1. Report Industry Investment Rating - No relevant content provided 2. Core Viewpoints of the Report - For various polyester options (EG, PF, PR, PX, TA), the implied volatility of each option maintains above the average level, and the PCR of option positions is at different historical levels. It is recommended to construct a bull - spread combination strategy of call options for directional trading, and due to large geopolitical risks, strategies mainly based on selling (such as single selling and double selling) are not recommended [7][19][31][43][56] 3. Summary by Related Catalogs 3.1 EG (Ethylene Glycol) - **Futures Market Data**: The closing price of the eg2605 contract yesterday was 5218 yuan, down 195 yuan or 3.60% from the previous day. The trading volume was 1007750 lots, an increase of 234532 lots from the previous day, and the open interest was 274798 lots, a decrease of 21764 lots from the previous day [3][6] - **Option Factor - Volume and Position PCR**: The trading volume of call options was 90425 with a change of 15166, and the open interest was 57680 with a change of 2572. The trading volume of put options was 52591 with a change of 2618, and the open interest was 74361 with a change of - 882. The trading volume PCR was 0.58, down 0.08, and the open - interest PCR was 1.29, down 0.08 [4] - **Option Factor - Pressure and Support**: The pressure level of the EG option underlying was 5600, and the support level was 4000. The weighted implied volatility was 60.38%, down 3.45% [5] - **Option Strategy Suggestions**: Directional strategy: Construct a bull - spread combination strategy of call options to obtain directional returns. Volatility strategy: Due to large geopolitical risks, strategies mainly based on selling (such as single selling and double selling) are not recommended [7] 3.2 PF (Short Fiber) - **Futures Market Data**: The closing price of the PF606 contract yesterday was 8246 yuan, down 210 yuan or 2.48% from the previous day. The trading volume was 181011 lots, an increase of 5223 lots from the previous day, and the open interest was 126198 lots, a decrease of 6050 lots from the previous day [15][18] - **Option Factor - Volume and Position PCR**: The trading volume of call options was 102, and the open interest was 11783. The trading volume of put options was 596, down 140, and the open interest was 18176, down 77. The trading volume PCR was 5.84, down 1.52, and the open - interest PCR was 1.54, down 0.01 [16] - **Option Factor - Pressure and Support**: The pressure level of the PF option underlying was 8400, and the support level was 6100. The weighted implied volatility was 55.04%, down 3.53% [17] - **Option Strategy Suggestions**: Directional strategy: Construct a bull - spread combination strategy of call options to obtain directional returns, e.g., B PF2606C8000, S PF2606C8700. Volatility strategy: Due to large geopolitical risks, strategies mainly based on selling (such as single selling and double selling) are not recommended [19] 3.3 PR (Bottle Chip) - **Futures Market Data**: The closing price of the PR605 contract yesterday was 8190 yuan, down 212 yuan or 2.52% from the previous day. The trading volume was 71483 lots, an increase of 7435 lots from the previous day, and the open interest was 25436 lots, a decrease of 7104 lots from the previous day [27][30] - **Option Factor - Volume and Position PCR**: The trading volume of call options was 170, down 50, and the open interest was 3650. The trading volume of put options was 118, down 38, and the open interest was 3567, down 24. The trading volume PCR was 0.69, down 0.01, and the open - interest PCR was 0.98, down 0.01 [28] - **Option Factor - Pressure and Support**: The pressure level of the PR option underlying was 10600, and the support level was 6300. The weighted implied volatility was 65.67%, down 12.39% [29] - **Option Strategy Suggestions**: Directional strategy: Construct a bull - spread combination strategy of call options to obtain directional returns. Volatility strategy: Due to large geopolitical risks, strategies mainly based on selling (such as single selling and double selling) are not recommended [31] 3.4 PX (Para - Xylene) - **Futures Market Data**: The closing price of the PX605 contract yesterday was 9700 yuan, down 282 yuan or 2.82% from the previous day. The trading volume was 404063 lots, a decrease of 64463 lots from the previous day, and the open interest was 145076 lots, a decrease of 17053 lots from the previous day [39][42] - **Option Factor - Volume and Position PCR**: The trading volume of call options was 13893, an increase of 3001, and the open interest was 18284, an increase of 673. The trading volume of put options was 12587, an increase of 2222, and the open interest was 20061, an increase of 2197. The trading volume PCR was 0.91, down 0.05, and the open - interest PCR was 1.1, up 0.08 [40] - **Option Factor - Pressure and Support**: The pressure level of the PX option underlying was 10400, and the support level was 8000. The weighted implied volatility was 64.24%, down 5.95% [41] - **Option Strategy Suggestions**: Directional strategy: Construct a bull - spread combination strategy of call options to obtain directional returns, e.g., B PX2606C9700, S PX2606C10400. Volatility strategy: Due to large geopolitical risks, strategies mainly based on selling (such as single selling and double selling) are not recommended [43] 3.5 TA (Purified Terephthalic Acid) - **Futures Market Data**: The closing price of the TA605 contract yesterday was 6684 yuan, down 202 yuan or 2.93% from the previous day. The trading volume was 1245100 lots, an increase of 37090 lots from the previous day, and the open interest was 882497 lots, a decrease of 52576 lots from the previous day [52][55] - **Option Factor - Volume and Position PCR**: The trading volume of call options was 241710, down 51557, and the open interest was 220426, down 2477. The trading volume of put options was 245486, an increase of 25520, and the open interest was 273974, an increase of 9155. The trading volume PCR was 1.02, up 0.27, and the open - interest PCR was 1.24, up 0.05 [53] - **Option Factor - Pressure and Support**: The pressure level of the TA option underlying was 8500, and the support level was 5000. The weighted implied volatility was 62.83%, down 5.09% [54] - **Option Strategy Suggestions**: Directional strategy: Construct a bull - spread combination strategy of call options to obtain directional returns. Volatility strategy: Due to large geopolitical risks, strategies mainly based on selling (such as single selling and double selling) are not recommended [56]

