金十数据7月22日讯，据外媒分析报道，欧元/美元的风险逆转指标正在重新获得看涨头寸的溢价，显示 出外汇期权市场的多头倾向正在回暖。在4月2日关税公告后，市场情绪大幅倾向欧元看涨，推动风险逆 转指标升至五年来高点。但随着欧元/美元现汇涨势在1.1830附近受阻，加之头寸过于拥挤，该指标开 始回落。美元随后反弹，使3个月以内的风险逆转指标短暂转为看跌，即看跌期权溢价高于看涨期权， 但这一走势未能持续。目前，3个月以内的欧元/美元风险逆转指标已回升至三周以来的最高水平。25 Delta欧元看涨期权的隐含波动率比同等看跌期权高出约0.4个波动率点。这表明交易员重新看好欧元/美 元的上行潜力，尽管信心仍显谨慎。 欧元/美元风险逆转指标显示看涨倾向 ...

1. Report Industry Investment Rating - Not provided in the document 2. Core Viewpoints of the Report - The energy - chemical sector includes energy, alcohols, polyolefins, rubber, polyesters, alkalis, etc. [9] - For each sub - sector, options strategies are formulated based on fundamental analysis, market trend analysis, and option factor research of underlying assets [9] - The overall strategy is to construct option portfolio strategies mainly as sellers, along with spot hedging or covered strategies to enhance returns [3] 3. Summary by Relevant Catalogs 3.1 Futures Market Overview - The latest prices, price changes, trading volumes, and open interest changes of various energy - chemical futures contracts are presented, such as the latest price of crude oil SC2509 is 509, down 6 with a decline of 1.20% [4] 3.2 Option Factors 3.2.1 Volume - to - Open - Interest PCR - The volume - to - open - interest PCR of various energy - chemical options is provided, which reflects the strength of the underlying asset's market and the turning point of the market trend. For example, the volume PCR of crude oil options is 0.49, with a change of - 0.00 [5] 3.2.2 Pressure and Support Levels - The pressure and support levels of various energy - chemical options are analyzed from the perspective of the strike prices with the largest open interest of call and put options. For example, the pressure level of crude oil options is 640, and the support level is 500 [6] 3.2.3 Implied Volatility - The implied volatility of various energy - chemical options is presented, including at - the - money implied volatility, weighted implied volatility, and the difference between implied and historical volatility. For example, the at - the - money implied volatility of crude oil options is 27, and the weighted implied volatility is 31.12 [7] 3.3 Strategies and Recommendations 3.3.1 Energy - related Options (Crude Oil, LPG) - **Crude Oil**: OPEC + increases supply, and the US supply rebounds with oil prices. The short - term market is weak. Implied volatility fluctuates around the average, and the short - selling power increases. Strategies include constructing a neutral call + put option selling combination and a long collar strategy for spot hedging [8] - **LPG**: The futures price is weak, and the demand side has potential risks. The short - term market is bearish. Implied volatility fluctuates around the historical average, and the short - selling power increases. Strategies include constructing a bearish call + put option selling combination and a long collar strategy for spot hedging [10] 3.3.2 Alcohol - related Options (Methanol, Ethylene Glycol) - **Methanol**: Port inventory increases, and the market shows a weak rebound. Implied volatility is below the historical average, and the market is in a weak shock. Strategies include constructing a neutral call + put option selling combination and a long collar strategy for spot hedging [10] - **Ethylene Glycol**: Port inventory decreases in the short term, and the market shows a narrow - range shock. Implied volatility fluctuates around the historical average, and the market is in a shock. Strategies include constructing a short - volatility strategy and a long collar strategy for spot hedging [11] 3.3.3 Polyolefin - related Options (Polypropylene, PVC, Plastic, Styrene) - **Polypropylene**: The inventory of traders decreases, and the market is weak. Implied volatility fluctuates around the historical average, and the market weakens. Strategies include a long collar strategy for spot hedging [11] 3.3.4 Rubber - related Options - **Rubber**: The production of synthetic rubber and butadiene rubber increases. The market shows a low - level consolidation. Implied volatility fluctuates around the average, and the short - selling power increases. Strategies include constructing a neutral call + put option selling combination [12] 3.3.5 Polyester - related Options (PX, PTA, Short - fiber, Bottle - chip) - **PTA**: The load is stable, and the market is weak. Implied volatility fluctuates around the average, and the market weakens. Strategies include constructing a neutral call + put option selling combination [12] 3.3.6 Alkali - related Options (Caustic Soda, Soda Ash) - **Caustic Soda**: The average utilization rate of production capacity decreases slightly, and the market shows a short - term upward trend. Implied volatility fluctuates around the average. Strategies include a long collar strategy for spot hedging [13] - **Soda Ash**: The inventory is at a historical high, and the market shows a short - term upward trend. Implied volatility fluctuates around the historical average, and the market is in a weak shock. Strategies include constructing a neutral call + put option selling combination and a long collar strategy for spot hedging [13] 3.3.7 Urea Options - The port inventory increases, and the market shows a shock under bearish pressure. Implied volatility fluctuates slightly below the historical average, and the market weakens. Strategies include constructing a neutral call + put option selling combination and a long collar strategy for spot hedging [14]

