Group 1: Report Summary - The report is a metal options strategy morning report dated June 27, 2025, covering有色金属, precious metals, and black metals [1][2] - The report provides market overviews, option factor analyses, and strategy recommendations for various metal options [2][7] Group 2: Market Overview Futures Market - Copper (CU2508) closed at 79,790, up 1,050 (1.33%) with a trading volume of 7.73 million lots and an open interest of 19.11 million lots [3] - Aluminum (AL2508) closed at 20,660, up 280 (1.37%) with a trading volume of 15.24 million lots and an open interest of 26.05 million lots [3] - Other metals also showed various price changes, trading volumes, and open interest adjustments [3] Option Factors - Volume and open interest PCRs are used to describe the strength of the option underlying market and potential turning points [4] - Pressure and support levels are identified based on the strike prices with the largest call and put option open interests [5] - Implied volatility is calculated for each option, with weighted implied volatility using volume - weighted averages [6] Group 3: Strategy Recommendations Non - Ferrous Metals - Copper: Construct a bull spread strategy for call options and a short - volatility strategy for option sellers; also, a spot hedging strategy is recommended [8] - Aluminum/Alumina: Use a bull spread strategy for call options, a short - option strategy with a positive delta, and a spot collar strategy [9] - Zinc/Lead: Adopt a bull spread strategy for call options, a short - option strategy with a neutral delta, and a spot collar strategy [9] - Nickel: Build a bear spread strategy for put options, a short - option strategy with a negative delta, and a spot risk - hedging strategy [10] - Tin: Implement a short - volatility strategy and a spot collar strategy [11] - Lithium Carbonate: Use a short - option strategy with a neutral delta and a spot covered call strategy [12] Precious Metals - Gold/Silver: Apply a short - volatility strategy with a neutral delta and a spot hedging strategy [13] Black Metals - Rebar: Use a short - option strategy with a negative delta and a spot covered call strategy [14] - Iron Ore: Adopt a short - option strategy with a neutral delta and a spot collar strategy [14] - Ferroalloys: Implement a short - volatility strategy for manganese silicon [15] - Industrial Silicon/Polysilicon: Use a short - option strategy with a negative delta and a spot covered call strategy [15] - Glass: Build a bear spread strategy for put options, a short - volatility strategy, and a spot collar strategy [16]

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 | SC2508 | 505 | -4 | -0.77 | 30.40 | -22.25 | 3.54 | -0.73 | | 液化气 | PG2508 | 4,296 | 87 | 2.07 | 12.64 | -4.99 | 7.60 | -0.55 | | 甲醇 | MA2509 | 2,419 | 31 | 1.30 | 105.29 | -183.87 | 90.45 | 0.77 | | 乙二醇 | EG2509 | 4,332 | 13 | 0.30 | 17.88 | -17.61 | 26.42 | -0.43 | | 聚丙烯 | PP2509 | 7,102 | 32 | 0.45 | 26.89 | -29.82 | 42.43 | -2.41 | | 聚氯乙烯 | ...