Report Industry Investment Rating - Not provided in the content Core Viewpoints - The report analyzes the market data, option factors, and provides trading strategies for various non - ferrous metal options including aluminum alloy, aluminum, alumina, copper, nickel, lead, tin, and zinc options [6][18][30][41][53][65][77][89] Summary by Related Catalogs 1. Aluminum Alloy (AD) - **Market Data**: The ad2605 contract closed at 23,695 yuan yesterday, up 180 yuan (0.76%) from the previous day. The trading volume was 7,501 lots, down 2,900 lots, and the open interest was 6,958 lots, down 2,029 lots [3][6] - **Option Factors**: The implied volatility of AD options fluctuates above the annual average of 0.1406. The open - interest PCR is 1.0561, at the 27.75% level in the past year. The pressure level is 22,600 and the support level is 23,000 [5][6] - **Strategy**: No directional strategy. For volatility strategy, construct a short call + put option combination to gain time - value income and keep the delta of the position neutral, e.g., S_AD2605P22400, S_AD2605C23800 [7] 2. Aluminum (AL) - **Market Data**: The al2605 contract closed at 24,875 yuan yesterday, up 350 yuan (1.42%) from the previous day. The trading volume was 357,773 lots, down 81,200 lots, and the open interest was 258,839 lots, down 5,089 lots [15][18] - **Option Factors**: The implied volatility of AL options fluctuates above the annual average of 0.1692. The open - interest PCR is 0.5403, at the 6.94% level in the past year. The pressure level is 26,200 and the support level is 23,000 [17][18] - **Strategy**: No directional strategy. For volatility strategy, construct a short call + put option combination to gain time - value income and keep the delta of the position neutral, e.g., S_AL2605P23000, S_AL2605P23400, S_AL2605C25000, S_AL2605C26000 [19] 3. Alumina (AO) - **Market Data**: The ao2605 contract closed at 2,827 yuan yesterday, down 102 yuan (3.48%) from the previous day. The trading volume was 399,634 lots, up 46,510 lots, and the open interest was 199,275 lots, down 3,436 lots [27][30] - **Option Factors**: The implied volatility of AO options fluctuates above the annual average of 0.3304. The open - interest PCR is 0.2839, at the 24.90% level in the past year. The pressure level is 3,500 and the support level is 2,800 [29][30] - **Strategy**: No directional strategy. For volatility strategy, construct a short call + put option combination to gain time - value income and keep the delta of the position neutral, e.g., S_AO2605P2800, S_AO2605C3200 [31] 4. Copper (CU) - **Market Data**: The cu2605 contract closed at 95,340 yuan yesterday, down 60 yuan (0.06%) from the previous day. The trading volume was 96,875 lots, down 3,275 lots, and the open interest was 185,749 lots, up 479 lots [38][41] - **Option Factors**: The implied volatility of CU options fluctuates above the annual average of 0.2332. The open - interest PCR is 0.9248, at the 78.78% level in the past year. The pressure level is 100,000 and the support level is 94,000 [40][41] - **Strategy**: For directional strategy, construct a bear - spread put option strategy to gain directional income, e.g., B_CU2605P104000, S_CU2605P90000. No volatility strategy [42] 5. Nickel (NI) - **Market Data**: The ni2605 contract closed at 134,780 yuan yesterday, down 1,130 yuan (0.83%) from the previous day. The trading volume was 290,411 lots, down 45,931 lots, and the open interest was 164,700 lots, down 11,544 lots [50][53] - **Option Factors**: The implied volatility of NI options fluctuates above the annual average of 0.3139. The open - interest PCR is 0.6073, at the 63.27% level in the past year. The pressure level is 140,000 and the support level is 130,000 [52][53] - **Strategy**: No directional strategy. For volatility strategy, construct a short call + put option combination with a short - bias to gain time - value income and keep the delta of the position short, e.g., S_NI2605P126000, S_NI2605P13000, S_NI2605C146000, S_NI2605C150000 [54] 6. Lead (PB) - **Market Data**: The pb2605 contract closed at 16,500 yuan yesterday, up 30 yuan (0.18%) from the previous day. The trading volume was 40,498 lots, down 10,116 lots, and the open interest was 60,663 lots, down 1,497 lots [62][65] - **Option Factors**: The implied volatility of PB options fluctuates above the annual average of 0.1840. The open - interest PCR is 0.971, at the 86.94% level in the past year. The pressure level is 17,000 and the support level is 16,200 [64][65] - **Strategy**: No directional strategy. For volatility strategy, construct a short call + put option combination to gain time - value income and keep the delta of the position neutral, e.g., S_PB2605P15800, S_PB2605P16200, S_PB2605C17200, S_PB2605C17600 [66] 7. Tin (SN) - **Market Data**: The sn2605 contract closed at 368,000 yuan yesterday, up 3,430 yuan (0.94%) from the previous day. The trading volume was 250,458 lots, down 16,055 lots, and the open interest was 39,048 lots, down 697 lots [74][77] - **Option Factors**: The implied volatility of SN options fluctuates above the annual average of 0.3845. The open - interest PCR is 0.6577, at the 38.37% level in the past year. The pressure level is 450,000 and the support level is 300,000 [76][77] - **Strategy**: No directional strategy. For volatility strategy, construct a short call + put option combination to gain time - value income and keep the delta of the position neutral, e.g., S_SN2605P350000, S_SN2605C400000 [78] 8. Zinc (ZN) - **Market Data**: The zn2605 contract closed at 23,480 yuan yesterday, up 60 yuan (0.25%) from the previous day. The trading volume was 97,313 lots, down 7,332 lots, and the open interest was 91,543 lots, down 5,812 lots [86][89] - **Option Factors**: The implied volatility of ZN options fluctuates above the annual average of 0.1787. The open - interest PCR is 0.5719, at the 5.31% level in the past year. The pressure level is 24,000 and the support level is 23,000 [88][89] - **Strategy**: For directional strategy, construct a bull - spread call option strategy to gain directional income, e.g., B_ZN2605C23000, S_ZN2605C24000. No volatility strategy [90]