1. Report Industry Investment Rating - Not provided in the given content 2. Core Views of the Report - For non - ferrous metals, which are experiencing a fluctuating decline, it is recommended to construct a seller neutral volatility strategy [2]. - For the black - series, which are gradually consolidating in a range, a seller option neutral portfolio strategy is suitable [2]. - For precious metals, specifically gold, which is consolidating at a high level and showing a weak decline, a spot hedging strategy is proposed [2]. 3. Summary by Related Catalogs 3.1 Futures Market Overview - Copper (CU2509) is priced at 79,770, up 510 (0.64%) with a trading volume of 8.75 million lots (up 3.27 million) and an open interest of 15.69 million lots (up 1.52 million) [3]. - Aluminum (AL2509) is at 20,860, up 115 (0.55%), volume 22.07 million lots (up 9.16 million), open interest 31.69 million lots (up 3.43 million) [3]. - Zinc (ZN2509) is at 22,875, up 90 (0.39%), volume 25.14 million lots (up 10.03 million), open interest 13.33 million lots (up 1.73 million) [3]. - And so on for other metals including lead, nickel, tin, etc. 3.2 Option Factors - Volume and Open Interest PCR - For copper, the volume PCR is 0.30 (down 0.24), and the open interest PCR is 0.65 (up 0.05) [4]. - For aluminum, the volume PCR is 0.49 (down 0.21), and the open interest PCR is 0.89 (down 0.04) [4]. - Similar data is provided for other metals such as zinc, lead, etc. 3.3 Option Factors - Pressure and Support Levels - For copper, the pressure level is 82,000 and the support level is 78,000 [5]. - For aluminum, the pressure level is 20,600 and the support level is 20,000 [5]. - For other metals like zinc, lead, etc., their respective pressure and support levels are also given. 3.4 Option Factors - Implied Volatility - For copper, the at - the - money implied volatility is 13.25%, the weighted implied volatility is 17.34% (up 2.66%), and the difference between implied and historical volatility is - 1.57% [6]. - For aluminum, the at - the - money implied volatility is 11.32%, the weighted implied volatility is 14.28% (up 2.05%), and the difference between implied and historical volatility is 0.57% [6]. - Similar implied volatility data is presented for other metals. 3.5 Strategy and Recommendations for Different Metals 3.5.1 Non - ferrous Metals - **Copper Option**: Directional strategy: None; Volatility strategy: Construct a short - volatility seller option portfolio; Spot long - hedging strategy: Hold spot long + buy put option + sell out - of - the - money call option [8]. - **Aluminum/Alumina Option**: Directional strategy: Bull spread call option strategy; Volatility strategy: Sell a combination of call and put options with a long - biased position; Spot long - hedging strategy: Construct a spot collar strategy [9]. - **Zinc/Lead Option**: Directional strategy: Bull spread call option strategy; Volatility strategy: Sell a combination of call and put options with a long - biased position; Spot long - hedging strategy: Construct a spot collar strategy [9]. - **Nickel Option**: Directional strategy: None; Volatility strategy: Sell a combination of call and put options with a short - biased position; Spot long - hedging strategy: Hold spot long + buy put option [10]. - **Tin Option**: Directional strategy: None; Volatility strategy: Short - volatility strategy; Spot long - hedging strategy: Construct a spot collar strategy [10]. - **Carbonate Lithium Option**: Directional strategy: None; Volatility strategy: Sell a combination of call and put options with a long - biased position; Spot long - hedging strategy: Hold spot long + buy put option + sell call option [12]. 3.5.2 Precious Metals - **Gold/Silver Option**: Directional strategy: None; Volatility strategy: Construct a neutral short - volatility option seller portfolio; Spot long - hedging strategy: Hold spot long + buy put option + sell out - of - the - money call option [13]. 