一是上市乙二醇、苯乙烯期权，实现能化板块实物交割期货品种对应期权工具的全覆盖。2023年5月15 日上市的乙二醇和苯乙烯期权，与相关品种期货形成合力，为液体化工领域构建起了更加丰富的风险管 理工具体系，进一步提升了产业链企业在风险管理上的效率和精度，对于满足企业个性化需求、服务化 工行业高质量发展具有积极意义。 据统计，2025年，乙二醇期权日均成交4.7万手、日均持仓7.1万手，法人客户持仓占比75.4%。苯乙烯 期权日均成交21.2万手、日均持仓11.5万手，法人客户持仓占比51.8%。多家产业企业参与其中。 苯乙烯期权上市以来，中基石化有限公司就在逐步探索利用这一工具升级风险管理方案，比如通过构 建"三领口"期权结构，既实现了风险对冲，也在持有现货或期货多单的同时增厚了收益。 在乙二醇价格在产业估值底部波动时，嘉悦物产集团有限公司利用期权工具在低位价格环境下实施了卖 看涨的套保策略，以此优化贸易成本，增强了贸易活动的灵活性。 通过应用苯乙烯和乙二醇期权，恒力恒源供应链(上海)有限公司将非线性损益嵌入贸易合同中，通过含 权贸易为客户提供保底价销售和封顶价采购等服务，更好地契合上下游企业的需求。 回望"十四 ...

| 看涨期权 | | | 看跌期权 | | --- | --- | --- | --- | | 品种 | 日涨跌幅 | 品种 | 日涨跌幅 | | 锰硅 | 133.33% | PVC | 41.32% | | 硅铁 | 37.72% | 多晶硅 | 39.68% | | 碳酸锂 | 25.94% | 棕榈油 | 37.41% | | 白糖 | 24.50% | 短纤 | 36.78% | | 铂 | 17.20% | 塑料 | 33.14% | | 液化石油气 | 15.95% | 合成橡胶 | 30.77% | | 燃料油 | 6.89% | 纯苯 | 28.69% | | 铸造铝合金 | 6.09% | 甲醇 | 28.40% | | 豆粕 | 4.12% | 工业硅 | 26.64% | | 铅 | 4.07% | 氧化铝 | 26.41% | 备注：上述涨跌幅统一以各品种主力合约的平值期权为标的，并以其 收盘价作为计算基准。 表 2：期权持仓 商品期权日报(2026 年 02 月 27 日) 表 1：期权行情 | 看涨期权 | | | 看跌期权 | | --- | --- | --- | --- | ...

1. Report Industry Investment Rating - Not provided in the content 2. Core Viewpoints of the Report - Not provided in the content 3. Summary by Relevant Catalogs 3.1 Market Overview - The report presents the trading volume and open interest data of the commodity options market, including the overall market and different sectors such as agriculture, energy and chemicals, black metals, precious metals, and non - ferrous metals and new energy. The overall trading volume of the market this week was 6,628,465.8, a decrease of 0.95% from last week, and the open interest was 7,083,253, a decrease of 0.24% from last week. Among them, the trading volume of agricultural products increased by 0.48%, while the trading volume of other sectors decreased to varying degrees [5]. 3.2 Market Data 3.2.1 Market Overview - The report provides the quantitative data of commodity options, including the at - the - money volatility, 60 - day quantile, skew, and 60 - day skew quantile of various options. For example, the at - the - money volatility of corn options is 8.65%, and the 60 - day quantile is 13.33% [15]. 3.2.2 - 3.2.61 Various Option Data - For each type of option (such as corn options, soybean meal options, etc.), the report details the closing price, trading volume, open interest, volume PCR, open interest PCR, at - the - money volatility, HV - 10 days, HV - 20 days, and skew of the main and secondary contracts. For example, for corn options, the total trading volume of the main contract this week was 145,658, an increase of 48,066 from last week, and the volume PCR was 0.4574, a decrease of 0.0707 from last week [17].