Report Industry Investment Rating - Not provided in the content Core Viewpoints - The report analyzes the market data, option factors, and provides trading strategies for various olefin - related options, including BZ (pure benzene), EB (styrene), L (plastic), PL (propylene), and PP (polypropylene) options. Due to geopolitical risks, it is not recommended to use seller - based volatility strategies [7][20][32][44][57] Summary by Related Catalogs 1. BZ (Pure Benzene) Option - **Market Data**: The bz2605 contract closed at 8790 yuan yesterday, down 254 yuan (-2.80%) from the previous day. The trading volume was 36024 lots, a decrease of 2455 lots, and the open interest was 24404 lots, a decrease of 1488 lots [3][6] - **Option Factors**: The implied volatility of BZ (pure benzene option) fluctuates above the mean of 0.2160. The option's open - interest PCR is 0.9096, at the 76.61% level in the past year. The pressure level is 10200, and the support level is 4900 [5][6] - **Trading Strategies**: Build a bull - spread combination strategy of call options to obtain directional returns, such as B BZ2605C8400, S BZ2605C10000. Do not recommend seller - based volatility strategies [7] 2. EB (Styrene) Option - **Market Data**: The eb2605 contract closed at 10597 yuan yesterday, down 235 yuan (-2.16%) from the previous day. The trading volume was 791380 lots, a decrease of 98765 lots, and the open interest was 223609 lots, a decrease of 11872 lots [16][19] - **Option Factors**: The implied volatility of EB (styrene option) fluctuates above the mean of 0.2892. The option's open - interest PCR is 1.5338, at the 97.96% level in the past year. The pressure level is 11800, and the support level is 8000 [18][19] - **Trading Strategies**: Build a bull - spread combination strategy of call options to obtain directional returns, such as B EB2605C10000, S EB2605C11200. Do not recommend seller - based volatility strategies [20] 3. L (Plastic) Option - **Market Data**: The l2605 contract closed at 8614 yuan yesterday, down 404 yuan (-4.47%) from the previous day. The trading volume was 830040 lots, a decrease of 60698 lots, and the open interest was 299225 lots, a decrease of 24962 lots [28][31] - **Option Factors**: The implied volatility of L (plastic option) fluctuates above the mean of 0.1838. The option's open - interest PCR is 0.979, at the 93.47% level in the past year. The pressure level is 9000, and the support level is 7000 [31] - **Trading Strategies**: No directional strategy is provided. Do not recommend seller - based volatility strategies [32] 4. PL (Propylene) Option - **Market Data**: The PL605 contract closed at 8795 yuan yesterday, down 353 yuan (-3.85%) from the previous day. The trading volume was 11847 lots, a decrease of 3618 lots, and the open interest was 6170 lots, a decrease of 2083 lots [40][43] - **Option Factors**: The implied volatility of PL (propylene option) fluctuates above the mean of 0.1647. The option's open - interest PCR is 1.3352, at the 95.78% level in the past year. The pressure level is 6900, and the support level is 5700 [42][43] - **Trading Strategies**: Build a bull - spread combination strategy of call options to obtain directional returns. Do not recommend seller - based volatility strategies [44] 5. PP (Polypropylene) Option - **Market Data**: The pp2605 contract closed at 9103 yuan yesterday, down 391 yuan (-4.11%) from the previous day. The trading volume was 912841 lots, a decrease of 119622 lots, and the open interest was 319551 lots, a decrease of 18026 lots [53][56] - **Option Factors**: The implied volatility of PP (polypropylene option) fluctuates above the mean of 0.1721. The option's open - interest PCR is 1.2555, at the 99.59% level in the past year. The pressure level and support level are both 8000 [55][56] - **Trading Strategies**: Build a bull - spread combination strategy of call options to obtain directional returns. Do not recommend seller - based volatility strategies [57]

Report Overview - The report is an early morning report on oil product options dated April 1, 2026, covering liquefied gas (PG) and crude oil (SC) options [1][3] 1. Liquefied Gas (PG) Options 1.1 Market Data - The closing price of the pg2605 contract was 6339 yuan, down 376 yuan or 5.59% from the previous day. The trading volume was 165,022 lots, a decrease of 1,687 lots, and the open interest was 50,737 lots, a decrease of 3,099 lots [4][7] 1.2 Option Factors - **Volume and Open Interest PCR**: The trading volume of PG (liquefied gas call options) was 25,210, a decrease of 9,783, and the open interest was 19,122, an increase of 409. The trading volume of PG (liquefied gas put options) was 19,137, an increase of 4,209, and the open interest was 20,240, an increase of 201. The volume PCR was 0.76, an increase of 0.33, and the open interest PCR was 1.06, a decrease of 0.01 [5] - **Pressure and Support**: The pressure level of PG options was 7,500, and the support level was 3,400. The weighted implied volatility was 79.26%, a decrease of 4.09%, and the annual average implied volatility was 29.43% [6] 1.3 Market Analysis - The implied volatility of PG options fluctuated above the mean of 0.2943. The open interest PCR of PG options was reported at 1.0585, at the 91.84% level in the past year [7] 1.4 Strategy Recommendations - **Directional Strategy**: None - **Volatility Strategy**: Due to high geopolitical risks, strategies based on selling (such as single selling and double selling) are not recommended [8] 2. Crude Oil (SC) Options 2.1 Market Data - The closing price of the sc2605 contract was 740.6 yuan, down 22.4 yuan or 2.93% from the previous day. The trading volume was 91,655 lots, a decrease of 10,950 lots, and the open interest was 49,215 lots, a decrease of 4,196 lots [16][19] 2.2 Option Factors - **Volume and Open Interest PCR**: The trading volume of SC (crude oil call options) was 133,102, a decrease of 708, and the open interest was 68,576, an increase of 240. The trading volume of SC (crude oil put options) was 93,706, an increase of 11,936, and the open interest was 95,768, an increase of 1,402. The volume PCR was 0.7, an increase of 0.09, and the open interest PCR was 1.4, an increase of 0.02 [17] - **Pressure and Support**: The pressure level of SC options was 1,050, and the support level was 500. The weighted implied volatility was 106.39%, a decrease of 7.30%, and the annual average implied volatility was 45.55% [18] 2.3 Market Analysis - The implied volatility of SC options fluctuated above the mean of 0.4555. The open interest PCR of SC options was reported at 1.3965, at the 91.43% level in the past year [19] 2.4 Strategy Recommendations - **Directional Strategy**: Construct a bull call spread strategy to obtain directional returns - **Volatility Strategy**: Due to high geopolitical risks, strategies based on selling (such as single selling and double selling) are not recommended [20]

