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农产品期权:农产品期权策略早报-20251218
Wu Kuang Qi Huo· 2025-12-18 02:19
1. Report Industry Investment Rating No relevant information provided. 2. Core Viewpoints of the Report - The agricultural product options market shows a mixed trend, with oilseeds and oils showing a weak and volatile pattern, agricultural by - products maintaining a volatile market, soft commodities like sugar slightly fluctuating, cotton showing a relatively strong consolidation, and grains such as corn and starch showing a narrow - range bullish consolidation [2]. - It is recommended to construct option portfolio strategies mainly based on sellers, as well as spot hedging or covered call strategies to enhance returns [2]. 3. Summary by Relevant Catalogs 3.1 Futures Market Overview - Multiple agricultural product futures contracts show different price movements, trading volumes, and open interest changes. For example, the latest price of soybean (A2603) is 4,059, down 41 with a decline of 1.00%, trading volume of 1.16 million lots (down 1.46 million lots), and open interest of 6.00 million lots (up 0.06 million lots) [3]. 3.2 Option Factors - PCR - The PCR indicators of various option varieties are presented. For instance, the trading volume PCR of soybean is 0.75 (down 0.17), and the open interest PCR is 0.99 (unchanged). These indicators are used to describe the strength of the option underlying market and the turning points of the underlying market [4]. 3.3 Option Factors - Pressure and Support Levels - The pressure and support levels of different option varieties are given. For example, the pressure point of soybean (A2603) is 4,200 with an offset of 0, and the support point is 4,000 with an offset of 0 [5]. 3.4 Option Factors - Implied Volatility - The implied volatility data of multiple option varieties are provided. For example, the at - the - money implied volatility of soybean is 10.31%, the weighted implied volatility is 11.04% (down 1.06%), and the historical average is 12.69% [6]. 3.5 Strategies and Recommendations 3.5.1 Oilseeds and Oils Options - **Soybean**: - Fundamental analysis shows that Brazilian soybean planting is nearly completed, with changes in import costs and crushing margins. The market shows a weak pattern with pressure above. - Option factor research indicates that the implied volatility is around the historical average, the open interest PCR suggests a sideways market, and the pressure and support levels are 4200 and 4000 respectively. - Strategies include constructing a neutral short call + put option combination, and a long collar strategy for spot hedging [7]. - **Palm oil**: - The domestic palm oil market price is down, with weak fundamentals. The market shows a pattern of upward rebound with pressure above. - Option factor research shows that the implied volatility is below the historical average, the open interest PCR suggests a sideways market, and the pressure and support levels are 9000 and 8200 respectively. - Strategies include a bearish spread strategy for directional trading, a short bearish call + put option combination for volatility trading, and a long collar strategy for spot hedging [9]. - **Peanut**: - The price of peanuts is at a low level, with slow sales in the producing areas. The market shows a pattern of short - term bullishness followed by a rapid decline. - Option factor research indicates that the implied volatility is at a relatively high level, the open interest PCR suggests pressure above, and the pressure and support levels are 9000 and 7700 respectively. - A long collar strategy is recommended for spot hedging [10]. 3.5.2 Agricultural By - products Options - **Pig**: - The supply of pigs has a limited increase, and the demand has increased. The market shows a weak bearish pattern with pressure above. - Option factor research shows that the implied volatility is at the historical average, the open interest PCR suggests a weak market, and the pressure and support levels are 13000 and 11000 respectively. - Strategies include a short bearish call + put option combination for volatility trading and a covered call strategy for spot [10]. - **Egg**: - The inventory of laying hens is at a certain level. The market shows a pattern of upward rebound, large - scale oscillation, and then a rapid decline with pressure above. - Option factor research indicates that the implied volatility is at a high level, the open interest PCR suggests a weak market, and the pressure and support levels are 3150 and 3100 respectively. - A short bearish call + put option combination is recommended for volatility trading [11]. - **Apple**: - The sales in some apple - producing areas are slow. The market shows a pattern of continuous warming up, rising, and high - level oscillation with pressure above. - Option factor research shows that the implied volatility is above the historical average, the open interest PCR suggests a bullish market with support below, and the pressure and support levels are 10600 and 8500 respectively. - Strategies include a short bullish call + put option combination for volatility trading and a long collar strategy for spot hedging [11]. - **Jujube**: - The jujube market price is stable, with increased sales in the off - season. The market shows a weak bearish pattern with pressure above. - Option factor research indicates that the implied volatility is above the historical average, the open interest PCR suggests a weak market, and the pressure and support levels are 9800 and 9000 respectively. - Strategies include a short bearish wide - straddle option combination for volatility trading and a covered call strategy for spot hedging [12]. 