1. Market Overview - The total trading volume of the commodity options market this week was 8,927,530.8, up 0.4% from last week, and the total open interest was 9,142,747, up 0.02% [5]. - The trading volume of agricultural products options was 1,480,074.0, up 0.58%, and the open interest was 3,149,035, up 0.04% [5]. - The trading volume of energy and chemical options was 4,184,971.8, up 0.89%, and the open interest was 3,674,765, up 0.15% [5]. - The trading volume of black options was 340,558.0, down 0.65%, and the open interest was 738,944, up 0.12% [5]. - The trading volume of precious metal options was 812,581.6, down 0.97%, and the open interest was 334,994, down 0.37% [5]. - The trading volume of non - ferrous and new energy options was 2,109,345.4, up 0.42%, and the open interest was 1,245,009, down 0.21% [5]. 2. Market Data 2.1 Market Overview - The report provides the implied volatility, 60 - day quantile, skew, and 60 - day skew quantile of the at - the - money options for various commodities such as corn, soybean meal, and methanol [15]. 2.2 - 2.61 Specific Commodity Options - For each of the 61 types of commodity options (e.g., corn options, soybean meal options), the report details the closing price, price change, remaining trading days of the main and secondary contracts, as well as the trading volume, open interest, volume PCR, open interest PCR, at - the - money volatility, 10 - day historical volatility (HV - 10), 20 - day historical volatility (HV - 20), and skew. For example, in corn options, the main contract's closing price was 2271, down 29, with 14 remaining trading days [16].

Group 1: Report Overview - The report is the Commodity Options Daily Report on February 2, 2026 [1] Group 2: Option Quotes Call Options - PVC had the highest daily increase of 57.92%, followed by logs (47.22%) and red dates (19.14%). Polypropylene had the largest decline of 1.16% [1] Put Options - Pulp had the highest daily increase of 164.37%, followed by tin (100.55%) and copper (88.94%) [1] Group 3: Option Positions Call Options - Lithium carbonate had the largest daily increase in positions of 31,014, followed by glass (28,078) and soda ash (25,290) [2] Put Options - PVC had the largest daily increase in positions of 8,199, followed by eggs (2,159) and nickel (2,127) [2] Group 4: Option Position Put - Call Ratio (PCR) High - PCR Varieties - Apple had the highest PCR of 1.4984, followed by silver (1.4638) and propylene (1.3002) [5] Low - PCR Varieties - Alumina had the lowest PCR of 0.2133, followed by live pigs (0.2586) and soda ash (0.29) [5] Group 5: Option Volume Put - Call Ratio (PCR) High - PCR Varieties - Polysilicon had the highest PCR of 1.717, followed by rapeseed meal (1.0022) and lithium carbonate (0.9981) [6] Low - PCR Varieties - Red dates had the lowest PCR of 0.1316, followed by lead (0.18) and live pigs (0.1996) [6] Group 6: Daily Selections Call Options - Synthetic rubber had a trend degree of 55, followed by PVC and plastic with a trend degree of 53 [7] Put Options - Live pigs had a trend degree of - 53, followed by polysilicon with a trend degree of - 47 [7] Group 7: Near - Expiry Options Call Options - For crude oil call option sc2603C485, the remaining days were 2, the option closing price was 6.0, and the break - even target price increase was 5.82% [8] Put Options - For crude oil put option sc2603P480, the remaining days were 2, the option closing price was 15.8, and the break - even target price decrease was - 8.01% [8]

1. Market Overview - The trading volume of the commodity options market this week was 8,107,246.6, a decrease of 0.35% from last week; the open interest was 8,979,179, a flat compared to last week [5]. - The trading volume of agricultural products was 1,293,877.0, a decrease of 0.63% from last week; the open interest was 3,022,708, a slight decrease of 0.0% [5]. - The trading volume of energy and chemical products was 3,424,908.4, a decrease of 0.85% from last week; the open interest was 3,183,176, a decrease of 0.01% [5]. - The trading volume of black commodities was 406,427.0, a decrease of 0.53% from last week; the open interest was 657,982, a decrease of 0.13% [5]. - The trading volume of precious metals was 1,073,667.6, an increase of 1.41% from last week; the open interest was 534,522, a decrease of 0.03% [5]. - The trading volume of non - ferrous metals and new energy was 1,908,366.6, an increase of 0.41% from last week; the open interest was 1,580,791, an increase of 0.15% [5]. 2. Market Data 2.1 Market Overview - The report provides the flat - volatility, 60 - day quantile, Skew, and 60 - day quantile of various commodity options, such as the flat - volatility of corn options was 9.56% with a 60 - day quantile of 43.33%, and the Skew was 7.15% with a 60 - day quantile of 51.67% [15]. 2.2 - 2.61 Specific Commodity Options - For each of the 61 specific commodity options (including corn, soybean meal, etc.), the report details data such as closing prices, trading volume (including call and put trading volume, total trading volume, and volume PCR), open interest (including call and put open interest, total open interest, and open interest PCR), flat - volatility, HV - 10 days, HV - 20 days, and Skew [16 - 75].