1. Report Industry Investment Rating No relevant content provided. 2. Core Viewpoints of the Report - The metal sector is divided into non - ferrous metals, precious metals, and black metals. Different option strategies are recommended for selected varieties in each sector based on the analysis of the underlying market, option factor research, and risk - return characteristics [2][7]. 3. Summary by Related Catalogs 3.1 Futures Market Overview - **Non - ferrous Metals**: Copper (CU2508) closed at 78,720 with a 0.36% increase, aluminum (AL2508) at 20,345 with a 0.25% increase, zinc (ZN2508) at 22,095 with a 0.59% increase, etc. [3]. - **Precious Metals**: Gold (AU2508) closed at 774.02 with a 0.52% increase, silver (AG2508) at 8,761 with a 1.29% increase [3]. - **Black Metals**: Rebar (RB2510) closed at 2,966 with a 0.13% decrease, iron ore (I2509) at 701.50 with a 0.07% increase [3]. 3.2 Option Factor - Volume and Open Interest PCR - Different metals show various trends in volume and open interest PCR. For example, copper's volume PCR is 0.65 with a - 0.22 change, and open interest PCR is 0.82 with a - 0.00 change [4]. 3.3 Option Factor - Pressure and Support Levels - For copper, the pressure level is 92,000 and the support level is 77,000; for aluminum, the pressure level is 20,600 and the support level is 20,000, etc. [5]. 3.4 Option Factor - Implied Volatility - Implied volatility varies among metals. For instance, copper's weighted implied volatility is 13.79% with a - 0.43 change, and aluminum's is 10.88% with a - 0.53 change [6]. 3.5 Strategy and Recommendations 3.5.1 Non - ferrous Metals - **Copper**: Directional strategy - construct a bull spread with call options; 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**: Directional strategy - use a bull spread with call options; volatility strategy - sell a combination of call and put options; spot long - hedging strategy - use a collar strategy [9]. - **Nickel**: Directional strategy - construct a bear spread with put options; volatility strategy - sell a combination of call and put options; spot long - hedging strategy - hold spot long + buy put option [10]. 3.5.2 Precious Metals - **Gold**: Volatility strategy - construct a 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 Metals - **Rebar**: Volatility strategy - sell a combination of call and put options; spot long - hedging strategy - hold spot long + sell call option [14]. - **Iron Ore**: Volatility strategy - sell a combination of call and put options; spot long - hedging strategy - use a collar strategy [14].

Group 1: Report Summary - The report is an agricultural product options strategy morning report, covering multiple sectors including beans, oils, agricultural by - products, soft commodities, grains, etc. [3] - The overall market situation shows that oilseed and oil - related agricultural products are bullish, oils and agricultural by - products are in a volatile market, soft commodity sugar continues to be weak, cotton consolidates at a high level after a rebound, and grains such as corn and starch gradually recover and then consolidate in a narrow range [3] - The recommended strategy is to construct an option portfolio strategy mainly based on sellers, as well as spot hedging or covered strategies to enhance returns [3] Group 2: Market Data Futures Market - The latest prices, price changes, trading volumes, and open interest changes of various agricultural product futures contracts are presented, such as the latest price of soybean No.1 (A2509) is 4,209, down 26 points or 0.61% [4] Option Factors - Volume - to - open - interest PCR data for various options are provided, which are used to describe the strength of the option underlying market and the turning point of the underlying market [5] - Pressure and support levels for various options are given, which are determined by the strike prices with the largest open interest of call and put options [6] - Implied volatility data for various options are listed, including at - the - money implied volatility, weighted implied volatility, and the difference between implied and historical volatility [7] Group 3: Option Strategies and Recommendations Oilseed and Oil Options - **Soybean No.1 and No.2**: For soybean No.1, the fundamental data of US soybeans are positive. The market has a pattern of rebound and then decline. The implied volatility is at a relatively high level, and the option strategies include constructing a neutral call + put option combination for volatility, and a long collar strategy for spot hedging [8] - **Soybean Meal and Rapeseed Meal**: For soybean meal, the trading volume and delivery volume are increasing, and the basis is rising. The implied volatility is slightly above the historical average, and the option strategies include a bull spread for direction, a neutral call + put option combination for volatility, and a long collar strategy for spot hedging [10] - **Palm Oil, Soybean Oil, and Rapeseed Oil**: For palm oil, the production is decreasing while the export is increasing. The market is bullish. The implied volatility is below the historical average, and the