1. Report Industry Investment Rating - No information provided 2. Core View of the Report - The energy - chemical options market involves various sectors such as energy, polyolefins, polyesters, and alkali chemicals. Strategies mainly focus on constructing option combination strategies with sellers as the main body, as well as spot hedging or covered strategies to enhance returns [3]. 3. Summary by Relevant Catalogs 3.1 Futures Market Overview - The report presents the latest prices, price changes, trading volumes, and open interest of various energy - chemical option underlying futures contracts, including crude oil, LPG, methanol, etc. For example, the latest price of crude oil (SC2508) is 499, with a decrease of 3 (-0.66%), trading volume of 21.07 million lots (a decrease of 7.30 million lots), and open interest of 3.19 million lots (a decrease of 0.35 million lots) [4]. 3.2 Option Factors - Quantity and Open Interest PCR - It shows the trading volume, volume changes, open interest, open interest changes, volume PCR, and open interest PCR of different option varieties. For instance, the volume PCR of crude oil options is 0.54 (a change of 0.04), and the open interest PCR is 0.68 (a change of -0.05) [5]. 3.3 Option Factors - Pressure and Support Levels - The pressure points, support points, and the maximum open interest of call and put options for each option variety are provided. For example, the pressure point of crude oil is 660, and the support point is 450 [6]. 3.4 Option Factors - Implied Volatility - The report lists the at - the - money implied volatility, weighted implied volatility, and its changes, annual average, call and put implied volatility, historical volatility, and the difference between implied and historical volatility of each option variety. For example, the at - the - money implied volatility of crude oil is 29.42%, and the weighted implied volatility is 36.33% (-0.74%) [7]. 3.5 Strategy and Recommendations for Different Option Varieties 3.5.1 Energy - related Options - **Crude Oil**: Fundamentally, US crude oil inventories showed different trends last week. The market was short - term weak. Option factors indicated high implied volatility, increasing short - selling power, and a pressure point of 660 and a support point of 450. Strategies include constructing a short - neutral call + put option combination strategy for volatility and a long collar strategy for spot hedging [8]. - **LPG**: In May 2025, China's LPG production decreased. The market was short - term bearish. Option factors showed relatively high implied volatility, increasing short - selling power, and a pressure point of 5100 and a support point of 4000. Similar strategies to crude oil were recommended [10]. 3.5.2 Alcohol - related Options - **Methanol**: Port and factory inventories had different changes. The market was short - term bearish. Option factors showed relatively high implied volatility, a fluctuating market, and a pressure point of 2950 and a support point of 2200. Strategies included a short - neutral option combination strategy and a long collar strategy for spot hedging [10]. - **Ethylene Glycol**: Port and downstream factory inventories had certain changes. The market was bearish with upper pressure. Option factors showed high implied volatility, a weak market, and a pressure point and support point of 4350. Strategies included a short - volatility strategy and a long collar strategy for spot hedging [11]. 3.5.3 Polyolefin - related Options - **Polypropylene**: The downstream operating rate decreased, and inventory had changes. The market was weak with upper pressure. Option factors showed relatively high implied volatility, a weakening market, and a pressure point of 7500 and a support point of 6800. Strategies included a long collar strategy for spot hedging [11]. 3.5.4 Rubber - related Options - **Rubber**: Short - term supply was expected to increase, and the market was bearish. Option factors showed average - level implied volatility, a weak market, and a pressure point of 21000 and a support point of 13000. Strategies included a short - neutral option combination strategy [12]. 3.5.5 Polyester - related Options - **PTA**: Social inventory decreased, and the market was expected to enter a destocking phase. The market fluctuated sharply. Option factors showed high implied volatility, a relatively strong market, and a pressure point of 5800 and a support point of 4500. Strategies included a short - neutral option combination strategy [13]. 3.5.6 Alkali - related Options - **Caustic Soda**: The production capacity utilization rate changed slightly, and the market was bearish. Option factors showed decreasing implied volatility, a weak market, and a pressure point of 2400 and a support point of 2200. Strategies included a bear - spread strategy for direction and a short - wide - straddle strategy for volatility, as well as a covered call strategy for spot hedging [14]. - **Soda Ash**: The market was weak, and inventory increased slightly. The market was bearish and then rebounded. Option factors showed increasing implied volatility, a weak and fluctuating market, and a pressure point of 1240 and a support point of 1140. Strategies included a bear - spread strategy for direction, a short - bearish option combination strategy for volatility, and a long collar strategy for spot hedging [14]. 3.5.7 Urea Options - Urea port inventory increased, and the market was bearish. Option factors showed fluctuating implied volatility, a weak market, and a pressure point of 1900 and a support point of 1700. Strategies included a short - neutral option combination strategy and a long collar strategy for spot hedging [15].