Report Summary 1. Report Industry Investment Rating No relevant information provided. 2. Core Viewpoints - The energy - chemical sector is divided into energy, alcohols, polyolefins, rubber, polyesters, alkalis, and others. Strategies focus on constructing option portfolios mainly with sellers and spot hedging or covered strategies to enhance returns [2][8]. 3. Summary by Related Catalogs 3.1 Futures Market Overview - The report presents the latest prices, price changes, trading volumes, and open interest of various energy - chemical futures, such as crude oil, LPG, methanol, etc. For example, the latest price of crude oil (SC2603) is 438, with a price increase of 11 and a rise - fall rate of 2.67% [3]. 3.2 Option Factors - **Volume and Open Interest PCR**: This factor is used to describe the strength of the option underlying market and the turning point of the underlying market. For instance, the open - interest PCR of crude oil options is 0.48, with a change of 0.05 [4]. - **Pressure and Support Levels**: Determined from the strike prices of the maximum open interest of call and put options. For example, the pressure point of crude oil is 540, and the support point is 400 [5]. - **Implied Volatility**: It includes at - the - money implied volatility, weighted implied volatility, etc. For example, the at - the - money implied volatility of crude oil is 31.415%, and the weighted implied volatility is 43.66% with a change of 1.47% [6]. 3.3 Option Strategies for Different Products - **Crude Oil**: - Fundamental analysis: OPEC + is expected to maintain the original production suspension policy. Nigeria's crude oil + condensate production in November 2025 reached 1.6 million barrels per day, with a month - on - month increase of 1.3% [7]. - Market analysis: After a significant decline in October, crude oil rebounded and then fell back, showing a weak rebound trend [7]. - Option factor research: Implied volatility fluctuates below the average level; the open - interest PCR is below 0.70, indicating a weak market; the pressure point is 450, and the support point is 400 [7]. - Strategy suggestions: For directional strategies, there is none; for volatility strategies, construct a short - biased call + put option combination strategy; for spot long - hedging strategies, construct a long collar strategy [7]. - **LPG**: - Fundamental analysis: There is no significant increase in supply, and the chemical demand supports the price [9]. - Market analysis: It shows a volatile downward trend with pressure above [9]. - Option factor research: Implied volatility fluctuates around the average level; the open - interest PCR is below 0.80, indicating a weak market; the pressure point is 4300, and the support point is 4000 [9]. - Strategy suggestions: For directional strategies, there is none; for volatility strategies, construct a short - biased call + put option combination strategy; for spot long - hedging strategies, construct a long collar strategy [9]. - **Methanol**: - Fundamental analysis: China's methanol production and capacity utilization are expected to increase slightly, and there are import and domestic trade volume estimates [9]. - Market analysis: It shows an oversold rebound trend with pressure above [9]. - Option factor research: Implied volatility fluctuates around the historical average level; the open - interest PCR is below 0.60, indicating a weak market; the pressure point is 2300, and the support point is 2100 [9]. - Strategy suggestions: For directional strategies, there is none; for volatility strategies, construct a short - neutral call + put option combination strategy; for spot long - hedging strategies, construct a long collar strategy [9]. - **Ethylene Glycol**: - Fundamental analysis: The polyester load remains stable, and there are some device maintenance and restart situations [10]. - Market analysis: It shows a weak downward trend and then a volatile rebound [10]. - Option factor research: Implied volatility fluctuates above the average level and is rising; the open - interest PCR is below 0.60, indicating strong short - side strength; the pressure point is 3800, and the support point is 3600 [10]. - Strategy suggestions: For directional strategies, there is none; for volatility strategies, construct a short - volatility strategy; for