option strategies include a bull spread for direction, a bullish call + put option combination for volatility, and a long collar strategy for spot hedging [10] - **Peanut**: The downstream procurement is cautious. The market is in a weak and volatile state. The implied volatility is at a low level, and the option strategies include a bear spread for direction and a long collar strategy for spot hedging [11] Agricultural By - product Options - **Pig**: The pig price has rebounded slightly. The implied volatility is above the historical average, and the option strategies include a neutral call + put option combination for volatility and a covered call strategy for spot [11] - **Egg**: The egg inventory is expected to increase, and the market is in a weak state. The implied volatility is high, and the option strategies include a bearish call + put option combination for volatility [12] - **Apple**: The apple inventory is at a low level. The market is in a weak state. The implied volatility is below the historical average, and the option strategies include a bear spread for direction and a bearish call + put option combination for volatility [12] - **Jujube**: The jujube inventory has decreased slightly. The market is in a weak state. The implied volatility is above the average, and the option strategies include a neutral strangle for volatility and a covered call strategy for spot [13] Soft Commodity Options - **Sugar**: The sugar import volume has decreased. The market is in a weak state. The implied volatility is at a low level, and the option strategies include a bearish call + put option combination for volatility and a long collar strategy for spot hedging [13] - **Cotton**: The cotton spinning and weaving factory operating rates are decreasing, and the inventory is increasing. The market is in a state of rebound and consolidation. The implied volatility is at a low level, and the option strategies include a neutral call + put option combination for volatility and a covered call strategy for spot [14] Grain Options - **Corn and Starch**: The corn price is rising. The implied volatility is at a low level, and the option strategies include a bull spread for direction, a bullish call + put option combination for volatility [14] Group 4: Charts - There are price trend charts, option volume and open - interest charts, option PCR charts, implied volatility charts, historical volatility cone charts, and pressure and support level charts for various agricultural product options such as soybean No.1, soybean No.2, soybean meal, etc. [16][33][52]

金属期权 2025-06-25 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）有色金属偏多盘整，构建做空波动率策略策略；（2）黑色系区间盘整震荡，适合构 建熊市价差组合策略和卖方期权组合策略；（3）贵金属黄金高位盘整，有所下降回落现货避险策略。 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 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | | | （%） | (万手) | ...

1. Report Industry Investment Rating No relevant content provided. 2. Core Viewpoints of the Report - The metal sector is divided into non - ferrous metals, precious metals, and black metals. For each sector, specific options strategies are recommended based on the analysis of the underlying market, option factors, etc. [2][7] - Non - ferrous metals are in a mostly long - biased consolidation phase, and short - volatility strategies are recommended; black metals are in a range - bound consolidation, suitable for bear - spread combinations and seller option combinations; precious metals, with gold in high - level consolidation and silver breaking through upwards, suggest bull - spread combinations and spot hedging strategies. [2] 3. Summary by Related Catalogs 3.1. Futures Market Overview - The latest prices, price changes, trading volumes, and open interest changes of various metal futures contracts are presented, including copper, aluminum, zinc, etc. For example, the latest price of copper (CU2508) is 78,280, with a price increase of 150 and a trading volume of 4.15 million lots. [3] 3.2. Option Factors - Volume and Open Interest PCR - The volume PCR and open interest PCR of various metal 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 open interest PCR of copper options is 0.96, with a change of - 0.00. [4] 3.3. Option Factors - Pressure and Support Levels - The pressure and support levels of various metal 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 copper options is 92,000, and the support level is 70,000. [5] 3.4. Option Factors - Implied Volatility - The implied volatility data of various metal options are presented, including at - the - money implied volatility, weighted implied volatility, etc. For example, the at - the - money implied volatility of copper options is 10.80%. [6] 3.5. Strategy and Recommendations 3.5.1. Non - ferrous Metals - **Copper Options**: The copper market shows a high - level range - bound shock. Directional strategies suggest building a bull - spread combination of call options; volatility strategies recommend a short - volatility seller option combination; and a spot long - hedging strategy is also proposed. [8] - **Aluminum/Alumina Options**: The aluminum market is in a long - biased upward