Report Summary 1. Report Industry Investment Rating No information provided. 2. Core Views - The report analyzes the market data, option factors, and price trends of three new energy options: lithium carbonate (LC), polysilicon (PS), and industrial silicon (SI). It provides corresponding trading strategies based on the analysis [6][19][31]. 3. Summary by Related Catalogs Lithium Carbonate (LC) Options - **Futures Market Data**: The LC2605 contract closed at 157,200 yuan yesterday, down 13,620 yuan or 7.97% from the previous day. The trading volume was 296,998 lots, an increase of 97,111 lots, and the open interest was 217,916 lots, a decrease of 19,845 lots [3][6]. - **Option Factors - Volume and Open Interest PCR**: The trading volume of LC call options was 390,637, with a change of 164,418, and the open interest was 154,543, with a change of 9,820. The trading volume of LC put options was 325,896, with a change of 159,863, and the open interest was 173,371, with a change of -2,583. The trading volume PCR was 0.83, with a change of 0.1, and the open interest PCR was 1.12, with a change of -0.09 [4]. - **Option Factors - Pressure and Support**: The weighted implied volatility of LC options was 66.82%, a decrease of 12.39%. The annual average implied volatility was 47.74%, and the HISV20 was 68.47%. The pressure level was 208,000, and the support level was 140,000 [5][6]. - **Option Strategies**: No directional strategy is recommended. For the volatility strategy, a neutral combination of selling call and put options is suggested to obtain the time value of options. Adjust the positions dynamically to keep the delta neutral, such as S_LC2605P130000, S_LC2605P140000, S_LC2605C170000, and S_LC2605C180000 [7]. Polysilicon (PS) Options - **Futures Market Data**: The PS2605 contract closed at 35,200 yuan yesterday, down 1,125 yuan or 3.09% from the previous day. The trading volume was 10,763 lots, a decrease of 5,768 lots, and the open interest was 34,456 lots, a decrease of 128 lots [16][19]. - **Option Factors - Volume and Open Interest PCR**: The trading volume of PS call options was 51,620, with a change of -16,574, and the open interest was 77,373, with a change of 311. The trading volume of PS put options was 12,997, with a change of -51, and the open interest was 23,775, with a change of 1,064. The trading volume PCR was 0.25, with a change of 0.06, and the open interest PCR was 0.31, with a change of 0.01 [17]. - **Option Factors - Pressure and Support**: The weighted implied volatility of PS options was 82.47%, a decrease of 7.28%. The annual average implied volatility was 46.71%, and the HISV20 was 39.23%. The pressure level was 70,000, and the support level was 35,000 [18][19]. - **Option Strategies**: For the directional strategy, a bear - spread combination of put options is recommended to obtain directional returns, such as B_PS2605P38000 and S_PS2605P33500. No volatility strategy is recommended [20]. Industrial Silicon (SI) Options - **Futures Market Data**: The SI2605 contract closed at 8,355 yuan yesterday, down 145 yuan or 1.70% from the previous day. The trading volume was 172,049 lots, a decrease of 11,006 lots, and the open interest was 201,800 lots, a decrease of 18,817 lots [28][31]. - **Option Factors - Volume and Open Interest PCR**: The trading volume of SI call options was 85,321, with a change of -9,296, and the open interest was 125,084, with a change of 2,879. The trading volume of SI put options was 54,240, with a change of 12,221, and the open interest was 57,143, with a change of 3,300. The trading volume PCR was 0.64, with a change of -0.07, and the open interest PCR was 0.46, with a change of 0.02 [29]. - **Option Factors - Pressure and Support**: The weighted implied volatility of SI options was 31.01%, a decrease of 2.19%. The annual average implied volatility was 31.92%, and the HISV20 was 22.46%. The pressure level was 11,000, and the support level was 8,000 [30][31]. - **Option Strategies**: No directional strategy is recommended. For the volatility strategy, a combination of selling call and put options to short volatility is suggested to obtain the time value of options and directional returns. Adjust the positions dynamically to keep the delta neutral, such as S_SI2605P8000, S_SI2605P8200, S_SI2605C8800, and S_SI2605C9000 [32].

1. Report Industry Investment Rating - No information about the industry investment rating is provided in the report. 2. Core Viewpoints - The report analyzes the market data, option factors, and provides trading strategies for multiple black options, including glass, iron ore, rebar, soda ash, ferrosilicon, and manganese silicon. Each option's underlying contract price, trading volume, open interest, implied volatility, and pressure - support levels are studied, and corresponding trading strategies are proposed based on these analyses [6][18][30][42][53][65]. 3. Summary by Related Catalogs 3.1 Glass (FG) - **Market Data**: FG605 contract closed at 1019 yuan yesterday, down 23 yuan (2.20%) from the previous day. Trading volume was 771,909 lots, up 168,100 lots, and open interest was 1,069,000 lots, up 32,130 lots [3][6]. - **Option Factors - Volume and Open Interest PCR**: Glass call option volume was 309,872 lots, up 19,791 lots; open interest was 555,993 lots, up 11,161 lots. Glass put option volume was 136,522 lots, up 6,023 lots; open interest was 218,720 lots, up 2,682 lots. Volume PCR was 0.44, up 0.04; open - interest PCR was 0.39 [4]. - **Option Factors - Pressure and Support**: Pressure level was 1660, support level was 950. Weighted implied volatility was 47.84%, down 7.25%; annual average implied volatility was 38.26% [5]. - **Trading Strategies**: No directional strategy. For volatility strategy, construct a short - volatility combination of selling call and put options, such as S_FG2605P1020 and S_FG2605C1200 [7]. 3.2 Iron Ore (I) - **Market Data**: i2605 contract closed at 808 yuan yesterday, down 6.5 yuan (0.79%) from the previous day. Trading volume was 158,111 lots, up 15,153 lots, and open interest was 353,624 lots, down 17,797 lots [15][18]. - **Option Factors - Volume and Open Interest PCR**: Iron ore call option volume was 81,245 lots, up 32,567 lots; open interest was 170,613 lots, down 4,076 lots. Iron ore put option volume was 68,954 lots, up 18,277 lots; open interest was 170,381 lots, up 7,311 lots. Volume PCR was 0.85, down 0.19; open - interest PCR change was 0.07 [16]. - **Option Factors - Pressure and Support**: Pressure level was 900, support level was 700. Weighted implied volatility was 26.75%, down 1.14%; annual average implied volatility was 22.89% [17]. - **Trading Strategies**: No directional strategy. For volatility strategy, construct a combination of selling call and put options, dynamically adjust positions to keep delta neutral, such as S_I2605P800 and S_I2605C850 [19]. 3.3 Rebar (RB) - **Market Data**: rb2605 contract closed at 3121 yuan yesterday, down 15 yuan (0.47%) from the previous day. Trading volume was 477,403 lots, down 139,352 lots, and open interest was 901,052 lots, down 75,389 lots [27][30]. - **Option Factors - Volume and Open Interest PCR**: Rebar call option volume was 73,246 lots, up 14,652 lots; open interest was 222,001 lots, down 8,838 lots. Rebar put option volume was 27,966 lots, up 5,089 lots; open interest was 128,437 lots, up 1,955 lots. Volume PCR was 0.38, down 0.01; open - interest PCR was 0.58, up 0.03 [28]. - **Option Factors - Pressure and Support**: Pressure level was 3550, support level was 3000. Weighted implied volatility was 17.58%, up 0.45%; annual average implied volatility was 17.28% [29]. - **Trading Strategies**: No directional strategy. For volatility strategy, construct a short - biased combination of selling call and put options, dynamically adjust positions to keep delta short, such as S_RB2605P2950 and S_RB2605C3200 [31]. 