1. Report Industry Investment Rating - Not provided in the content 2. Core Viewpoints of the Report - The energy and chemical industry is divided into multiple sectors including energy, alcohols, polyolefins, rubber, polyesters, alkalis, etc [3]. - For each selected option variety, based on fundamental and market analysis, combined with option factor research, corresponding directional and volatility strategies as well as spot hedging strategies are proposed [8][9][10] 3. Summary According to Related Catalogs 3.1 Futures Market Overview - The latest prices, price changes, trading volumes, and open interest changes of various energy and chemical futures contracts are presented, such as the SC2508 crude oil contract with a latest price of 568, a decline of 4, and a trading volume of 455,500 lots [4]. 3.2 Option Factors 3.2.1 Volume and Open Interest PCR - The volume and open interest PCR of various option varieties are provided, which are used to describe the strength of the option underlying market and the turning point of the market trend respectively. For example, the open interest PCR of crude oil options is 1.90, indicating relatively strong long - term bullish sentiment [5]. 3.2.2 Pressure and Support Levels - The pressure and support levels of various option underlying assets are given. For instance, the pressure level of crude oil is 610 and the support level is 450 [6]. 3.2.3 Implied Volatility - The implied volatility data of various option varieties are presented, including at - the - money implied volatility, weighted implied volatility, etc. For example, the at - the - money implied volatility of crude oil options is 51.77% [7]. 3.3 Strategy and Recommendations 3.3.1 Energy - related Options - **Crude Oil**: Fundamentally, OPEC+ is increasing production, and the US supply is also rebounding. The market trend is short - term bullish. Option strategies include constructing a bullish call spread, a short call + put option combination, and a long collar strategy for spot hedging [8]. - **Liquefied Petroleum Gas (LPG)**: Affected by the Middle East geopolitical conflict, the supply may decrease. The market shows a short - term bullish trend. Strategies are similar to those of crude oil [10]. 3.3.2 Alcohol - related Options - **Methanol**: With decreasing port and enterprise inventories, the market is short - term bullish. Strategies include constructing a bullish call spread, a short call + put option combination, and a long collar strategy for spot hedging [10]. - **Ethylene Glycol**: Port inventory is decreasing, and the market shows a short - term bullish trend. Strategies include constructing a bullish call spread, a short volatility strategy, and a long collar strategy for spot hedging [11]. 3.3.3 Polyolefin - related Options - **Polypropylene**: In the seasonal off - peak season, downstream demand is weak, but the market shows signs of a rebound. Strategies include constructing a bullish call spread and a long collar strategy for spot hedging [11]. 3.3.4 Rubber - related Options - **Rubber**: Inventory is slightly increasing, and the market is in a weak consolidation state. A short neutral call + put option combination strategy is recommended [12]. 3.3.5 Polyester - related Options - **PTA**: The industry inventory is decreasing, and the market is in a high - level consolidation and rebound state. A short neutral call + put option combination strategy is recommended [13]. 3.3.6 Alkali - related Options - **Caustic Soda**: Inventory is decreasing, but the future supply - demand pattern is weakening. Strategies include constructing a bearish put spread, a short bearish strangle option combination, and a long spot + short out - of - the - money call option strategy for spot hedging [14]. - **Soda Ash**: The market is in a weak downward trend. Strategies include constructing a bearish put spread, a short bearish call + put option combination, and a long collar strategy for spot hedging [14]. 3.3.7 Urea - related Options - The enterprise inventory is decreasing, and the market shows a short - term bullish trend after a decline. A short neutral call + put option combination strategy and a long spot + long at - the - money put + short out - of - the - money call option strategy for spot hedging are recommended [15].