3.5.3 Black - series - **Rebar Option**: Directional strategy: Construct a bull spread call option strategy; Volatility strategy: Sell a combination of call and put options with a long - biased position; Spot long - hedging strategy: Hold spot long + sell call option [14]. - **Iron Ore Option**: Directional strategy: Bull spread call option strategy; Volatility strategy: Sell a combination of call and put options with a long - biased position; Spot long - hedging strategy: Construct a long collar strategy [14]. - **Ferroalloy Option**: Directional strategy: None; Volatility strategy: Short - volatility strategy; Spot long - hedging strategy: None [15]. - **Industrial Silicon/Polysilicon Option**: Directional strategy: Construct a bull spread call option strategy; Volatility strategy: Sell a combination of call and put options with a long - biased position; Spot long - hedging strategy: Hold spot long + buy put option + sell call option [15]. - **Glass Option**: Directional strategy: Bull spread call option strategy; Volatility strategy: Short - volatility strategy; Spot long - hedging strategy: Construct a long collar strategy [16].

1. Report Industry Investment Rating No relevant content provided. 2. Core Viewpoints of the Report - For non - ferrous metals, they are in a state of fluctuating decline, and a seller's neutral volatility strategy is recommended; for the black series, they are in a state of range consolidation, and a seller's option neutral combination strategy is suitable; for precious metals, gold is in a state of high - level consolidation and weak decline, and a spot hedging strategy is recommended [2]. 3. Summary by Relevant Catalogs 3.1 Futures Market Overview - **Copper (CU2509)**: The latest price is 79,140, up 810 with a gain of 1.03%. The trading volume is 5.48 million lots, an increase of 1.91 million lots, and the open interest is 14.18 million lots, an increase of 0.38 million lots [3]. - **Aluminum (AL2509)**: The latest price is 20,770, up 265 with a gain of 1.29%. The trading volume is 12.90 million lots, an increase of 2.69 million lots, and the open interest is 28.27 million lots, an increase of 1.41 million lots [3]. - **Other metals**: Similar data are provided for zinc, lead, nickel, tin, alumina, gold, silver, lithium carbonate, industrial silicon, polysilicon, rebar, iron ore, manganese silicon, silicon iron, and glass [3]. 3.2 Option Factors - Volume and Open Interest PCR - **Copper**: The volume PCR is 0.53, down 0.01, and the open interest PCR is 0.61, down 0.02 [4]. - **Aluminum**: The volume PCR is 0.70, down 0.32, and the open interest PCR is 0.93, up 0.01 [4]. - **Other metals**: Volume and open interest PCR data are also provided for other metals [4]. 3.3 Option Factors - Pressure and Support Levels - **Copper**: The pressure point is 82,000, and the support point is 78,000 [5]. - **Aluminum**: The pressure point is 20,600, and the support point is 20,000 [5]. - **Other metals**: Pressure and support levels are provided for other metals [5]. 3.4 Option Factors - Implied Volatility - **Copper**: The at - the - money implied volatility is 10.53%, the weighted implied volatility is 14.68%, down 0.36% [6]. - **Aluminum**: The at - the - money implied volatility is 9.09%, the weighted implied volatility is 12.24%, up 0.92% [6]. - **Other metals**: Implied volatility data are provided for other metals [6]. 3.5 Strategy and Recommendations 3.5.1 Non - Ferrous Metals - **Copper**: Build a short - volatility seller's option combination strategy and a spot long - hedging strategy [8]. - **Aluminum/Alumina**: Use a bullish option bull spread strategy, a short - position call + put option combination strategy, and a spot collar strategy [9]. - **Zinc/Lead**: Adopt a bullish option bull spread strategy, a short - position call + put option combination strategy, and a spot collar strategy [9]. - **Nickel**: Build a short - position call + put option combination strategy and a spot long - hedging strategy [10]. - **Tin**: Use a short - volatility strategy and a spot collar strategy [10]. - **Lithium Carbonate**: Build a short - position call + put option combination strategy and a spot long - hedging strategy [11]. 3.5.2 Precious Metals - **Gold/Silver**: Adopt a neutral short - volatility option seller's combination strategy and a spot hedging strategy [12]. 3.5.3 Black Series - **Rebar**: Use a bullish option bull spread strategy, a short - position call + put option combination strategy, and a spot long - covered call strategy [14]. - **Iron Ore**: Adopt a bullish option bull spread strategy, a short - position call + put option combination strategy, and a spot long - collar strategy [14]. - **Ferroalloys**: Build a short - volatility strategy for manganese silicon [15]. - **Industrial Silicon/Polysilicon**: Use a bullish option bull spread strategy, a short - position call + put option combination strategy, and a spot hedging strategy [15]. - **Glass**: Adopt a bullish option bull spread strategy, a short - volatility call + put option combination strategy, and a spot long - collar strategy [16].