3.4 Soda Ash (SA) - **Market Data**: SA605 contract closed at 1177 yuan yesterday, down 38 yuan (3.12%) from the previous day. Trading volume was 636,871 lots, down 98,995 lots, and open interest was 790,861 lots, down 35,847 lots [39][42]. - **Option Factors - Volume and Open Interest PCR**: Soda ash call option volume was 303,725 lots, up 16,012 lots; open interest was 413,283 lots, up 5,497 lots. Soda ash put option volume was 127,875 lots, up 45,530 lots; open interest was 135,604 lots, up 2,605 lots. Volume PCR was 0.42, up 0.13; open - interest PCR was 0.33 [40]. - **Option Factors - Pressure and Support**: Pressure level was 1740, support level was 1100. Weighted implied volatility was 38.96%, down 7.11%; annual average implied volatility was 32.97% [41]. - **Trading Strategies**: No directional strategy. For volatility strategy, construct a short - volatility combination, such as S_SA2605P1140 and S_SA2605C1300 [43]. 3.5 Ferrosilicon (SF) - **Market Data**: SF605 contract closed at 5874 yuan yesterday, down 170 yuan (2.81%) from the previous day. Trading volume was 166,212 lots, up 30,141 lots, and open interest was 158,901 lots, down 12,660 lots [50][53]. - **Option Factors - Volume and Open Interest PCR**: Ferrosilicon call option volume was 22,386 lots, up 2,404 lots; open interest was 30,167 lots, down 767 lots. Ferrosilicon put option volume was 19,302 lots, up 12,162 lots; open interest was 30,017 lots, up 2,009 lots. Volume PCR was 0.86, up 0.5; open - interest PCR was 0.99, up 0.09 [51]. - **Option Factors - Pressure and Support**: Pressure level was 6000, support level was 5600. Weighted implied volatility was 24.91%, down 3.74%; annual average implied volatility was 23.04% [52]. - **Trading Strategies**: For directional strategy, construct a bull - spread combination of call options. For volatility strategy, do not recommend seller - based strategies [54]. 3.6 Manganese Silicon (SM) - **Market Data**: SM605 contract closed at 6444 yuan yesterday, down 148 yuan (2.24%) from the previous day. Trading volume was 359,939 lots, up 48,953 lots, and open interest was 353,594 lots, down 13,279 lots [62][65]. - **Option Factors - Volume and Open Interest PCR**: Manganese silicon call option volume was 110,828 lots, up 28,810 lots; open interest was 97,561 lots, down 2,921 lots. Manganese silicon put option volume was 46,107 lots, up 22,399 lots; open interest was 70,388 lots, up 6,998 lots. Volume PCR was 0.42, up 0.13; open - interest PCR was 0.72, up 0.09 [63]. - **Option Factors - Pressure and Support**: Pressure level was 7100, support level was 6000. Weighted implied volatility was 30.51%, down 6.34%; annual average implied volatility was 22.85% [64]. - **Trading Strategies**: For directional strategy, construct a bull - spread combination of call options. For volatility strategy, due to high geopolitical risks, do not recommend seller - based strategies [66].

Report Summary 1. Report Industry Investment Rating No information provided. 2. Core Viewpoints - The closing price of the ag2606 contract yesterday was 18,126 yuan, a rise of 598 yuan or 3.41% from the previous day. The trading volume was 881,875 lots, a decrease of 178,429 lots from the previous day, and the open interest was 241,055 lots, an increase of 7,170 lots from the previous day. The implied volatility of AG (silver options) fluctuated above the mean of 0.4823. The open interest PCR of AG options was reported at 0.6843, at the 0.82% level in the past year. The pressure level of the AG option underlying was 36,600, and the support level was 15,000 [6]. - The closing price of the au2606 contract yesterday was 1,020.1 yuan, a rise of 14.68 yuan or 1.46% from the previous day. The trading volume was 33,535 lots, a decrease of 58,160 lots from the previous day, and the open interest was 180,433 lots, a decrease of 520 lots from the previous day. The implied volatility of AU (gold options) fluctuated above the mean of 0.2784. The open interest PCR of AU options was reported at 0.5311, at the 2.45% level in the past year. The pressure level of the AU option underlying was 1,200, and the support level was 1,000 [18]. 3. Summary by Relevant Catalogs 3.1 Silver Options - **Futures Market Data**: The ag2606 contract had a closing price of 18,126, a trading volume of 881,875 lots (a decrease of 178,429 lots from the previous day), and an open interest of 241,055 lots (an increase of 7,170 lots from the previous day) [3]. - **Option Factor - Volume and Open Interest PCR**: For AG (silver call options), the trading volume was 196,657 (a decrease of 17,636), the open interest was 85,367 (an increase of 2,089), the trading volume PCR was 0.63 (a decrease of 0.02), and the open interest PCR was 0.68 (an increase of 0.03). For AG (silver put options), the trading volume was 123,660 (a decrease of 15,130), and the open interest was 58,414 (an increase of 4,340) [4]. - **Option Factor - Pressure and Support**: The AG (silver options) with the ag2605 contract had a strike price at the money of 18,100, a pressure level of 36,600, a support level of 15,000, a weighted implied volatility of 81.88% (a decrease of 4.10%), an annual average implied volatility of 48.23%, and HISV20 of 87.38% [5]. - **Option Strategy Suggestions**: No directional strategy. For the volatility strategy, construct a short call + put option combination strategy to obtain option time - value income, and dynamically adjust the positions to keep the delta of the positions neutral, such as S_AG2606P18000, S_AG2606C19000 [7]. 3.2 Gold Options - **Futures Market Data**: The au2606 contract had a closing price of 1,020.1, a trading volume of 33,535 lots (a decrease of 58,160 lots from the previous day), and an open interest of 180,433 lots (a decrease of 520 lots from the previous day) [15]. - **Option Factor - Volume and Open Interest PCR**: For AU (gold call options), the trading volume was 54,927 (a decrease of 5,203), the open interest was 47,369 (an increase of 1,122), the trading volume PCR was 0.42 (a decrease of 0.05), and the open interest PCR was 0.53 (an increase of 0.02). For AU (gold put options), the trading volume was 22,912 (a decrease of 4,927), and the open interest was 25,159 (an increase of 1,529) [16]. - **Option Factor - Pressure and Support**: The AU (gold options) with the au2606 contract had a strike price at the money of 1,020, a pressure level of 1,200, a support level of 1,000, a weighted implied volatility of 41.60% (a decrease of 1.53%), an annual average implied volatility of 27.84%, and HISV20 of 44.53% [17]. - **Option Strategy Suggestions**: No directional strategy. For the volatility strategy, construct a short call + put option combination strategy to obtain option time - value income, and dynamically adjust the positions to keep the delta of the positions neutral, such as S_AU2605P928, S_AU2605C1056 [19].