Report Summary 1. Report Industry Investment Rating No relevant content provided. 2. Core Viewpoints - The energy - chemical sector is divided into energy, alcohols, polyolefins, rubber, polyesters, alkalis, and others. Strategies mainly involve constructing option combination strategies focused on sellers and spot hedging or covered strategies to enhance returns [3][9]. 3. Summary by Related Catalogs 3.1 Futures Market Overview - Various energy - chemical futures showed different price movements. For example, crude oil (SC2508) rose 3.52% to 564, and liquefied petroleum gas (PG2508) rose 1.15% to 4,469. Trading volumes and open interests also changed accordingly [4]. 3.2 Option Factors - Volume and Open Interest PCR - Option volume and open interest PCR values varied among different varieties. For instance, the open interest PCR of crude oil was 1.65 with a 0.18 change, indicating the strength of the market sentiment [5]. 3.3 Option Factors - Pressure and Support Levels - Pressure and support levels were identified for each option variety. For example, the pressure level of crude oil was 610 and the support level was 450 [6]. 3.4 Option Factors - Implied Volatility - Implied volatility levels differed across different options. Crude oil's implied volatility was relatively high, with a weighted implied volatility of 51.85% and an increase of 8.52% [7]. 3.5 Option Strategies and Recommendations - **Energy - related Options (Crude Oil and LPG)**: - Fundamental analysis considered factors such as US economic data and geopolitical conflicts. - Option strategies included constructing bull spread combinations for directional gains, selling call + put option combinations for time - value and directional returns, and using long - collar strategies for spot hedging [8][10]. - **Alcohol - related Options (Methanol and Ethylene Glycol)**: - Fundamental analysis focused on inventory and production. - Similar option strategies were proposed as in energy - related options [10][11]. - **Polyolefin - related Options (Polypropylene, PVC, Plastic, and Styrene)**: - Fundamental analysis involved downstream开工 rates and inventory levels. - Directional strategies mainly included bull spread combinations, and some had no volatility strategies [11]. - **Rubber - related Options**: - Fundamental analysis considered overseas production, policies, and tire industry conditions. - Volatility strategies involved selling neutral call + put option combinations [12]. - **Polyester - related Options**: - Fundamental analysis was based on inventory and downstream demand. - Volatility strategies included selling neutral call + put option combinations [13]. - **Alkali - related Options (Caustic Soda and Soda Ash)**: - Fundamental analysis focused on production, capacity utilization, and inventory. - Directional strategies included bear spread combinations for caustic soda and soda ash, and volatility strategies involved selling bearish option combinations [14]. - **Urea Options**: - Fundamental analysis considered inventory and price trends. - Volatility strategies included selling neutral call + put option combinations [15].

Report Summary 1. Report Industry Investment Rating No relevant content provided. 2. Core Viewpoints - The energy and chemical sector is divided into energy, alcohols, polyolefins, rubber, polyesters, alkalis, and others [9]. - For each sub - sector, specific options strategies and suggestions are provided based on fundamental and market analysis of different 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 Related Catalogs 3.1 Underlying Futures Market Overview - Various energy and chemical option underlying futures are presented, including details such as the latest price, change, change rate, trading volume, and open interest. For example, crude oil (SC2508) has a latest price of 532, a change of 18, and a change rate of 3.50% [4]. 3.2 Option Factors - Volume and Open Interest PCR - PCR indicators (volume PCR and open - interest PCR) are analyzed for different option varieties. These indicators are used to describe the strength of the option underlying market and potential turning points. For instance, the open - interest PCR of crude oil is 1.61 with a change of 0.39 [5]. 3.3 Option Factors - Pressure and Support Levels - Pressure and support levels for different option underlying assets are determined from the strike prices of the maximum open interest of call and put options. For example, the pressure level of crude oil is 560 and the support level is 450 [6]. 3.4 Option Factors - Implied Volatility - Implied volatility data (including at - the - money implied volatility, weighted implied volatility, etc.) are provided for each option variety. For example, the at - the - money implied volatility of crude oil is 41.58% [7]. 3.5 Strategy and Suggestions - **Crude Oil Options** - Fundamental analysis shows that US employment data is weak and geopolitical conflicts have increased the geopolitical premium of oil prices. The market has a short - term bullish upward trend. - Option factors indicate high implied volatility, strong long - term bullish power, with a pressure level of 560 and a support level of 450. - Strategies include constructing a bullish call spread for directional gains, a neutral short call + put option combination for time - value gains, and a long collar strategy for spot hedging [8]. - **Liquefied Petroleum Gas (LPG) Options** - Fundamental factors such as rising crude oil prices and increased summer oil consumption have affected the LPG market. The market shows an oversold rebound. - Option factors suggest that implied volatility fluctuates around the historical average, and the short - term bearish power is weakening, with a pressure level of 5200 and a support level of 4000. - Strategies include a neutral short call + put option combination and a long collar strategy for spot hedging [10]. - **Methanol Options** - Port inventory has increased, and the market shows a weak bearish oversold rebound. - Option factors indicate that implied volatility fluctuates around the historical average, and the bearish power above is weakening, with a pressure level of 2500 and a support level of 1975. - Strategies include a bullish call spread, a short call + put option combination with a long - biased delta, and a long collar strategy for spot hedging [10]. - **Ethylene Glycol Options** - Port inventory is expected to increase, and the market shows a short - term bullish rise followed by a decline. - Option factors suggest high implied volatility, a range - bound and relatively strong market, with a pressure level of 4500 and a support level of 4300. - Strategies include a short - volatility strategy and a long collar strategy for spot hedging [11]. - **Polyolefin Options (Polypropylene, etc.)