trend. Directional strategies involve a bull - spread combination of call options; volatility strategies recommend selling a combination of long - biased call and put options; and a spot collar strategy is recommended. [9] - **Zinc/Lead Options**: The zinc market is in a wide - range shock. Volatility strategies suggest selling a neutral combination of call and put options; a spot collar strategy is also provided. [9] - **Nickel Options**: The nickel market is in a weak trend. Directional strategies recommend building a bear - spread combination of put options; volatility strategies suggest selling a short - biased combination of call and put options; and a spot long - hedging strategy is proposed. [10] - **Tin Options**: The tin market is in a range - bound shock after a rebound. Volatility strategies recommend a short - volatility strategy; a spot collar strategy is also recommended. [11] - **Lithium Carbonate Options**: The lithium carbonate market is in a weak trend. Directional strategies suggest building a bear - spread combination of put options; volatility strategies recommend selling a short - biased combination of call and put options; and a spot covered - call strategy is proposed. [12] 3.5.2. Precious Metals - **Gold/Silver Options**: The gold market is in a high - level consolidation. Volatility strategies recommend building a long - biased short - volatility option seller combination; a spot hedging strategy is also provided. [13] 3.5.3. Black Metals - **Rebar Options**: The rebar market is in a weak trend. Volatility strategies suggest selling a short - biased combination of call and put options; a spot covered - call strategy is proposed. [14] - **Iron Ore Options**: The iron ore market is in a range - bound shock with a rebound. Volatility strategies recommend selling a neutral combination of call and put options; a spot collar strategy is recommended. [14] - **Ferroalloy Options**: The manganese silicon market is in a weak trend with a rebound. Directional strategies recommend building a bear - spread combination of put options; volatility strategies recommend a short - volatility strategy. [15] - **Industrial Silicon/Polysilicon Options**: The industrial silicon market is in a weak trend. Volatility strategies suggest selling a short - biased combination of call and put options; a spot covered - call strategy is proposed. [15] - **Glass Options**: The glass market is in a weak trend. Directional strategies recommend building a bear - spread combination of put options; volatility strategies recommend a short - volatility strategy; and a spot collar strategy is recommended. [16]

Group 1: Report Summary - The report provides a morning strategy report for metal options on June 23, 2025, covering有色金属, precious metals, and black metals [2]. - It includes an overview of the underlying futures market, option factors analysis, and strategy recommendations for each metal option [3][4][8]. Group 2: Underlying Futures Market Overview - The latest prices, changes, trading volumes, and open interests of various metal futures contracts are presented [3]. - For example, the copper futures contract CU2508 closed at 78,170 with a 0.30% increase, and its trading volume was 4.03 million lots [3]. Group 3: Option Factors Analysis - Option factors such as volume - open interest PCR, pressure and support levels, and implied volatility are analyzed for each metal option [4][5][6]. - For instance, the copper option's volume PCR was 1.41, and its weighted implied volatility was 17.50% [4][6]. Group 4: Strategy Recommendations Non - Ferrous Metals - **Copper Option**: Construct a bull spread strategy for call options, a short - volatility strategy for option sellers, and a spot hedging strategy [8]. - **Aluminum/Alumina Option**: Use a bull spread strategy for call options, a short - option combination strategy, and a spot collar strategy [9]. - **Zinc/Lead Option**: Adopt a short - option combination strategy and a spot collar strategy [9]. - **Nickel Option**: Build a bear spread strategy for put options, a short - option combination strategy, and a spot hedging strategy [10]. - **Tin Option**: Implement a short - volatility strategy and a spot collar strategy [11]. - **Lithium Carbonate Option**: Use a bear spread strategy for put options, a short - option combination strategy, and a spot covered call strategy [12]. Precious Metals - **Gold/Silver Option**: Employ a short - volatility strategy for option sellers and a spot hedging strategy [13]. Black Metals - **Rebar Option**: Construct a bear spread strategy for put options, a short - option combination strategy, and a spot covered call strategy [14]. - **Iron Ore Option**: Adopt a short - option combination strategy and a spot collar strategy [14]. - **Ferroalloy Option**: Use a bear spread strategy for put options and a short - volatility strategy [15]. - **Industrial Silicon/Polysilicon Option**: Implement a short - option combination strategy and a spot covered call strategy [15]. - **Glass Option**: Build a bear spread strategy for put options, a short - volatility strategy, and a spot collar strategy [16].