spot long - hedging strategies, hold a spot long position + buy a put option + sell an out - of - the - money call option [10]. - **PVC**: - Fundamental analysis: Inventory is accumulating, and the supply - demand pattern is weak [10]. - Market analysis: It shows a downward trend and then a rebound with short - side pressure above [10]. - Option factor research: Implied volatility declines to below the average level; the open - interest PCR is below 0.60, indicating a continuous weakening market; the pressure point is 5000, and the support point is 4300 [10]. - Strategy suggestions: For directional strategies, construct a bullish call spread combination strategy; for volatility strategies, there is none; for spot long - hedging strategies, hold a spot long position + buy an at - the - money put option + sell an out - of - the - money call option [10]. - **Rubber**: - Fundamental analysis: There are changes in warehouse receipts and inventory levels [11]. - Market analysis: It shows a warming - up and rising trend with support below and pressure above [11]. - Option factor research: Implied volatility gradually returns to around the average level; the open - interest PCR is below 0.60, indicating a weak overall market; the pressure point is 17000, and the support point is 14000 [11]. - Strategy suggestions: For directional strategies, there is none; for volatility strategies, construct a short - neutral call + put option combination strategy; for spot hedging strategies, there is none [11]. - **PTA**: - Fundamental analysis: The PTA load is slightly increasing, and there are few device changes [11]. - Market analysis: It shows an oversold rebound and a short - term strong trend [11]. - Option factor research: Implied volatility fluctuates at a relatively low average level; the open - interest PCR is above 1.00, indicating a strong market; the pressure point is 4750, and the support point is 4400 [11]. - Strategy suggestions: For directional strategies, there is none; for volatility strategies, construct a short - neutral call + put option combination strategy; for spot hedging strategies, there is none [11]. - **Caustic Soda**: - Fundamental analysis: The capacity utilization rate of large - scale caustic soda enterprises is increasing, with regional differences [12]. - Market analysis: It shows a weak short - side trend with pressure above [12]. - Option factor research: Implied volatility fluctuates at a relatively high level; the open - interest PCR is below 0.60, indicating a weak market; the pressure point is 2320, and the support point is 2040 [12]. - Strategy suggestions: For directional strategies, construct a bearish spread combination strategy; for volatility strategies, there is none; for spot collar hedging strategies, hold a spot long position + buy a put option + sell an out - of - the - money call option [12]. - **Soda Ash**: - Fundamental analysis: Factory inventory is increasing, and the market is in a weak state [12]. - Market analysis: It shows a low - level weak volatile trend with pressure above and support below [12]. - Option factor research: Implied volatility fluctuates at a relatively high historical level; the open - interest PCR is below 0.50, indicating a short - side market; the pressure point is 1300, and the support point is 1100 [12]. - Strategy suggestions: For directional strategies, there is none; for volatility strategies, construct a short - volatility combination strategy; for spot long - hedging strategies, construct a long collar strategy [12]. - **Urea**: - Fundamental analysis: The supply - demand difference is decreasing, and enterprise inventory is rising, but the market is still strong [13]. - Market analysis: It shows a short - term weak trend with pressure above [13]. - Option factor research: Implied volatility fluctuates at a relatively low historical average level; the open - interest PCR is below 0.60, indicating strong short - side pressure; the pressure point is 1700, and the support point is 1640 [13]. - Strategy suggestions: For directional strategies, there is none; for volatility strategies, construct a long - biased call + put option combination strategy; for spot hedging strategies, hold a spot long position + buy an at - the - money put option + sell an out - of - the - money call option [13].