** - Polypropylene downstream开工率 is low, and inventory levels vary. The market shows a rebound in a bearish trend. - Option factors indicate that implied volatility is above the historical average, and the open - interest PCR is below 1.00, with a pressure level of 7500 and a support level of 6800. - Strategies include a long collar strategy for spot hedging [11]. - **Rubber Options** - Overseas production is not at a high level, and tire inventory is high. The market shows a bearish downward rebound. - Option factors suggest that implied volatility fluctuates around the average, and the open - interest PCR is below 0.60, with a pressure level of 21000 and a support level of 13000. - Strategies include a bearish put spread, a short call + put option combination with a short - biased delta [12]. - **Polyester Options (PTA, etc.)** - PTA inventory shows a short - term slowdown in destocking. The market shows a high - level shock and decline. - Option factors indicate high implied volatility, a strengthening market, with a pressure level of 5000 and a support level of 3800. - Strategies include a neutral short call + put option combination [13]. - **Caustic Soda Options** - Production has decreased, and inventory has increased. The market shows a bearish downward trend. - Option factors suggest that implied volatility is below the average, and the open - interest PCR is below 0.60, with a pressure level of 2520 and a support level of 2080. - Strategies include a bearish put spread, a short wide - straddle option combination, and a covered spot hedging strategy [14]. - **Soda Ash Options** - The spot market is weak, and the market shows a bearish low - level consolidation. - Option factors indicate that implied volatility is below the historical average, and the open - interest PCR is below 0.50, with a pressure level of 1300 and a support level of 1100. - Strategies include a bearish put spread, a short call + put option combination with a short - biased delta, and a long collar strategy for spot hedging [14]. - **Urea Options** - Inventory has increased, and prices have declined. The market shows an inverted "V" shape. - Option factors suggest that implied volatility is below the average, and the open - interest PCR is above 1.00, with a pressure level of 1900 and a support level of 1700. - Strategies include a bearish put spread, a short call + put option combination with a short - biased delta, and a long collar strategy for spot hedging [15].

Report Summary 1. Report Industry Investment Rating No relevant information provided. 2. Core Viewpoints - The energy and chemical sector is divided into energy, alcohols, polyolefins, rubber, polyesters, alkalis, and others [8]. - Strategies suggest constructing option - combination strategies mainly as sellers, along with spot hedging or covered strategies to enhance returns [2]. 3. Summary by Related Catalogs 3.1 Futures Market Overview - Various energy and chemical futures showed different price movements, volume changes, and open - interest changes. For example, crude oil (SC2508) had a latest price of 476, a rise of 1, and a volume of 2.69 million lots with a decrease of 0.52 million lots compared to the previous period [3]. 3.2 Option Factors - Volume and Open - Interest PCR - PCR indicators were used to describe the strength of the option underlying market and the turning points. For instance, the open - interest PCR of crude oil was 1.20, indicating an increase in the long - side strength [4]. 3.3 Option Factors - Pressure and Support Levels - Pressure and support levels were determined from the strike prices of the maximum open - interest of call and put options. For example, the pressure level of crude oil was 570 and the support level was 400 [5]. 3.4 Option Factors - Implied Volatility - Implied volatility was calculated using different methods. For example, the weighted implied volatility of crude oil was 28.09% with a decrease of 1.08% [6]. 3.5 Strategy and Recommendations for Each Option Type - **Energy - related Options (Crude Oil)**: Based on fundamental and technical analysis, strategies included constructing a short - neutral call + put option combination strategy and a long - collar strategy for spot hedging [7]. - **LPG Options**: With a weak - bearish market, strategies involved constructing a short - bearish call + put option combination strategy and a long - collar strategy for spot hedging [9]. - **Alcohol - related Options (Methanol and Ethylene Glycol)**: Strategies included constructing short - neutral or short - volatility option combination strategies and long - collar strategies for spot hedging [9][10]. - **Polyolefin - related Options (Polypropylene, etc.)**: Strategies included constructing a bear - spread strategy for put options and long - collar strategies for spot hedging [10]. - **Rubber Options**: Strategies included constructing a bear - spread strategy for put options and a short - bearish call + put option combination strategy [11]. - **Polyester - related Options (PTA, etc.)**: Strategies included constructing a short - neutral call + put option combination strategy [12]. - **Alkali - related Options (Caustic Soda and Soda Ash)**: Strategies included constructing bear - spread strategies for put options, short - bearish option combination strategies, and long - collar or covered - call strategies for spot hedging [13]. - **Urea Options**: Strategies included constructing a bear - spread strategy for put options, a short - bearish call + put option combination strategy, and a long - collar strategy for spot hedging [14].