1. Report Industry Investment Rating No relevant content provided. 2. Core Viewpoints of the Report - The Shanghai Composite Index and large-cap blue-chip stocks are consolidating and fluctuating at high levels, while small and medium-cap stocks and ChiNext stocks are showing weak fluctuations [2]. - The implied volatility of financial options is fluctuating at a historically low level [2]. - For ETF options, it is suitable to construct covered strategies, neutral double-selling strategies, and vertical spread combination strategies; for index options, it is suitable to construct neutral double-selling strategies and arbitrage strategies between synthetic long or short options and long or short futures [2]. 3. Summary According to Related Catalogs 3.1 Financial Market Important Index Overview - The Shanghai Composite Index closed at 3,362.11, down 26.70 points or 0.79%, with a trading volume of 473.3 billion yuan, an increase of 32.2 billion yuan [3]. - The Shenzhen Component Index closed at 10,051.97, down 123.62 points or 1.21%, with a trading volume of 777.4 billion yuan, an increase of 27.3 billion yuan [3]. - The SSE 50 Index closed at 2,665.52, down 14.40 points or 0.54%, with a trading volume of 64 billion yuan, an increase of 1.9 billion yuan [3]. - The CSI 300 Index closed at 3,843.09, down 31.88 points or 0.82%, with a trading volume of 234.8 billion yuan, an increase of 4.3 billion yuan [3]. - The CSI 500 Index closed at 5,676.83, down 69.04 points or 1.20%, with a trading volume of 162.7 billion yuan, an increase of 8.1 billion yuan [3]. - The CSI 1000 Index closed at 6,048.22, down 87.16 points or 1.42%, with a trading volume of 270.8 billion yuan, an increase of 14.4 billion yuan [3]. 3.2 Option Underlying ETF Market Overview - The closing prices of various ETFs showed different degrees of decline, with trading volumes and turnovers also changing [4]. 3.3 Option Factor - Volume and Position PCR - The volume and position PCR of different option varieties showed different trends, reflecting the market sentiment and potential turning points of the underlying assets [5]. 3.4 Option Factor - Pressure and Support Points - The pressure and support points of different option varieties were analyzed from the perspective of the strike prices with the largest open interest of call and put options [7]. 3.5 Option Factor - Implied Volatility - The implied volatility of different option varieties was at different levels, and the weighted implied volatility also showed different changes [9]. 3.6 Strategy and Suggestions - The financial options sector is divided into large-cap blue-chip stocks, small and medium-cap stocks, and ChiNext stocks. Different options strategies are proposed for each sector [11]. - For each option variety, the underlying market analysis, option factor research, and option strategy suggestions are provided [11].