1. Report Industry Investment Rating - Not provided in the content 2. Core Viewpoints of the Report - New Year commodity options have collectively seen an increase in volatility and trading volume. Some varieties in the chemical sector are about to expire, such as short - fiber, methanol, soda ash, glass, bottle chips, caustic soda, propylene, PTA, and sugar 03 series option contracts will expire on Tuesday, while crude oil near - month option contracts will expire on Wednesday. Most implied volatilities are at high levels, and attention should be paid to the risk of rapid time - value erosion [5]. 3. Summary According to Relevant Catalogs 3.1 Market Overview - The trading volume of the commodity option market this week was 9,363,712.6, up 2.45% from last week; the open interest was 8,928,161, up 0.16% from last week. Among them, the trading volume of agricultural products, energy and chemicals, and black products increased, while the trading volume of precious metals decreased, and the trading volume of non - ferrous and new energy products increased significantly [6]. 3.2 Market Data 3.2.1 Market Overview - The report provides the flat - volatility, 60 - day quantile, Skew, and 60 - day quantile data of various commodity options, such as the flat - volatility of corn options being 11.83% and the 60 - day quantile being 93.33% [15]. 3.2.2 - 3.2.61 Various Commodity Options - For each type of commodity option (such as corn, soybean meal, etc.), the report details the closing prices, price changes, remaining trading days, trading volumes (including call, put, and total), trading volume PCR, open interests (including call, put, and total), open interest PCR, flat - volatility, HV - 10 days, HV - 20 days, and Skew of the main and secondary contracts and all contracts [16][17][18]...[76].

1. Report Industry Investment Rating No relevant content provided. 2. Core Views of the Report - Energy - chemical sectors are divided into energy, alcohols, polyolefins, rubbers, polyesters, alkalis, and others[9]. - Strategies focus on constructing option combination strategies mainly as sellers, along with spot hedging or covered - call strategies to enhance returns[3]. 3. Summary by Related Catalogs 3.1 Futures Market Overview - **Crude Oil**: The SC2602 contract's latest price is 432, down 6 (-1.46%), with a trading volume of 5.20 million lots (down 1.41 million lots) and an open interest of 2.96 million lots (down 0.08 million lots)[4]. - **Liquefied Petroleum Gas (LPG)**: The PG2602 contract's latest price is 4,132, up 40 (0.98%), with a trading volume of 8.66 million lots (up 1.37 million lots) and an open interest of 5.94 million lots (down 0.32 million lots)[4]. - **Methanol**: The MA2602 contract's latest price is 2,207, up 21 (0.96%), with a trading volume of 13.53 million lots (up 3.48 million lots) and an open interest of 4.46 million lots (down 0.95 million lots)[4]. - **Ethylene Glycol**: The EG2602 contract's latest price is 3,649, down 57 (-1.54%), with a trading volume of 0.89 million lots (up 0.32 million lots) and an open interest of 1.33 million lots (up 0.15 million lots)[4]. - **Polypropylene**: The PP2602 contract's latest price is 6,231, up 40 (0.65%), with a trading volume of 1.42 million lots (down 0.31 million lots) and an open interest of 3.47 million lots (down 0.29 million lots)[4]. - **Polyvinyl Chloride (PVC)**: The V2602 contract's latest price is 4,539, down 1 (-0.02%), with a trading volume of 2.37 million lots (up 1.00 million lots) and an open interest of 5.46 million lots (up 0.14 million lots)[4]. - **Plastic**: The L2602 contract's latest price is 6,299, down 1 (-0.02%), with a trading volume of 1.93 million lots (up 0.56 million lots) and an open interest of 3.51 million lots (down 0.92 million lots)[4]. - **Styrene**: The EB2602 contract's latest price is 6,791, up 12 (0.18%), with a trading volume of 30.05 million lots (down 2.76 million lots) and an open interest of 31.13 million lots (down 0.88 million lots)[4]. - **Rubber**: The RU2605 contract's latest price is 15,605, down 75 (-0.48%), with a trading volume of 21.78 million lots (down 4.24 million lots) and an open interest of 16.88 million lots (down 0.68 million lots)[4]. - **Synthetic Rubber**: The BR2602 contract's latest price is 11,520, down 30 (-0.26%), with a trading volume of 9.77 million