1. Report Industry Investment Rating No information provided in the given content. 2. Core Viewpoints of the Report - The energy - chemical sector mainly consists of energy, alcohols, polyolefins, rubber, polyesters, alkalis, and others. For each sector, options strategies and suggestions are provided for selected varieties. The options strategy report for each option variety is compiled based on the analysis of the underlying asset's market, option factor research, and option strategy suggestions [8]. - The overall strategy is to construct option portfolio strategies mainly as sellers, along with spot hedging or covered strategies to enhance returns [2]. 3. Summary According to Relevant Catalogs 3.1 Futures Market Overview - Various energy - chemical option underlying futures contracts have different price movements, trading volumes, and open interest changes. For example, the latest price of crude oil (SC2507) is 476, with a rise of 8 and a rise - fall rate of 1.71%, trading volume of 10.92 million lots (a decrease of 2.58 million lots), and open interest of 2.11 million lots (an increase of 0.04 million lots) [3]. 3.2 Option Factor - PCR - The PCR indicators (both volume and open interest) of different option varieties are used to describe the strength of the option underlying market and the turning point of the underlying market. For example, the open interest PCR of crude oil options is 1.03, with a change of 0.04 [4]. 3.3 Option Factor - 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 different option underlying assets are determined. For example, the pressure point of crude oil is 570, and the support point is 400 [5]. 3.4 Option Factor - Implied Volatility - The implied volatility of different option varieties shows different characteristics. For example, the at - the - money implied volatility of crude oil is 27.83%, the weighted implied volatility is 31.16% (a decrease of 1.21%), and the historical average is 17.96% [6]. 3.5 Strategy and Suggestions for Different Option Varieties 3.5.1 Energy - related Options - **Crude Oil**: In terms of fundamentals, U.S. and European inventories have changed. The market has shown a pattern of rising and then falling and then rising again. Option strategies include constructing a short - neutral call + put option combination strategy for volatility, and a long collar strategy for spot hedging [7]. - **LPG**: The international LPG market price center has moved down, and the domestic supply and inventory situation has changed. The market has shown a weak and bearish trend. Option strategies include constructing a short - bearish call + put option combination strategy for volatility, and a long collar strategy for spot hedging [9]. 3.5.2 Alcohol - related Options - **Methanol**: Port inventory has increased, and the market has shown a weak and bearish rebound trend. Option strategies include constructing a short - neutral call + put option combination strategy for volatility, and a long collar strategy for spot hedging [9]. - **Ethylene Glycol**: The port spot price center has moved down, and inventory has increased. The market has shown a pattern of rising and then falling. Option strategies include constructing a short - volatility strategy for volatility, and a long + put + short - call option strategy for spot hedging [10]. 3.5.3 Polyolefin - related Options - **Polypropylene**: New production capacity has been put into operation, and the market has shown a bearish trend. Option strategies include constructing a bear - spread put option combination strategy for direction, and a long + put + short - call option strategy for spot hedging [10]. 3.5.4 Rubber - related Options - **Natural Rubber**: Inventory in Qingdao has decreased. The market has shown a pattern of falling and then rising and then falling again. Option strategies include constructing a bear - spread put option combination strategy for direction, and a short - bearish call + put option combination strategy for volatility [11]. 3.5.5 Polyester - related Options - **PTA**: The start - up rate and production volume have changed, and inventory has decreased. The market has shown a pattern of rising and then falling. Option strategies include constructing a short - neutral call + put option combination strategy for volatility [12]. 3.5.6 Alkali - related Options - **Caustic Soda**: Supply pressure is high, and the market has shown a bearish trend. Option strategies include constructing a bear - spread put option combination strategy for direction, a short - bearish strangle option combination strategy for volatility, and a long + short - call option strategy for spot covered hedging [13]. - **Soda Ash**: Production and capacity utilization have changed, and inventory has increased slightly. The market has shown a weak and bearish trend. Option strategies include constructing a bear - spread put option combination strategy for direction, a short - bearish call + put option combination strategy for volatility, and a long collar strategy for spot hedging [13]. 3.5.7 Urea Options - Supply pressure is large, and demand may weaken. The market has shown an inverted "V" pattern. Option strategies include constructing a bear - spread put option combination strategy for direction, a short - bearish call + put option combination strategy for volatility, and a long + put + short - call option strategy for spot hedging [14].