3.5.3 Soft Commodities Options - **Sugar**: - The ICE sugar futures are in a low - level oscillation. The market shows a weak bearish pattern with pressure above. - Option factor research shows that the implied volatility is at a low level, the open interest PCR suggests a weak market, and the pressure and support levels are 5500 and 5400 respectively. - Strategies include a short bearish call + put option combination for volatility trading and a long collar strategy for spot hedging [12]. - **Cotton**: - The cotton production is expected to increase, with some hedging pressure on the market. The market shows a pattern of short - term bullishness followed by a decline. - Option factor research indicates that the implied volatility is at a low level, the open interest PCR suggests a weak market, and the pressure and support levels are 14000 and 13400 respectively. - Strategies include a short neutral call + put option combination for volatility trading and a long collar strategy for spot [13]. 3.5.4 Grains Options - **Corn**: - The grain sales progress in the main producing areas is stable, but the demand is not optimistic. The market shows a pattern of rebound with support below. - Option factor research shows that the implied volatility is at a low level, the open interest PCR suggests a strengthening market, and the pressure and support levels are 2140 and 2000 respectively. - A short neutral call + put option combination is recommended for volatility trading [13]. - **Starch**: - The starch market shows a certain pattern. The option factor research indicates that the implied volatility is at a certain level, and the pressure and support levels are analyzed. Specific strategies are not detailed in a unique way compared to the general framework [13]. 3.6 Option Charts - Multiple option charts for different agricultural products are presented, including price trend charts, trading volume and open interest charts, PCR charts, implied volatility charts, historical volatility cone charts, and pressure and support level charts, which visually show the market conditions of various agricultural product options [15][34][54] etc.
农产品期权策略早报-20251217
Wu Kuang Qi Huo· 2025-12-17 00:36
| 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 | 农产品期权 2025-12-17 农产品期权策略早报 农产品期权策略早报概要:油料油脂类农产品偏弱震荡,油脂类,农副产品维持震荡行情,软商品白糖小幅震荡, 棉花偏强盘整,谷物类玉米和淀粉偏多窄幅盘整。 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 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | | | ( ...
能源化工期权:能源化工期权策略早报-20251217
Wu Kuang Qi Huo· 2025-12-17 00:35
能源化工期权 2025-12-17 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 | | 李仁君 | 产业服务 | 从业资格号:F03090207 | 交易咨询号:Z0016947 | 邮箱:lirj@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 | | --- | --- | --- | --- | --- | --- | --- | -- ...
农产品期权:农产品期权策略早报-20251216
Wu Kuang Qi Huo· 2025-12-16 01:57
农产品期权 2025-12-16 农产品期权策略早报 | 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 | 农产品期权策略早报概要:油料油脂类农产品偏弱震荡,油脂类,农副产品维持震荡行情,软商品白糖小幅震荡, 棉花偏强盘整,谷物类玉米和淀粉偏多窄幅盘整。 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 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | | | ( ...
农产品期权策略早报-20251215
Wu Kuang Qi Huo· 2025-12-15 01:29
农产品期权 2025-12-15 农产品期权策略早报 | 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 | 农产品期权策略早报概要:油料油脂类农产品偏弱震荡,油脂类,农副产品维持震荡行情,软商品白糖小幅震荡, 棉花偏强盘整,谷物类玉米和淀粉偏多窄幅盘整。 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 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | | | ( ...
金融期权策略早报-20251212
Wu Kuang Qi Huo· 2025-12-12 03:11
Report Summary 1. Report Industry Investment Rating No relevant content provided. 2. Core Viewpoints - The stock market shows a high - level volatile upward trend, with the Shanghai Composite Index, large - cap blue - chip stocks, small and medium - cap stocks, and ChiNext stocks all experiencing high - level fluctuations [2]. - The implied volatility of financial options has decreased but remains at a relatively high level [2]. - For ETF options, it is suitable to construct a partial long - side seller strategy and a bull spread strategy for call options. For index options, in addition to the above strategies, an arbitrage strategy between synthetic long futures with options and short futures can be considered [2]. 3. Summary by Related Catalogs Financial Market Index Overview - Key stock market indices such as the Shanghai Composite Index, Shenzhen Component Index, and others closed lower, with the Shanghai Composite Index closing at 3,873.32, down 0.70%, and the Shenzhen Component Index closing at 13,147.39, down 1.27% [3]. Option - related ETF Market Overview - ETFs such as the SSE 50 ETF, SSE 300 ETF, etc., also generally declined. For example, the SSE 50 ETF closed at 3.120, down 0.38% [4]. Option Factor - Volume and Open Interest PCR - The volume and open interest PCR of different option varieties showed different trends. For example, the volume PCR of the SSE 50 ETF option was 1.08, with a change of 0.23, and the open interest PCR was 0.93, with a change of - 0.05 [5]. Option Factor - Pressure and Support Points - From the perspective of the maximum open interest of call and put options, the pressure and support points of option underlying assets were analyzed. For example, the pressure point of the SSE 50 ETF was 3.20, and the support point was 3.10 [7]. Option Factor - Implied Volatility - The implied volatility of different option varieties also showed different characteristics. For example, the at - the - money implied volatility of the SSE 50 ETF option was 12.36%, and the weighted implied volatility was 13.01%, with a change of 0.49% [10]. Strategy and Recommendations - The financial option sector is divided into large - cap blue - chip stocks, small and medium - sized boards, and ChiNext. Different strategies are recommended for each sector [12]. - For example, for the SSE 50 ETF in the financial stock sector, a partial neutral seller combination strategy can be constructed to obtain time - value income [13].