lots (down 2.36 million lots) and an open interest of 4.13 million lots (down 0.83 million lots)[4]. - **Para - Xylene**: The PX2603 contract's latest price is 7,260, down 54 (-0.74%), with a trading volume of 25.77 million lots (down 7.48 million lots) and an open interest of 22.95 million lots (down 1.69 million lots)[4]. - **Purified Terephthalic Acid (PTA)**: The TA2602 contract's latest price is 5,084, down 38 (-0.74%), with a trading volume of 7.04 million lots (down 2.55 million lots) and an open interest of 5.58 million lots (down 0.41 million lots)[4]. - **Short - Fiber**: The PF2602 contract's latest price is 6,514, down 50 (-0.76%), with a trading volume of 16.58 million lots (down 0.74 million lots) and an open interest of 13.20 million lots (down 2.12 million lots)[4]. - **Bottle Chips**: The PR2602 contract's latest price is 6,006, down 32 (-0.53%), with a trading volume of 1.09 million lots (up 0.51 million lots) and an open interest of 0.69 million lots (down 0.26 million lots)[4]. - **Caustic Soda**: The SH2602 contract's latest price is 2,164, down 14 (-0.64%), with a trading volume of 4.01 million lots (down 1.65 million lots) and an open interest of 2.06 million lots (down 0.36 million lots)[4]. - **Soda Ash**: The SA2602 contract's latest price is 1,151, down 2 (-0.17%), with a trading volume of 2.04 million lots (down 0.58 million lots) and an open interest of 2.06 million lots (down 0.42 million lots)[4]. - **Urea**: The UR2602 contract's latest price is 1,670, down 7 (-0.42%), with a trading volume of 0.69 million lots (down 0.27 million lots) and an open interest of 1.47 million lots (down 0.23 million lots)[4]. 3.2 Option Factors - Volume and Open Interest PCR - **Crude Oil**: Volume PCR is 0.58 (up 0.02), and open interest PCR is 0.64 (down 0.03)[5]. - **LPG**: Volume PCR is 0.32 (down 0.04), and open interest PCR is 0.68 (down 0.01)[5]. - **Methanol**: Volume PCR is 0.34 (up 0.01), and open interest PCR is 0.62 (down 0.02)[5]. - **Ethylene Glycol**: Volume PCR is 0.38 (up 0.12), and open interest PCR is 0.44 (up 0.02)[5]. - **Polypropylene**: Volume PCR is 0.28 (down 0.09), and open interest PCR is 0.60 (down 0.02)[5]. - **PVC**: Volume PCR is 0.34 (down 0.14), and open interest PCR is 0.28 (down 0.01)[5]. - **Plastic**: Volume PCR is 0.39 (down 0.10), and open interest PCR is 0.44 (down 0.02)[5]. - **Styrene**: Volume PCR is 0.32 (down 0.06), and open interest PCR is 0.44 (unchanged)[5]. - **Rubber**: Volume PCR is 0.30 (up 0.10), and open interest PCR is 0.37 (unchanged)[5]. - **Synthetic Rubber**: Volume PCR is 0.47 (up 0.03), and open interest PCR is 0.80 (down 0.03)[5]. - **Para - Xylene**: Volume PCR is 0.73 (down 0.34), and open interest PCR is 1.93 (up 0.07)[5]. - **PTA**: Volume PCR is 0.76 (up 0.13), and open interest PCR is 1.06 (up 0.09)[5]. - **Short - Fiber**: Volume PCR is 0.58 (up 0.04), and open interest PCR is 1.02 (unchanged)[5]. - **Bottle Chips**: Volume PCR is 0.88 (down 0.39), and open interest PCR is 1.30 (down 0.01)[5]. - **Caustic Soda**: Volume PCR is 0.38 (down 0.04), and open interest PCR is 0.46 (down 0.05)[5]. - **Soda Ash**: Volume PCR is 0.51 (down 0.07), and open interest PCR is 0.34 (down 0.02)[5]. - **Urea**: Volume PCR is 0.45 (up 0.06), and open interest PCR is 0.81 (unchanged)[5]. 3.3 Option Factors - Pressure and Support Levels - **Crude Oil**: Pressure point is 540, support point is 440[6]. - **LPG**: Pressure point is 4,200, support point is 4,000[6]. - **Methanol**: Pressure point is 2,300, support point is 2,100[6]. - **Ethylene Glycol**: Pressure point is 4,000, support point is 3,500[6]. - **Polypropylene**: Pressure point is 6,500, support point is 6,200[6]. - **PVC**: Pressure point is 5,000, support point is 4,300[6]. - **Plastic**: Pressure point is 6,600, support point is 6,200[6]. - **Styrene**: Pressure point is 7,000, support point is 6,300[6]. - **Rubber**: Pressure point is 17,000, support point is 14,000[6]. - **Synthetic Rubber**: Pressure point is 12,600, support point is 11,000[6]. - **Para - Xylene**: Pressure point is 7,600, support point is 5,800[6]. - **PTA**: Pressure point is 5,300, support point is 4,800[6]. - **Short - Fiber**: Pressure point is 7,200, support point is 6,100[6]. - **Bottle Chips**: Pressure point is 6,400, support point is 5,300[6]. - **Caustic Soda**: Pressure point is 2,400, support point is 2,080[6]. - **Soda Ash**: Pressure point is 1,200, support point is 1,100[6]. - **Urea**: Pressure point is 1,700, support point is 1,640[6]. 