能源化工期权 2025-06-05 能源化工期权策略早报 | 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 | 能源化工期权策略早报概要：能源类：原油、LPG；聚烯烃类期权：聚丙烯、聚氯乙烯、塑料、苯乙烯；聚酯类期 权：对二甲苯、PTA、短纤、瓶片；碱化工类：烧碱、纯碱；其他能源化工类：橡胶等。 策略上：构建卖方为主的期权组合策略以及现货套保或备兑策略增强收益。 表1：标的期货市场概况 数据来源：WIND、五矿期货期权服务部 能源化工期权研究 表2：期权因子—量仓PCR | 期权品种 | 成交量 | 量变化 | 持仓量 | 仓变化 | 成交量 | 量PCR | 持仓量 | 仓PCR | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | | | | P ...

能源化工期权 2025-06-03 能源化工期权策略早报 | 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 | 能源化工期权策略早报概要：能源类：原油、LPG；聚烯烃类期权：聚丙烯、聚氯乙烯、塑料、苯乙烯；聚酯类期 权：对二甲苯、PTA、短纤、瓶片；碱化工类：烧碱、纯碱；其他能源化工类：橡胶等。 策略上：构建卖方为主的期权组合策略以及现货套保或备兑策略增强收益。 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 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | | | （%） | (万手) | | (万手) | | | 原油 | SC2507 | 448 | -1 ...

1. Report Industry Investment Rating No relevant information provided. 2. Core View of the Report - The energy - chemical industry includes energy, polyolefins, polyesters, alkali chemicals, etc. It is recommended to construct option portfolio strategies mainly based on sellers, as well as spot hedging or covered strategies to enhance returns [2]. 3. Summary by Relevant Catalogs 3.1 Market Overview of Underlying Futures - The latest prices, price changes, trading volumes, and open interest changes of various energy - chemical futures are presented, such as the latest price of crude oil SC2507 is 456, down 1 (-0.11%), with a trading volume of 15.70 million lots and an open interest of 3.13 million lots [3]. 3.2 Option Factors - Volume and Open Interest PCR - The volume and open interest PCR of various energy - chemical options are provided, which are used to describe the strength of the option underlying market and the turning point of the underlying market respectively. For example, the volume PCR of crude oil options is 0.97, down 0.09, and the open interest PCR is 0.86, up 0.07 [4]. 3.3 Option Factors - 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 is 570 and the support level is 400 [5]. 3.4 Option Factors - Implied Volatility - The implied volatility of various energy - chemical options is presented, including at - the - money implied volatility and weighted implied volatility. For example, the at - the - money implied volatility of crude oil is 33.145%, and the weighted implied volatility is 36.56%, up 0.10% [6]. 3.5 Strategy and Recommendations 3.5.1 Energy - related Options - **Crude Oil**: Fundamentally, OPEC+ plans to increase supply, but the actual increase is limited, and US supply rebounds with oil prices. The market shows a short - term upward and then downward trend. Option factors indicate high implied volatility and weakening short - term power. Strategies include constructing a neutral call + put option combination for volatility, and a long collar strategy for spot hedging [7]. - **LPG**: Fundamentally, the high inventory may ease. The market is in a weak short - term trend. Option factors show that the implied volatility fluctuates around the historical average, and the short - term power is still weak. Strategies include constructing a short - biased call + put option combination for volatility, and a long collar strategy for spot hedging [9]. 3.5.2 Alcohol - related Options - **Methanol**: Fundamentally, port and enterprise inventories increase, and orders decrease. The market is in a weak downward trend. Option factors show that the implied volatility fluctuates around the historical average, and there is certain support below. Strategies include constructing a bear spread of put options for direction, a neutral call + put option combination for volatility, and a long collar strategy for spot hedging [9]. - **Ethylene Glycol**: Fundamentally, port inventory is decreasing. The market shows a short - term upward and then downward trend. Option factors indicate high implied volatility and a strong short - term shock. Strategies include constructing a short - volatility strategy for volatility, and a long collar strategy for spot hedging [10]. 3.5.3 Polyolefin - related Options - **Polypropylene**: Fundamentally, the inventory of production enterprises and traders shows different trends. The market shows a short - term upward and then downward trend. Option factors show that the implied volatility fluctuates above the historical average, and the short - term power is weakening. Strategies include a long collar strategy for spot hedging [10]. 3.5.4 Rubber - related Options - **Rubber**: Fundamentally, the social inventory decreases. The market shows a short - term upward and then downward trend. Option factors show that the implied volatility fluctuates around the average, and the short - term power is weak. Strategies include constructing a bear spread of put options for direction, and a short - biased call + put option combination for volatility [11]. 