1. Report Industry Investment Rating - Not mentioned in the provided content 2. Core Viewpoints of the Report - The energy - chemical sector is divided into energy, alcohols, polyolefins, rubber, polyesters, alkalis, and others. Strategies mainly involve constructing option combination strategies with sellers as the main body, as well as spot hedging or covered strategies to enhance returns [3][9] 3. Summary by Relevant Catalogs 3.1 Futures Market Overview - The report presents the latest prices, price changes, price change rates, trading volumes, volume changes, open interests, and open interest changes of various energy - chemical option underlying futures contracts, including crude oil, LPG, methanol, etc [4] 3.2 Option Factors - Volume and Open Interest PCR - It shows the trading volume, volume change, open interest, open interest change, volume PCR, volume PCR change, open interest PCR, and open interest PCR change of various energy - chemical options, which are used to describe the strength of the option underlying market and the turning point of the underlying market [5] 3.3 Option Factors - Pressure and Support Levels - From the perspective of the strike prices with the largest open interest of call and put options, the pressure and support levels of option underlyings are analyzed, such as the pressure and support levels of crude oil, LPG, etc [6] 3.4 Option Factors - Implied Volatility - It provides the at - the - money implied volatility, weighted implied volatility, weighted implied volatility change, annual average, call implied volatility, put implied volatility, HISV20, and implied - historical volatility difference of various energy - chemical options [7] 3.5 Option Strategies and Recommendations 3.5.1 Energy - related Options - **Crude Oil**: Fundamentally, OPEC+ increases supply, and US supply follows the oil price rebound. The short - term market is weak. Option factors show that implied volatility fluctuates around the mean, and the short - term short - selling power increases. Strategies include constructing a neutral call + put option combination strategy and a long collar strategy for spot hedging [8] - **LPG**: Fundamentally, the futures price is weak, and the supply difference decreases. The demand side has potential risks. The short - term market is bearish. Option factors show that implied volatility fluctuates around the historical mean, and the short - selling power increases. Strategies include constructing a bearish call + put option combination strategy and a long collar strategy for spot hedging [10] 3.5.2 Alcohol - related Options - **Methanol**: Fundamentally, port inventory increases, and enterprise inventory is at a relatively low level. The market shows a weak rebound. Option factors show that implied volatility fluctuates below the historical mean, and the market is in a weak shock. Strategies include constructing a neutral call + put option combination strategy and a long collar strategy for spot hedging [10] - **Ethylene Glycol**: Fundamentally, port inventory decreases, and the downstream factory inventory days increase. The market shows a weak bearish shock. Option factors show that implied volatility fluctuates around the historical mean, and the market is weak. Strategies include constructing a short - volatility strategy and a long collar strategy for spot hedging [11] 3.5.3 Polyolefin - related Options - **Polypropylene**: Fundamentally, trader inventory decreases, and port inventory increases. The market shows a weak trend with short - selling pressure. Option factors show that implied volatility fluctuates around the historical mean, and the market weakens. Strategies include a long collar strategy for spot hedging [11] 3.5.4 Rubber - related Options - **Rubber**: Fundamentally, the domestic synthetic rubber production increases. The market shows a low - level consolidation. Option factors show that implied volatility fluctuates around the mean, and the short - selling power increases. Strategies include constructing a neutral call + put option combination strategy [12] 3.5.5 Polyester - related Options - **PTA**: Fundamentally, the PTA load is high, and the short - term maintenance plan is less. The market shows a weak trend with pressure. Option factors show that implied volatility fluctuates around the mean, and the market weakens. Strategies include constructing a neutral call + put option combination