3.4 Option Factors - Implied Volatility - **Crude Oil**: At - the - money implied volatility is 27.75%, weighted implied volatility is 34.02% (up 1.79%), annual average is 31.44%, call implied volatility is 37.40%, put implied volatility is 28.22%, HISV20 is 26.32%, and the implied - historical volatility difference is 1.43[7]. - **LPG**: At - the - money implied volatility is 21.17%, weighted implied volatility is 25.21% (up 1.37%), annual average is 22.22%, call implied volatility is 26.41%, put implied volatility is 21.49%, HISV20 is 18.92%, and the implied - historical volatility difference is 2.25[7]. - **Methanol**: At - the - money implied volatility is 20.195%, weighted implied volatility is 24.65% (down 1.03%), annual average is 20.48%, call implied volatility is 26.16%, put implied volatility is 20.21%, HISV20 is 18.50%, and the implied - historical volatility difference is 1.70[7]. - **Ethylene Glycol**: At - the - money implied volatility is 15.23%, weighted implied volatility is 21.72% (down 1.60%), annual average is 15.97%, call implied volatility is 23.89%, put implied volatility is 15.99%, HISV20 is 16.78%, and the implied - historical volatility difference is - 1.55[7]. - **Polypropylene**: At - the - money implied volatility is 10.705%, weighted implied volatility is 21.30% (up 3.98%), annual average is 12.53%, call implied volatility is 23.68%, put implied volatility is 12.86%, HISV20 is 12.44%, and the implied - historical volatility difference is - 1.73[7]. - **PVC**: At - the - money implied volatility is 17.475%, weighted implied volatility is 24.68% (up 0.52%), annual average is 19.06%, call implied volatility is 26.95%, put implied volatility is 17.98%, HISV20 is 16.31%, and the implied - historical volatility difference is 1.17[7]. - **Plastic**: At - the - money implied volatility is 13.345%, weighted implied volatility is 17.71% (down 2.13%), annual average is 13.27%, call implied volatility is 18.82%, put implied volatility is 14.86%, HISV20 is 13.27%, and the implied - historical volatility difference is 0.07[7]. - **Styrene**: At - the - money implied volatility is 19.3%, weighted implied volatility is 23.95% (down 2.05%), annual average is 21.03%, call implied volatility is 24.96%, put implied volatility is 20.77%, HISV20 is 18.73%, and the implied - historical volatility difference is 0.57[7]. - **Rubber**: At - the - money implied volatility is 18.62%, weighted implied volatility is 22.07% (up 0.77%), annual average is 22.84%, call implied volatility is 23.14%, put implied volatility is 18.45%, HISV20 is 18.41%, and the implied - historical volatility difference is 0.21[7]. - **Synthetic Rubber**: At - the - money implied volatility is 24.805%, weighted implied volatility is 28.06% (down 1.22%), annual average is 27.11%, call implied volatility is 29.07%, put implied volatility is 25.92%, HISV20 is 22.31%, and the implied - historical volatility difference is 2.50[7]. - **Para - Xylene**: At - the - money implied volatility is 22.64%, weighted implied volatility is 25.42% (down 4.04%), annual average is 21.70%, call implied volatility is 27.78%, put implied volatility is 22.18%, HISV20 is 16.77%, and the implied - historical volatility difference is 5.87[7]. - **PTA**: At - the - money implied volatility is 22.11%, weighted implied volatility is 24.96% (down 5.56%), annual average is 20.29%, call implied volatility is 27.77%, put implied volatility is 21.25%, HISV20 is 14.35%, and the implied - historical volatility difference is 7.76[7]. - **Short - Fiber**: At - the - money implied volatility is 18.185%, weighted implied volatility is 21.88% (down 2.37%), annual average is 17.61%, call implied volatility is 23.08%, put implied volatility is 19.78%, HISV20 is 13.57%, and the implied - historical volatility difference is 4.62[7]. - **Bottle Chips**: At - the - money implied volatility is 17.42%, weighted implied volatility is 23.18% (down 3.08%),