能源化工期权:能源化工期权策略早报-20251212
Wu Kuang Qi Huo· 2025-12-12 02:03
Report Summary 1. Report Industry Investment Rating There is no information provided regarding the industry investment rating in the report. 2. Core Viewpoints - The energy - chemical sector is divided into energy, alcohols, polyolefins, rubber, polyesters, alkalis, and others. - Strategies suggest constructing option portfolios mainly as sellers and using spot hedging or covered strategies to enhance returns [4]. 3. Summary by Related Catalogs 3.1 Futures Market Overview - The report presents the latest prices, price changes, price change percentages, trading volumes, volume changes, open interests, and open interest changes of various energy - chemical futures contracts, such as crude oil (SC2602 with a latest price of 437, down 6 or - 1.45%), LPG (PG2602 with a latest price of 4,040, down 139 or - 3.33%), etc. [5] 3.2 Option Factors - **Volume - Open Interest PCR**: It shows the volume and open - interest PCR and their changes for different option varieties. For example, the volume PCR of crude oil is 0.80 with a change of 0.17, and the open - interest PCR is 0.61 with a change of - 0.02 [6]. - **Pressure and Support Levels**: The pressure and support levels of option underlying assets are analyzed. For instance, the pressure level of crude oil is 540 and the support level is 430 [7]. - **Implied Volatility**: The report provides data on the at - the - money implied volatility, weighted implied volatility, its change, annual average, call and put implied volatilities, historical 20 - day volatility, and the difference between implied and historical volatilities for each option variety. For example, the at - the - money implied volatility of crude oil is 23.42%, and the weighted implied volatility is 27.47% with a change of - 0.25% [8]. 3.3 Strategy and Recommendations - **Crude Oil Options**: - **Fundamentals**: US crude oil production is 13.815 million barrels per day, up 0.01% month - on - month; refinery throughput is 16.876 million barrels per day, up 2.63% month - on - month; global floating storage has risen to 108.411 million barrels, up 10.2% month - on - month [9]. - **Market Analysis**: Crude oil prices showed a weak trend in recent months, with significant fluctuations [9]. - **Option Factors**: Implied volatility is below the average; the open - interest PCR is below 0.70, indicating a weak market; the pressure level is 540 and the support level is 430 [9]. - **Strategies**: Construct bear spread strategies for put options; sell call and put option combinations with a short - bias; use long collar strategies for spot hedging [9]. - Similar analyses and strategy recommendations are provided for other option varieties such as LPG, methanol, ethylene glycol, PVC, rubber, PTA, caustic soda, soda ash, and urea, including fundamentals, market trends, option factor analysis, and corresponding option strategies [10][11][12]
农产品期权:农产品期权策略早报-20251212
Wu Kuang Qi Huo· 2025-12-12 02:03
农产品期权策略早报概要:油料油脂类农产品偏弱震荡,油脂类,农副产品维持震荡行情,软商品白糖小幅震荡, 棉花偏强盘整,谷物类玉米和淀粉偏多窄幅盘整。 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 农产品期权 2025-12-12 农产品期权策略早报 | 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 | | 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 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | | | ( ...