strategy [13] 3.5.6 Alkali - related Options - **Caustic Soda**: Fundamentally, the capacity utilization rate of large - scale enterprises changes. The market shows a bullish trend. Option factors show that implied volatility fluctuates around the mean. Strategies include a long collar strategy for spot hedging [14] - **Soda Ash**: Fundamentally, the inventory is at a historical high. The market shows a bullish trend. Option factors show that implied volatility fluctuates around the historical mean, and the market is in a weak shock. Strategies include constructing a neutral call + put option combination strategy and a long collar strategy for spot hedging [14] 3.5.7 Other Options - **Urea**: Fundamentally, port inventory increases, and domestic demand is weak. The market shows a shock under short - selling pressure. Option factors show that implied volatility fluctuates below the historical mean, and the market weakens. Strategies include constructing a neutral call + put option combination strategy and a long collar strategy for spot hedging [15]

Report Industry Investment Rating - Not provided in the content Core Viewpoints of the Report - The agricultural product sector mainly includes beans, oils, agricultural by - products, soft commodities, grains, and others. The overall market shows different trends: oilseeds and oils are in a strong - side shock, oils and agricultural by - products are in a shock, soft commodities like sugar are in a rebound and shock upward, cotton is in a bullish rise, and grains like corn and starch are in a weak and narrow - range consolidation. The strategy is to construct option portfolio strategies mainly as sellers, as well as spot hedging or covered strategies to enhance returns [2][8] Summary According to Relevant Catalogs 1. Futures Market Overview - Different agricultural product futures have different price changes, trading volumes, and open interests. For example, the latest price of soybean No.1 (A2509) is 4,176, down 22 with a decline rate of 0.52%, and its trading volume is 16.04 million lots with a change of 4.99 million lots, and open interest is 17.53 million lots with a change of - 0.70 million lots [3] 2. Option Factor - Volume and Open Interest PCR - The volume and open interest PCR of different agricultural product options show different trends. For example, the volume PCR of soybean No.1 option is 0.57 with a change of 0.12, and the open interest PCR is 0.49 with a change of 0.04 [4] 3. Option Factor - Pressure and Support Levels - From the perspective of the maximum open interest of call and put options, the pressure and support levels of different agricultural product options are different. For example, the pressure level of soybean No.1 is 4500 and the support level is 4100 [5] 4. Option Factor - Implied Volatility - The implied volatility of different agricultural product options also varies. For example, the at - the - money implied volatility of soybean No.1 is 8.81%, and the weighted implied volatility is 10.87% with a change of 0.69% [6] 5. Strategies and Recommendations for Different Agricultural Product Options 5.1 Oils and Oilseeds Options - **Beans (Soybean No.1, Soybean No.2)**: The USDA July report adjusted the supply - demand balance of US soybeans. Soybean No.1 showed a rebound after over - decline. The implied volatility of soybean No.1 option is at a relatively high level compared to the historical average. The recommended strategies include constructing a neutral call + put option selling combination strategy and a long collar strategy for spot hedging [7] - **Bean Meal, Rapeseed Meal**: The purchase volume of bean meal in different months is different. Bean meal showed a rebound after a weak consolidation. The implied volatility of bean meal option is slightly above the historical average. The recommended strategies include constructing a neutral call + put option selling combination strategy and a long collar strategy for spot hedging [9] - **Palm Oil, Soybean Oil, Rapeseed Oil**: The MPOB June report showed the supply - demand situation of palm oil. Palm oil showed a bullish rise. The implied volatility of palm oil option is declining to a level below the historical average. The recommended strategies include constructing a bullish call + put option selling combination strategy and a long collar strategy for spot hedging [10] - **Peanuts**: The price of peanuts showed a weak consolidation. The