Report Summary 1. Report Industry Investment Rating No information provided in the given content. 2. Core Viewpoints of the Report - The energy and chemical sector is mainly divided into energy, alcohols, polyolefins, rubber, polyesters, alkalis, and others. For each sector, options strategies and suggestions are provided for selected varieties. The report analyzes the underlying market, option factors, and offers option strategy recommendations for each option variety [9]. - The overall strategy is to construct option portfolio strategies mainly based on sellers, as well as spot hedging or covered strategies to enhance returns [3]. 3. Summary by Relevant Catalogs 3.1 Underlying 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 and chemical option underlying futures contracts, including crude oil, liquefied petroleum gas (LPG), methanol, ethylene glycol, etc. For example, the latest price of crude oil (SC2602) is 433, with a decrease of 11 and a decline rate of -2.44% [4]. 3.2 Option Factors - Volume and Open Interest PCR - The report provides the trading volume, volume changes, open interest, open interest changes, trading volume PCR, volume PCR changes, open interest PCR, and open interest PCR changes of various energy and chemical options. The volume PCR and open interest PCR are mainly used to describe the strength of the option underlying market and the turning point of the underlying market respectively [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 report shows the pressure and support levels of various energy and chemical option underlying assets. For example, the pressure level of crude oil is 540 and the support level is 400 [6]. 3.4 Option Factors - Implied Volatility - The report lists the at - the - money implied volatility, weighted implied volatility, weighted implied volatility changes, annual average implied volatility, call implied volatility, put implied volatility, 20 - day historical volatility, and the difference between implied and historical volatility of various energy and chemical options. The weighted implied volatility uses volume - weighted average [7]. 3.5 Option Strategies and Suggestions - **Energy Options (Crude Oil and LPG)**: For crude oil, due to factors such as the delay of data release by the US Energy Department, the interception of Venezuelan VLCCs by the US military, and the decline in exports from Kazakhstan and the Middle East, the market shows a weak trend. Options strategies include constructing short - biased call + put option combination strategies and long collar strategies for spot hedging. For LPG, with limited supply growth and support from chemical demand, the market is also weak. Strategies involve constructing bear put spread strategies and short - biased call + put option combination strategies [8][10]. - **Alcohol Options (Methanol and Ethylene Glycol)**: Methanol has a high inventory expectation, and the market is weak. Strategies include constructing short - biased call + put option combination strategies and long collar strategies. Ethylene glycol has an inventory accumulation expectation, and the market is bearish. Strategies include constructing bear put spread strategies and short - volatility strategies [10][11]. - **Olefin Options (PVC)**: PVC's inventory has decreased, but the market is still under pressure. The strategy mainly focuses on spot long hedging by holding spot long + buying at - the - money put options + selling out - of - the - money call options [11]. - **Rubber Options**: Rubber's inventory is at a medium level, and the production of full - latex is squeezed. The market shows a warming trend. Strategies include constructing neutral - biased call + put option combination strategies [12]. - **Polyester Options (PTA)**: PTA's inventory is decreasing, and the market is short - term strong. Strategies include constructing bull call spread strategies and long - biased call + put option combination strategies [12]. - **Alkali Options (Caustic Soda and Soda Ash)**: Caustic soda's capacity utilization rate has increased, but the market is still weak. Strategies include constructing bear spread strategies and long collar strategies. Soda ash's inventory has decreased, and the market is in a low - level weak shock. Strategies include constructing bear spread strategies and short - volatility combination strategies [13]. - **Urea Options**: Urea's production has decreased, and the market is short - term weak. Strategies include constructing neutral - biased call + put option combination strategies and spot hedging strategies [14].