3.5.5 Polyester - related Options - **PTA**: Fundamentally, the polyester load decreases, and the inventory and profit of different products vary. The market is in a long - term upward and high - level shock trend. Option factors show that the implied volatility is high, and the short - term power is strengthening. Strategies include constructing a long - biased call + put option combination for volatility [12]. 3.5.6 Alkali - related Options - **Caustic Soda**: Fundamentally, downstream replenishment supports the market, but the sustainability is uncertain. The market shows a short - term shock trend. Option factors show that the implied volatility is decreasing, and the short - term power is weak. Strategies include constructing a short - biased wide - straddle option combination for volatility, and a covered call strategy for spot hedging [13]. - **Soda Ash**: Fundamentally, production decreases and inventory increases. The market is in a weak downward trend. Option factors show that the implied volatility is rising, and the short - term power is weak. Strategies include constructing a bear spread of put options for direction, a neutral call + put option combination for volatility, and a long collar strategy for spot hedging [13]. 3.5.7 Urea - related Options - Fundamentally, the inventory increases, and the market sentiment cools down. The market shows a short - term upward and then downward trend. Option factors show that the implied volatility is decreasing, and the short - term long - term power is strong. Strategies include constructing a neutral call + put option combination for volatility, and a long collar strategy for spot hedging [14].

1. Report Industry Investment Rating No relevant content provided. 2. Core Viewpoints of the Report - The energy - chemical sector is divided into energy, alcohols, polyolefins, rubber, polyesters, alkalis, and others. Strategies mainly focus on building option combinations based on different varieties' fundamentals and market trends to enhance returns and hedge risks [2][8]. 3. Summary by Related Catalogs 3.1 Futures Market Overview - The latest prices, price changes, trading volumes, and open interest changes of various energy - chemical futures are presented, such as the latest price of crude oil futures SC2507 being 463, down 5 with a decline of 1.09%, trading volume of 155,000 lots, and open interest of 29,100 lots [3]. 3.2 Option Factor Analysis 3.2.1 Volume - Open Interest PCR - The volume and open - interest PCR of various energy - chemical options are provided, along with their changes. For example, the volume PCR of crude oil options is 0.80, an increase of 0.05; the open - interest PCR is 0.81, an increase of 0.06 [4]. 3.2.2 Pressure and Support Levels - The pressure and support levels of various energy - chemical options are analyzed from the perspective of the maximum open interest of call and put options. For instance, the pressure level of crude oil is 570, and the support level is 400 [5]. 3.2.3 Implied Volatility - The implied volatility data of various energy - chemical options are presented, including at - the - money implied volatility, volume - weighted implied volatility, and its changes. For example, the at - the - money implied volatility of crude oil is 28.845%, and the volume - weighted implied volatility is 31.90%, an increase of 0.18% [6]. 3.3 Strategy and Recommendations 3.3.1 Energy - Related Options - **Fundamentals and Market Analysis**: OPEC+ plans to increase supply, but actual exports have not significantly increased. US shale oil production has rebounded. Crude oil prices have shown a pattern of short - term recovery followed by a decline [7]. - **Option Factor Research**: Implied volatility is at a relatively high level, and the open - interest PCR is below 0.80, indicating a release of short - term bearish forces. The pressure level is 570, and the support level is 400 [7]. - **Option Strategies**: Construct a neutral short - call + short - put option combination strategy for volatility, and a long - collar strategy for spot long - position hedging [7]. 3.3.2 Liquefied Petroleum Gas (LPG) Options - **Fundamentals and Market Analysis**: Saudi CP expectations for propane and butane in June and July are rising. LPG prices have been in a wide - range rectangular shock and are gradually weakening [9]. - **Option Factor Research**: Implied volatility fluctuates around the historical average, and the open - interest PCR is around 0.80, indicating a weak market. The pressure level is 4600, and the support level is 3900 [9]. - **Option Strategies**: Build a short - biased put + call option combination strategy for volatility, and a long - collar strategy for spot long - position hedging [9]. 