implied volatility of peanut option is at a relatively low level. The recommended strategies include constructing a bearish put option spread strategy and a long collar strategy for spot hedging [11] 5.2 Agricultural By - product Options - **Pigs**: The domestic pig price was in a downward trend. The implied volatility of pig option is at a relatively high level compared to the historical average. The recommended strategies include constructing a bearish call + put option selling combination strategy and a covered call strategy for spot hedging [11] - **Eggs**: The domestic egg price rebounded. Eggs showed a weak - side shock. The implied volatility of egg option is at a relatively high level. The recommended strategies include constructing a bearish put option spread strategy and a bearish call + put option selling combination strategy [12] - **Apples**: The inventory of apples in cold storage is at a low level. Apples showed a weak rebound. The implied volatility of apple option is below the historical average. The recommended strategies include constructing a neutral call + put option selling combination strategy [12] - **Jujubes**: The inventory of jujubes decreased slightly. Jujubes showed a rebound and then a decline. The implied volatility of jujube option is declining. The recommended strategies include constructing a bearish wide - straddle option selling combination strategy and a covered call strategy for spot hedging [13] 5.3 Soft Commodity Options - **Sugar**: The shipping data of Brazilian sugar showed a change. Sugar showed a rebound after a decline. The implied volatility of sugar option is at a relatively low level. The recommended strategies include constructing a neutral call + put option selling combination strategy and a long collar strategy for spot hedging [13] - **Cotton**: The operating rates of spinning and weaving mills decreased, and cotton inventory decreased. Cotton showed a rebound. The implied volatility of cotton option is at a relatively low level. The recommended strategies include constructing a bullish call option spread strategy, a bullish call + put option selling combination strategy, and a covered call strategy for spot hedging [14] 5.4 Grain Options - **Corn, Starch**: The spot price of corn was weak, and the futures market was also weak. Corn showed a downward trend. The implied volatility of corn option is at a relatively low level. The recommended strategies include constructing a bearish put option spread strategy and a bearish call + put option selling combination strategy [14]

Market Review - The closing prices of SSE 50, CSI 300, and CSI 1000 were 2744.2604, 4034.491, and 6535.6713 respectively, with changes of 0.12%, 0.68%, and 1.14% [4]. - The trading volumes of SSE 50, CSI 300, and CSI 1000 were 36.15 billion, 161.25 billion, and 227.83 billion respectively, and the turnovers were 746.46 billion yuan, 3255.17 billion yuan, and 3259.84 billion yuan respectively [4]. - In the CFFEX stock index options trading, the option trading volumes of SSE 50, CSI 300, and CSI 1000 were 3.97 million contracts, 9.93 million contracts, and 27.30 million contracts respectively, and the option open - interests were 7.76 million contracts, 20.16 million contracts, and 28.66 million contracts respectively [4]. Volatility Analysis - Historical volatility and implied volatility curves are provided for SSE 50, CSI 300, and CSI 1000, including maximum, minimum, percentile values, and current values [8][9]. Overall Market Situation - The Shanghai Composite Index rose 0.37% to 3516.83 points, the Shenzhen Component Index rose 1.43%, the ChiNext Index rose 1.75%, the Beijing Stock Exchange 50 rose 0.86%, the STAR 50 rose 0.8%, the Wind All - A rose 0.94%, the Wind A500 rose 0.83%, and the CSI A500 rose 0.9% [9]. - A - share trading volume was 1.56 trillion yuan for the day, compared with 1.46 trillion yuan the previous day [9]

金属期权 2025-07-18 金属期权策略早报 | 卢品先 | 投研经理 | 从业资格号：F3047321 | 交易咨询号：Z0015541 | 邮箱：lupx@wkqh.cn | | --- | --- | --- | --- | --- | | 黄柯涵 | 期权研究员 | 从业资格号：F03138607 | 电话：0755-23375252 | 邮箱：huangkh@wkqh.cn | | 李仁君 | 产业服务 | 从业资格号：F03090207 | 交易咨询号：Z0016947 | 邮箱：lirj@wkqh.cn | 金属期权策略早报概要：（1）有色金属震荡回落，构建卖方中性波动率策略策略；（2）黑色系区间盘整震荡逐 渐，适合构建卖方期权中性组合策略；（3）贵金属黄金高位盘整弱势回落，构建现货避险策略。 | 表1：标的期货市场概况 | | --- | | 期权品种 | 标的合约 | 最新价 | 涨跌 | 涨跌幅 | 成交量 | 量变化 | 持仓量 | 仓变化 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | | | （%） ...