1. Report Industry Investment Rating - No relevant information provided 2. Core Viewpoints - For all the analyzed options (上证50ETF, 上证300ETF, 创业板ETF, 中证1000股指), the recommended option strategy is to build a combination strategy of selling call + put options to obtain option time - value income and dynamically adjust positions [8][17][28][38] 3. Summary by Related Catalogs 3.1 Financial Market Overview - **Important Indexes**: The Shanghai Composite Index closed at 3891.86, down 31.43 (-0.80%) with a trading volume of 891.945 billion yuan and an increase of 52.123 billion yuan; the Shanghai 50 Index closed at 2826.12, down 7.08 (-0.25%) with a trading volume of 121.235 billion yuan and an increase of 17.92 billion yuan; the CSI 300 Index closed at 4450.05, down 41.90 (-0.93%) with a trading volume of 484.558 billion yuan and an increase of 39.929 billion yuan; the CSI 1000 Index closed at 7619.85, down 148.08 (-1.91%) with a trading volume of 404.652 billion yuan and a decrease of 7.322 billion yuan; the CSI 500 Index closed at 7617.33, down 136.40 (-1.76%) with a trading volume of 376.502 billion yuan and an increase of 15.06 billion yuan; the Shenzhen Component Index closed at 13478.06, down 248.14 (-1.81%) with a trading volume of 531.382 billion yuan and an increase of 3.201 billion yuan [3] - **Option - Underlying ETFs**: For example, the Shenzhen 100ETF closed at 3.398, down 0.046 (-1.34%) with a trading volume of 74.99 million shares and an increase of 30.51 million shares, and a trading amount of 257 million yuan and an increase of 105 million yuan; the ChiNext ETF closed at 3.182, down 0.082 (-2.51%) with a trading volume of 1379.48 million shares and an increase of 391 million shares, and a trading amount of 4.435 billion yuan and an increase of 1.224 billion yuan [4] 3.2 Shanghai 50ETF (510050.SH) - **Option Factors - Volume and Position PCR**: The trading volume of the call option was 451311, a decrease of 6410; the trading volume of the put option was 385688, an increase of 35992; the position of the call option was 751907, an increase of 22639; the position of the put option was 542943, an increase of 14316; the trading - volume PCR was 0.85, an increase of 0.09; the position PCR was 0.72 [5] - **Option Factors - Pressure and Support**: The weighted implied volatility was 17.38%, a decrease of 0.51%, and the annual average implied volatility was 17.70% [6] - **Market Data and Strategy Suggestions**: The closing price of 510050 yesterday was 2.9 yuan, down 0 yuan (-10.33%) from the previous day, with a trading volume of 60168, an increase of 5642; the implied volatility of the 510050 (Shanghai 50ETF option) fluctuated above the average of 0.1770; the position PCR of the 510050 option was reported at 0.7221, at the 13.88% level in the past year; the pressure level of the option underlying was 3, and the support level was 2.9; the recommended option strategy was to build a combination strategy of selling call + put options [8] 3.3 Shanghai 300ETF (510300.SH) - **Option Factors - Volume and Position PCR**: The trading volume of the call option was 458711, a decrease of 18695; the trading volume of the put option was 436724, an increase of 28224; the position of the call option was 714199, an increase of 26796; the position of the put option was 467096, an increase of 527; the trading - volume PCR was 0.95, an increase of 0.1; the position PCR was 0.65, a decrease of 0.02 [15] - **Option Factors - Pressure and Support**: The weighted implied volatility was 19.23%, a decrease of 0.60%, and the annual average implied volatility was 18.31% [16] - **Market Data and Strategy Suggestions**: The closing price of 510300 yesterday was 4.46 yuan, down 0.04 yuan (-82.22%) from the previous day, with a trading volume of 53056, a decrease of 1342; the implied volatility of the 510300 (Shanghai 300ETF option) fluctuated above the average of 0.1831; the position PCR of the 510300 option was reported at 0.654, at the 2.04% level in the past year; the pressure level of the option underlying was 4.6, and the support level was 4.5; the recommended option strategy was to build a combination strategy of selling call + put options [17] 3.4 ChiNext ETF (159915.SZ) - **Option Factors - Volume and Position PCR**: The trading volume of the call option was 730823, an increase of 172072; the trading volume of the put option was 779378, an increase of 108624; the position of the call option was 637485, an increase of 65574; the position of the put option was 608777, an increase of 40420; the trading - volume PCR was 1.07, a decrease of 0.13; the position PCR was 0.95, a decrease of 0.04 [25] - **Option Factors - Pressure and Support**: The weighted implied volatility was 30.74%, an increase of 1.88%, and the annual average implied volatility was 31.47% [26] - **Market Data and Strategy Suggestions**: The closing price of 159915 yesterday was 3.18 yuan, down 0.08 yuan (-251.23%) from the previous day, with a trading volume of 137947, an increase of 39099; the implied volatility of the 159915 (ChiNext ETF option) fluctuated above the average of 0.3147; the position PCR of the 159915 option was reported at 0.955, at the 30.61% level in the past year; the pressure level of the option underlying was 3.3, and the support level was 3.2; the recommended option strategy was to build a combination strategy of selling call + put options [28] 3.5 CSI 1000 Index (MO) - **Option Factors - Volume and Position PCR**: The trading volume of the call option was 161726, a decrease of 19410; the trading volume of the put option was 120121, a decrease of 8900; the position of the call option was 185344, an increase of 7144; the position of the put option was 145305, an increase of 4770; the trading - volume PCR was 0.74, an increase of 0.03; the position PCR was 0.78 [35] - **Option Factors - Pressure and Support**: The weighted implied volatility was 28.58%, an increase of 0.93%, and the annual average implied volatility was 23.88% [36] - **Market Data and Strategy Suggestions**: The closing price of 000852 yesterday was 7619.85 yuan, down 148.08 yuan (-190.62%) from the previous day, with a trading volume of 404652134124, a decrease of 7321747175; the implied volatility of the MO (CSI 1000 index option) fluctuated above the average of 0.2388; the position PCR of the MO option was reported at 0.784, at the 11.84% level in the past year; the pressure level of the option underlying was 8000, and the support level was 7000; the recommended option strategy was to build a combination strategy of selling call + put options [37][38]