3.3.3 Methanol Options - **Fundamentals and Market Analysis**: Port inventories are decreasing, and enterprise inventories are increasing. Methanol prices have shown a pattern of recent increase followed by a decline [9]. - **Option Factor Research**: Implied volatility fluctuates around the historical average, and the open - interest PCR is above 1.00, indicating support below. The pressure level is 2950, and the support level is 2050 [9]. - **Option Strategies**: Construct a bull - spread strategy for call options, a neutral short - call + short - put option combination strategy for volatility, and a long - collar strategy for spot long - position hedging [9]. 3.3.4 Ethylene Glycol Options - **Fundamentals and Market Analysis**: Port inventories are decreasing, and the market is in a de - stocking pattern. Ethylene glycol prices have shown a short - term bullish trend [10]. - **Option Factor Research**: Implied volatility is at a relatively high level, and the open - interest PCR is around 1.00, indicating a strong shock. The pressure level is 4700, and the support level is 4400 [10]. - **Option Strategies**: Construct a bull - spread strategy for call options, a short - volatility strategy, and a long - collar strategy for spot long - position hedging [10]. 3.3.5 Polypropylene (PP) Options - **Fundamentals and Market Analysis**: PP production enterprise inventories are decreasing, and trade inventories are increasing. PP prices have shown a pattern of recent increase followed by a decline [10]. - **Option Factor Research**: Implied volatility fluctuates above the historical average, and the open - interest PCR is below 1.00. The pressure level is 7500, and the support level is 6800 [10]. - **Option Strategies**: Construct a bull - spread strategy for call options and a long - collar strategy for spot long - position hedging [10]. 3.3.6 Rubber Options - **Fundamentals and Market Analysis**: Natural rubber inventories are slightly increasing. Rubber prices have shown a pattern of recent increase followed by a decline [11]. - **Option Factor Research**: Implied volatility fluctuates around the average, and the open - interest PCR is below 0.60. The pressure level is 21000, and the support level is 13500 [11]. - **Option Strategies**: Construct a bull - spread strategy for call options and a neutral short - call + short - put option combination strategy for volatility [11]. 3.3.7 PTA Options - **Fundamentals and Market Analysis**: PTA and polyester loads are increasing. PTA prices have shown a bullish trend and high - level shock [12]. - **Option Factor Research**: Implied volatility is at a relatively high level, and the open - interest PCR is above 1.00, indicating a strengthening market. The pressure level is 5000, and the support level is 3800 [12]. - **Option Strategies**: Construct a bull - spread strategy for call options and a long - biased short - call + short - put option combination strategy for volatility [12]. 3.3.8 Caustic Soda Options - **Fundamentals and Market Analysis**: Downstream alumina production cuts are expanding, and caustic soda inventories are increasing. Caustic soda prices have shown a short - term shock [13]. - **Option Factor Research**: Implied volatility is decreasing, and the open - interest PCR is below 0.60, indicating a weak market. The pressure level is 2600, and the support level is 2400 [13]. - **Option Strategies**: Construct a short - strangle option combination strategy for volatility and a covered - call strategy for spot long - position hedging [13]. 3.3.9 Soda Ash Options - **Fundamentals and Market Analysis**: Soda ash production and inventories are increasing, and glass production is low. Soda ash prices have shown a weak bearish trend [13]. - **Option Factor Research**: Implied volatility is at a relatively high level, and the open - interest PCR is below 0.50, indicating a weak shock. The pressure level is 1400, and the support level is 1220 [13]. - **Option Strategies**: Construct a bear - spread strategy for put options, a neutral short - call + short - put option combination strategy for volatility, and a long - collar strategy for spot long - position hedging [13]. 3.3.10 Urea Options - **Fundamentals and Market Analysis**: Urea enterprise inventories are decreasing, and pre - orders are increasing. Urea prices have shown a pattern of increase followed by a shock [14]. - **Option Factor Research**: Implied volatility is at a relatively low level, and the open - interest PCR is above 1.00, indicating a strong bullish force. The pressure level is 1960, and the support level is 1700 [14]. - **Option Strategies**: Construct a bull - spread strategy for call options, a neutral short - call + short - put option combination strategy for volatility, and a long - collar strategy for spot long - position hedging [14].