1. Report Industry Investment Rating No relevant content provided. 2. Core View of the Report - The energy and chemical sector is mainly divided into energy, alcohols, polyolefins, rubber, polyesters, alkalis, and others. For each sector, option strategies and suggestions are provided for selected varieties. Each option variety's strategy report includes an analysis of the underlying asset's market, research on option factors, and option strategy recommendations [8]. - The overall strategy is to construct option portfolio strategies mainly based on sellers, as well as spot hedging or covered strategies to enhance returns [2]. 3. Summary According to Related Catalogs 3.1 Futures Market Overview - **Price and Volume Changes**: The report provides the latest prices, price changes, price change percentages, trading volumes, volume changes, open interests, and open interest changes of various energy and chemical futures contracts, such as crude oil, liquefied petroleum gas (LPG), methanol, and others [3]. 3.2 Option Factors - Volume and Open Interest PCR - **PCR Indicators**: The volume PCR and open interest PCR of various option varieties are presented. These indicators are used to describe the strength of the option underlying asset's market and the turning point of the underlying asset's market, respectively [4]. 3.3 Option Factors - Pressure and Support Levels - **Pressure and Support Points**: The pressure points, support points, and their offsets, as well as the maximum open interests of call and put options, are provided for each option variety. These points are determined based on the strike prices with the maximum open interests of call and put options [5]. 3.4 Option Factors - Implied Volatility - **Volatility Metrics**: The report includes the at-the-money implied volatility, weighted implied volatility, change in weighted implied volatility, annual average implied volatility, call and put implied volatilities, historical volatility, and the difference between implied and historical volatilities for each option variety [6]. 3.5 Option Strategies and Suggestions 3.5.1 Energy - Crude Oil - **Fundamentals**: OPEC+ increased oil supply in July, and the US supply rebounded with rising oil prices [7]. - **Market Analysis**: Crude oil prices showed a short - term weak market trend, rising first and then falling [7]. - **Option Factors**: Implied volatility fluctuated around the mean, the open interest PCR was below 0.80, indicating increasing short - term bearish power, with a pressure level of 500 and a support level of 510 [7]. - **Strategies**: For volatility, construct a short - neutral call + put option combination strategy; for spot hedging, construct a long collar strategy [7]. 3.5.2 Energy - Liquefied Petroleum Gas (LPG) - **Fundamentals**: Global supply divergence decreased, but there were uncertainties in demand, and PDH profit recovery might support the operating rate [9]. - **Market Analysis**: LPG showed a short - term bearish market trend, with wide - range fluctuations followed by a decline [9]. - **Option Factors**: Implied volatility fluctuated around the historical mean, the open interest PCR was below 0.60, indicating increasing bearish power, with a pressure level of 4500 and a support level of 3700 [9]. - **Strategies**: For volatility, construct a short - bearish call + put option combination strategy; for spot hedging, construct a long collar strategy [9]. 3.5.3 Alcohols - Methanol - **Fundamentals**: Domestic methanol production started to recover, and port inventory increased [9]. - **Market Analysis**: Methanol showed a short - term narrow - range oscillating trend [9]. - **Option Factors**: Implied volatility was below the historical mean, the open interest PCR was around 0.80, indicating a weak - oscillating market, with a pressure level of 2950 and a support level of 2200 [9]. - **Strategies**: For volatility, construct a short - neutral call + put option combination strategy; for spot hedging, construct a long collar strategy [9]. 3.5.4 Alcohols - Ethylene Glycol - **Fundamentals**: Port inventory increased, and the destocking process would slow down [10]. - **Market Analysis**: Ethylene glycol showed a weak - bearish oscillating trend with pressure above [10]. - **Option Factors**: Implied volatility fluctuated around the historical mean, the open interest PCR was around 0.70, indicating a weak trend, with a pressure level of 4350 and a support level of 4300 [10]. - **Strategies**: For volatility, construct a short - volatility strategy; for spot hedging, hold a long spot position + buy a put option + sell an out - of - the - money call option [10]. 3.5.5 Polyolefins - Polypropylene - **Fundamentals**: PP trade inventory increased, and port inventory decreased [10]. - **Market Analysis**: Polypropylene showed a weak trend with bearish pressure above [10]. - **Option Factors**: Implied volatility fluctuated around the historical mean, the open interest PCR decreased below 0.80, indicating a weakening trend, with a pressure level of 7500 and a support level of 6800 [10]. - **Strategies**: For spot hedging, hold a long spot position + buy an at - the - money put option + sell an out - of - the - money call option [10]. 