Group 1: Report Industry Investment Rating - No relevant content Group 2: Core Viewpoints of the Report - The supply pressure of US corn is weakening, and crude oil is expected to oscillate strongly. It is predicted that the bottom of US corn will oscillate strongly. The supply of North China corn is decreasing, and the spot corn still has room to decline in the short term. The corn in Northeast China is weak, and the purchase price at the northern port is weak today. The auction transaction price of North China wheat has declined, and the price difference between Northeast corn and North China corn has narrowed. Recently, the volume of wheat auctions has increased, and it is expected that the spot price of Northeast corn still has room to decline. The 05 corn contract is expected to maintain a weak oscillation [9]. - The number of trucks arriving at Shandong deep - processing plants has increased, the spot price of Shandong corn has declined, and the spot price of starch in Shandong and Northeast China is also weak. The inventory of corn starch has increased this week. The current starch price mainly depends on the corn price and downstream inventory - building. The by - product price is relatively strong, and the spot price difference between corn and starch is at a low level. The 05 starch contract is expected to oscillate weakly in the short term [8]. Group 3: Summary by Directory 1. Data - **Futures Disk**: For corn futures (C2601, C2605, C2509) and corn starch futures (CS2601, CS2605, CS2509), the closing prices, price changes, price change percentages, trading volumes, trading volume change percentages, open interest, and open interest change percentages are provided. For example, C2601 closed at 2365, up 3 with a 0.13% increase, trading volume was 4,068 with a - 38.63% decrease, and open interest was 21,860 with a 0.16% increase [2]. - **Spot and Basis**: Corn spot prices are given for different locations such as Qinggang, Songyuan Jiajie, etc., along with price changes and basis. Starch spot prices are provided for different manufacturers like Longfeng, COFCO, etc., with price changes and basis. For example, the corn price in Qinggang is 2225 with no change, and the basis is - 155 [2]. - **Price Spreads**: Corn inter - delivery spreads (e.g., C01 - C05, C05 - C09), starch inter - delivery spreads (e.g., CS01 - CS05, CS05 - CS09), and cross - variety spreads (e.g., CS09 - C09, CS01 - C01) are presented, along with their price changes [2]. 2. Market Judgment - **Corn**: The global corn supply pressure is weakening, and US corn is expected to oscillate strongly. The import profit of foreign corn has increased. The northern port's flat - hatch price is weak, and the spot price in the Northeast corn - producing area is weak. The price difference between North China and Northeast corn has narrowed. The wheat price is weak, and the price difference between wheat and corn has narrowed, reducing the cost - effectiveness of corn. The domestic aquaculture demand is average, and the inventory of downstream feed enterprises has increased. The 05 corn contract is expected to oscillate weakly in the short term, and attention should be paid to the auction policy [4][7]. - **Starch**: The number of trucks arriving at Shandong deep - processing plants has increased, the spot price of Shandong corn has declined, and the spot price of starch in Shandong and Northeast China is weak. The inventory of corn starch has increased this week. The current starch price mainly depends on the corn price and downstream inventory - building. The by - product price is relatively strong, and the spot price difference between corn and starch is at a low level. The 05 starch contract is expected to oscillate weakly in the short term [8]. 3. Trading Strategies - **Unilateral**: The 05 US corn has support at 450 cents per bushel. It is recommended to wait and see for the 05 corn contract [10]. - **Arbitrage**: Short the spread between the 07 corn and starch contracts when the price is high [11]. 4. Corn Options - Option Strategy: Adopt a short - put strategy in the short term and conduct rolling operations [12]. 5. Related Attached Figures - The report includes figures such as the northern port's corn flat - hatch price, corn 05 contract basis, corn 5 - 9 spread, corn starch 5 - 9 spread, corn starch 05 contract basis, and corn starch 05 contract spread, which provide historical data and trends for reference [16][17][22].

1. Report Industry Investment Rating - There is no information about the report industry investment rating in the given content. 2. Core Viewpoints - For all options (BZ, EB, L, PL, PP), it is recommended to construct a bull spread combination strategy of call options for directional strategies to obtain directional returns, and due to large geopolitical risks, strategies mainly based on sellers (such as single - selling and double - selling) are not recommended for volatility strategies [7][19][31][43][56] 3. Summary by Relevant Catalogs 3.1 BZ (Pure Benzene Option) - **标的期货市场数据**: The bz2605 contract had a closing price of 9062 yuan, a rise of 370 yuan (4.25%), a trading volume of 38479 lots, a decrease of 4642 lots compared to the previous day, an open interest of 25892 lots, and an increase of 294 lots [3] - **期权因子 - 量仓PCR**: The trading volume of BZ (pure benzene call option) was 395 lots, a decrease of 117 lots; the open interest was 2604 lots, an increase of 39 lots; the trading volume PCR was 0.71, an increase of 0.01; the open interest PCR was 0.87, an increase of 0.01. The trading volume of BZ (pure benzene put option) was 282 lots, a decrease of 76 lots; the open interest was 2272 lots, an increase of 47 lots [4] - **期权因子 - 压力支撑**: The underlying contract was bz2605, the at - the - money strike price was 9000 yuan, the resistance level was 10000 yuan, the support level was 4900 yuan, the weighted implied volatility was 80.22%, an increase of 2.69%, the annual average implied volatility was 21.28%, and HISV20 was 63.44% [5] - **行情解读与策略建议**: The bz2605 contract's closing price yesterday was 8880 yuan, a rise of 559 yuan (6.71%) compared to the previous day, with a trading volume of 43121 lots, an increase of 21774 lots, and an open interest of 25598 lots, an increase of 2377 lots. The implied volatility of BZ (pure benzene option) fluctuated above the mean of 0.2095. The open interest PCR of BZ options was reported at 0.8674, at the 57.99% level in the past year. From the perspective of options, the resistance level of the BZ option underlying was 10200 yuan, and the support level was 4900 yuan. Directional strategy: Construct a bull spread combination strategy of call options, such as B BZ2605C8200, S BZ2605C8800. Volatility strategy: Due to large geopolitical risks, strategies mainly based on sellers are not recommended [6][7] 3.2 EB (Styrene Option) - **标的期货市场数据**: The eb2605 contract had a closing price of 10789 yuan, a rise of 3.43%, a trading volume of 890145 lots, a decrease of 78174 lots compared to the previous day, an open interest of 235481 lots, and a decrease of 8979 