1. Report Industry Investment Rating No relevant content provided. 2. Core Viewpoints of the Report - For non - ferrous metals, a short - volatility strategy is recommended as they are in a bullish consolidation phase [2]. - For the black series, which are in a range - bound consolidation and oscillation, a bear spread combination strategy and a seller option combination strategy are suitable [2]. - For precious metals, with gold in high - level consolidation and silver breaking through and rising, a bull spread combination strategy and a spot hedging strategy are suggested [2]. 3. Summary by Related Catalogs 3.1 Futures Market Overview - Various metal futures showed different price changes, trading volumes, and open interest changes. For example, copper (CU2508) had a price of 78,100 with a decline of 0.27%, and trading volume of 3.29 million lots [3]. 3.2 Option Factor - Volume and Open Interest PCR - Different metal options had different volume and open interest PCR values, which are used to describe the strength of the option underlying market and the turning point of the underlying market respectively. For instance, the volume PCR of copper was 0.70 with a change of 0.09, and the open interest PCR was 0.91 with a change of 0.03 [4]. 3.3 Option Factor - Pressure and Support Levels - Each metal option had identified pressure and support levels. For example, the pressure level of copper was 80,000 and the support level was 77,000 [5]. 3.4 Option Factor - Implied Volatility - Different metal options had different implied volatility values, including at - the - money implied volatility, weighted implied volatility, etc. For example, the at - the - money implied volatility of copper was 10.55% [6]. 3.5 Strategy and Recommendations 3.5.1 Non - Ferrous Metals - **Copper Options**: - Fundamental analysis showed changes in inventory. The price was in a high - level range - bound oscillation. - Based on option factors, implied volatility was high, and the open interest PCR indicated pressure. - Recommended strategies included a bull spread combination strategy and a short - volatility seller option combination strategy, as well as a spot hedging strategy [8]. - **Aluminum/Alumina Options**: - Aluminum had inventory changes and price trends. - Option factors showed certain characteristics of implied volatility and open interest PCR. - Recommended strategies included a bull spread combination strategy, a short - option combination strategy for a bullish market, and a spot collar strategy [9]. - **Zinc/Lead Options**: - Zinc had changes in inventory and price trends. - Option factors showed high implied volatility and a certain open interest PCR level. - Recommended strategies included a short - option combination strategy for a bearish market and a spot collar strategy [9]. - **Nickel Options**: - Nickel had inventory changes and a weak price trend. - Option factors showed high implied volatility and a decreasing bullish force. - Recommended strategies included a bear spread combination strategy, a short - option combination strategy for a bearish market, and a spot hedging strategy [10]. - **Tin Options**: - Tin had inventory changes and a price trend of rebound after a decline. - Option factors showed high implied volatility and an open interest PCR around 1.00. - Recommended strategies included a short - volatility strategy and a spot collar strategy [10]. - **Lithium Carbonate Options**: - Lithium carbonate had production and inventory issues, and a weak price trend. - Option factors showed high implied volatility and a low open interest PCR. - Recommended strategies included a bear spread combination strategy, a short - option combination strategy for a bearish market, and a spot covered strategy [11]. 3.5.2 Precious Metals - **Gold/Silver Options**: - Gold was affected by geopolitical conflicts. The price was in a high - level consolidation with a decline. - Option factors showed rising implied volatility and a certain open interest PCR level. - Recommended strategies included a short - volatility option seller combination strategy for a bullish market and a spot hedging strategy [12]. 3.5.3 Black Series - **Rebar Options**: - Rebar had production and inventory changes, and a weak price trend. - Option factors showed low - level implied volatility and a high - level open interest PCR indicating bearish pressure. - Recommended strategies included a bear spread combination strategy, a short - option combination strategy for a bearish market, and a spot covered strategy [13]. - **Iron Ore Options**: - Iron ore had inventory changes and a price trend of oscillation. - Option factors showed low - level implied volatility and an open interest PCR around 1.00. - Recommended strategies included a short - option combination strategy for a neutral market and a spot collar strategy [13]. - **Ferroalloy Options**: - Manganese silicon had production and inventory changes, and a weak price trend with a rebound. - Option factors showed low - level implied volatility and a low open interest PCR. - Recommended strategies included a bear spread combination strategy and a short - volatility strategy [14]. - **Industrial Silicon/Polysilicon Options**: - Industrial silicon had production and inventory changes, and a weak price trend. - Option factors showed rising implied volatility and a low open interest PCR. - Recommended strategies included a short - option combination strategy for a bearish market and a spot covered strategy [14]. - **Glass Options**: - Glass had supply and demand issues, and a weak price trend with a large - amplitude oscillation. - Option factors showed high - level implied volatility and a low open interest PCR. - Recommended strategies included a bear spread combination strategy, a short - volatility option combination strategy, and a spot collar strategy [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].