3.5.6 Rubber - **Fundamentals**: The price of natural rubber rebounded, but downstream demand did not change significantly [11]. - **Market Analysis**: Rubber showed a low - level consolidation trend [11]. - **Option Factors**: Implied volatility fluctuated around the mean, the open interest PCR was below 0.60, with a pressure level of 15000 and a support level of 13000 [11]. - **Strategies**: For volatility, construct a short - neutral call + put option combination strategy [11]. 3.5.7 Polyesters - PTA - **Fundamentals**: PTA load increased, and the maintenance season ended [12]. - **Market Analysis**: PTA showed a weak trend with pressure above [12]. - **Option Factors**: Implied volatility fluctuated around the mean, the open interest PCR was below 0.80, indicating a weakening trend, with a pressure level of 5000 and a support level of 3800 [12]. - **Strategies**: For volatility, construct a short - neutral call + put option combination strategy [12]. 3.5.8 Alkalis - Caustic Soda - **Fundamentals**: The average utilization rate of caustic soda production capacity changed slightly [13]. - **Market Analysis**: Caustic soda showed a short - term bullish trend [13]. - **Option Factors**: Implied volatility fluctuated around the mean, the open interest PCR was around 0.80, with a pressure level of 3400 and a support level of 2200 [13]. - **Strategies**: For spot hedging, hold a long spot position + buy a put option + sell an out - of - the - money call option [13]. 3.5.9 Alkalis - Soda Ash - **Fundamentals**: Soda ash inventory increased, and enterprise shipments slowed down [13]. - **Market Analysis**: Soda ash showed a low - level consolidation trend with a bullish bias [13]. - **Option Factors**: Implied volatility fluctuated around the historical mean, the open interest PCR was below 0.50, indicating a weak - oscillating market, with a pressure level of 2080 and a support level of 1100 [13]. - **Strategies**: For direction, construct a bearish spread combination strategy of put options; for volatility, construct a short - bearish call + put option combination strategy; for spot hedging, construct a long collar strategy [13]. 3.5.10 Urea - **Fundamentals**: Supply - demand difference decreased, and inventory declined. Positive export news boosted the market [14]. - **Market Analysis**: Urea showed an oscillating trend under bearish pressure [14]. - **Option Factors**: Implied volatility was below the historical mean, the open interest PCR was below 0.80, with a pressure level of 1900 and a support level of 1700 [14]. - **Strategies**: For volatility, construct a short - neutral call + put option combination strategy; for spot hedging, hold a long spot position + buy an at - the - money put option + sell an out - of - the - money call option [14].

Market Review - The closing prices of the Shanghai 50, CSI 300, and CSI 1000 were 2740.9006, 4007.2019, and 6462.063 respectively, with changes of -0.23%, -0.30%, and 0.30%. Their trading volumes were 34.25 billion, 151.03 billion, and 220.23 billion, and trading turnovers were 681.42 billion yuan, 3006.57 billion yuan, and 3060.83 billion yuan [4]. - The option trading volumes of the Shanghai 50, CSI 300, and CSI 1000 were 4.24 million, 9.69 million, and 25.56 million contracts respectively. Their option open - interests were 7.53 million, 20.08 million, and 28.70 million contracts [4]. - The Shanghai Composite Index closed down 0.03% at 3503.78 points, the Shenzhen Component Index fell 0.22%, the ChiNext Index dropped 0.22%, the Beijing Stock Exchange 50 rose 0.27%, the STAR 50 rose 0.14%, the Wind All - A rose 0.06%, the Wind 8500 fell 0.27%, and the CSI A500 fell 0.22%. A - share trading volume was 1.46 trillion yuan, compared with 1.64 trillion yuan the previous day [10]. Volatility Analysis Shanghai 50 Volatility - The historical volatility of the Shanghai 50 is presented with values for different time - frames and percentile levels. The difference between HV5 and HV20 is also shown [8][9]. - The next - month at - the - money implied volatility and the volatility smile curve for the Shanghai 50 are analyzed [9]. CSI 300 Volatility - The historical volatility of the CSI 300 shows values for different time - frames and percentile levels, and the difference between HV5 and HV20 is provided [9]. - The next - month at - the - money implied volatility and the volatility smile curve for the CSI 300 are presented [9]. CSI 1000 Volatility - The historical volatility of the CSI 1000 is presented with values for different time - frames and percentile levels [10]. - The next - month at - the - money implied volatility and the volatility smile curve for the CSI 1000 are analyzed [10].