lots [15] - **期权因子 - 量仓PCR**: The trading volume of EB (styrene call option) was 133646 lots, an increase of 6354 lots; the open interest was 42487 lots, a decrease of 2375 lots; the trading volume PCR was 0.47, an increase of 0.04; the open interest PCR was 1.53, an increase of 0.24. The trading volume of EB (styrene put option) was 62792 lots, an increase of 8155 lots; the open interest was 65097 lots, an increase of 7237 lots [16] - **期权因子 - 压力支撑**: The underlying contract was eb2605, the at - the - money strike price was 10800 yuan, the resistance level was 11800 yuan, the support level was 8000 yuan, the weighted implied volatility was 69.70%, a decrease of 2.08%, the annual average implied volatility was 28.73%, and HISV20 was 57.94% [17] - **行情解读与策略建议**: The eb2605 contract's closing price yesterday was 10624 yuan, a rise of 595 yuan (5.93%) compared to the previous day, with a trading volume of 968319 lots, an increase of 448162 lots, and an open interest of 244460 lots, an increase of 46526 lots. The implied volatility of EB (styrene option) fluctuated above the mean of 0.2852. The open interest PCR of EB options was reported at 1.2897, at the 92.24% level in the past year. From the perspective of options, the resistance level of the EB option underlying was 11800 yuan, and the support level was 8000 yuan. Directional strategy: Construct a bull spread combination strategy of call options, such as B EB2605C10000, S EB2605C11200. Volatility strategy: Due to large geopolitical risks, strategies mainly based on sellers are not recommended [18][19] 3.3 L (Plastic Option) - **标的期货市场数据**: The l2605 contract had a closing price of 8804 yuan, a rise of 0.03%, a trading volume of 890738 lots, an increase of 231692 lots compared to the previous day, an open interest of 324187 lots, and a decrease of 2555 lots [27] - **期权因子 - 量仓PCR**: The trading volume of L (plastic call option) was 10277 lots, an increase of 5813 lots; the open interest was 32297 lots, a decrease of 566 lots; the trading volume PCR was 0.68, a decrease of 0.35; the open interest PCR was 0.95, an increase of 0.03. The trading volume of L (plastic put option) was 7006 lots, an increase of 2416 lots; the open interest was 30669 lots, an increase of 415 lots [28] - **期权因子 - 压力支撑**: The underlying contract was 12605, the at - the - money strike price was 8800 yuan, the resistance level was 9000 yuan, the support level was 7000 yuan, the weighted implied volatility was 56.21%, an increase of 4.84%, the annual average implied volatility was 18.21%, and HISV20 was 51.91% [29] - **行情解读与策略建议**: The l2605 contract's closing price yesterday was 8868 yuan, a rise of 149 yuan (1.70%) compared to the previous day, with a trading volume of 659046 lots, a decrease of 74629 lots, and an open interest of 326742 lots, an increase of 4709 lots. The implied volatility of L (plastic option) fluctuated above the mean of 0.1802. The open interest PCR of L options was reported at 0.9206, at the 88.98% level in the past year. From the perspective of options, the resistance level of the L option underlying was 9000 yuan, and the support level was 7000 yuan. Directional strategy: Construct a bull spread combination strategy of call options. Volatility strategy: Due to large geopolitical risks, strategies mainly based on sellers are not recommended [30][31] 3.4 PL (Propylene Option) - **标的期货市场数据**: The PL605 contract had a closing price of 8944 yuan, a rise of 0.04%, a trading volume of 15465 lots, an increase of 4478 lots compared to the previous day, an open interest of 8253 lots, and a decrease of 2597 lots [39] - **期权因子 - 量仓PCR**: The trading volume of PL (propylene call option) was 6 lots; the open interest was 2446 lots; the trading volume PCR was 16.44, an increase of 8.6; the open interest PCR was 1.32, an increase of 0.03. The trading volume of PL (propylene put option) was 263 lots, an increase of 20 lots; the open interest was 3236 lots [40] - **期权因子 - 压力支撑**: The underlying contract was PL605, the at - the - money strike price was 8900 yuan, the resistance level was 6900 yuan, the support level was 5700 yuan, the weighted implied volatility was 91.39%, an increase of 10.86%, the annual average implied volatility was 16.11%, and HISV20 was 69.27% [41] - **行情解读与策略建议**: The PL605 contract's closing price yesterday was 9000 yuan, a rise of 151 yuan (1.70%) compared to the previous day, with a trading volume of 10987 lots, a decrease of 1733 lots, and an open interest of 10850 lots, a decrease of 488 lots. The implied volatility of PL (propylene option) fluctuated above the mean of 0.1574. The open interest PCR of PL options was reported at 1.2913, at the 90.85% level in the past year. From the perspective of options, the resistance level of the PL option underlying was 6900 yuan, and the support level was 5700 yuan. Directional strategy: Construct a bull spread combination strategy of call options. Volatility strategy: Due to large geopolitical risks, strategies mainly based on sellers are not recommended [42][43] 3.5 PP (Polypropylene Option) - **标的期货市场数据**: The pp2605 contract had a closing price of 9269 yuan, a rise of 0.43%, a trading volume of 1032460 lots, an increase of 165049 lots compared to the previous day, an open interest of 337577 lots, and a decrease of 19730 lots [52] - **期权因子 - 量仓PCR**: The trading volume of PP (polypropylene call option) was 9425 lots, an increase of 2169 lots; the open interest was 53041 lots, an increase of 560 lots; the trading volume PCR was 2.03, a decrease of 0.03; the open interest PCR was 1.21, a decrease of 0.01. The trading volume of PP (polypropylene put option) was 19160 lots, an increase of 4223 lots; the open interest was 64265 lots, an increase of 334 lots [53] - **期权因子 - 压力支撑**: The underlying contract was pp2605, the at - the - money strike price was 9300 yuan, the resistance level was 8000 yuan, the support level was 8000 yuan, the weighted implied volatility was 56.56%, an increase of 2.61%, the annual average implied volatility was 17.03%, and HISV20 was 55.48% [54] - **行情解读与策略建议**: The pp2605 contract's closing price yesterday was 9313 yuan, a rise of 248 yuan (2.73%) compared to the previous day, with a trading volume of 867414 lots, a decrease of 163332 lots, and an open interest of 357307 lots, an increase of 13997 lots. The implied volatility of PP (polypropylene option) fluctuated above the mean of 0.1684. The open interest PCR of PP options was reported at 1.2182, at the 99.59% level in the past year. From the perspective of options, the resistance level of the PP option underlying was 8000 yuan, and the support level was 7000 yuan. Directional strategy: Construct a bull spread combination strategy of call options. Volatility strategy: Due to large geopolitical risks, strategies mainly based on sellers are not recommended [55][56]