能源化工期权:能源化工期权策略早报-20251211
Wu Kuang Qi Huo· 2025-12-11 02:23
Group 1: Report Summary - The report is an Energy Chemical Options Strategy Morning Report dated December 11, 2025, covering various energy chemical options including energy, polyolefins, polyesters, alkali chemicals, and others [2][3] - The recommended strategy is to construct option portfolio strategies mainly as sellers, along with spot hedging or covered call strategies to enhance returns [4] Group 2: Underlying Futures Market Overview - The report provides the latest prices, price changes, trading volumes, and open interest for multiple energy chemical futures contracts such as crude oil, LPG, methanol, etc [5] Group 3: Option Factors - Volume and Open Interest PCR - The volume and open interest PCR data for different option varieties are presented, which are used to describe the strength of the underlying market and potential turning points [6] Group 4: Option Factors - Pressure and Support Levels - The pressure and support levels for each option variety are analyzed based on the strike prices with the maximum open interest of call and put options [7] Group 5: Option Factors - Implied Volatility - The implied volatility data, including at-the-money implied volatility, weighted implied volatility, and historical volatility, are provided for different option varieties [8] Group 6: Strategy and Recommendations Crude Oil Options - Fundamental analysis shows that US crude oil production slightly increased, refinery throughput rose, and global floating storage increased [9] - The market has been weak recently, with implied volatility below the average and the open interest PCR indicating a bearish trend [9] - Recommended strategies include a bearish spread using put options and a short volatility strategy [9] LPG Options - The supply of LPG is under pressure in the medium to long term, while the domestic market is relatively strong in the short term [10][11] - The market is in a sideways trend, with implied volatility around the average and the open interest PCR suggesting a neutral bias [11] - A short neutral volatility strategy and a long collar strategy for spot hedging are recommended [11] Methanol Options - The inventory of methanol has decreased, and the market has been weak [11] - The implied volatility is around the historical average, and the open interest PCR indicates a bearish trend [11] - A bearish spread using put options and a short volatility strategy are suggested [11] Ethylene Glycol Options - The inventory of ethylene glycol has increased, and the demand is limited, leading to a weak market [12] - The implied volatility is above the average and rising, and the open interest PCR shows strong bearish sentiment [12] - A bearish spread using put options and a short volatility strategy are recommended [12] PVC Options - The overall inventory of PVC is in a de-stocking cycle, and the market has been weak [12] - The implied volatility has decreased to below the average, and the open interest PCR indicates a continuous decline [12] - A bearish spread using put options and a long collar strategy for spot hedging are recommended [12] Rubber Options - The production capacity utilization rate of rubber tire enterprises has increased, and the market has been in a weak consolidation [13] - The implied volatility is approaching the average, and the open interest PCR indicates a weak market [13] - A short neutral volatility strategy is recommended [13] PTA Options - The inventory of PTA is expected to accumulate, and the market has been in a sideways trend [13] - The implied volatility is below the average, and the open interest PCR suggests a sideways market [13] - A short neutral volatility strategy is recommended [13] Caustic Soda Options - The production capacity utilization rate of caustic soda enterprises has increased, and the market has been weak [14] - The implied volatility is at a relatively high level, and the open interest PCR indicates a bearish trend [14] - A bearish spread using put options and a long collar strategy for spot hedging are recommended [14] Soda Ash Options - The production and inventory of soda ash are at relatively high levels, and the market has been in a low-level sideways trend [14] - The implied volatility is at a relatively high historical level, and the open interest PCR indicates a bearish market [14] - A bearish spread using put options, a short volatility strategy, and a long collar strategy for spot hedging are recommended [14] Urea Options - The supply pressure of urea has been relieved recently, and the market has been in a short-term weak trend [15] - The implied volatility is below the historical average, and the open interest PCR indicates strong bearish pressure [15] - A short neutral volatility strategy and a long collar strategy for spot hedging are recommended [15] Group 7: Option Charts - The report includes price charts, trading volume and open interest charts, open interest PCR charts, implied volatility charts, and historical volatility cone charts for various option varieties [16][34][52]
农产品期权:农产品期权策略早报-20251211
Wu Kuang Qi Huo· 2025-12-11 02:22
1. Report Industry Investment Rating - Not provided in the document 2. Core Viewpoints of the Report - The agricultural product options market shows different trends: oilseeds and oils are weakly volatile, fats and oils and agricultural by - products maintain a volatile market, soft commodity sugar fluctuates slightly, cotton consolidates strongly, and grains such as corn and starch are narrowly bullish [2]. - Strategies suggest constructing option combination strategies mainly as sellers, as well as spot hedging or covered strategies to enhance returns [2]. 3. Summary by Relevant Catalogs 3.1 Futures Market Overview - Different agricultural product futures have different price changes, trading volumes, and open interest changes. For example, the latest price of soybean No.1 (A2601) is 4,159, up 36 with a gain of 0.87%, trading volume is 14.46 million lots, and open interest is 14.53 million lots [3]. 3.2 Option Factors - Quantity and Position PCR - PCR indicators are used to describe the strength of the option underlying market and the turning point of the underlying market. For example, the trading volume PCR of soybean No.1 is 0.71, and the open interest PCR is 1.02 [4]. 3.3 Option Factors - Pressure and Support Levels - From the perspective of the strike prices with the largest open interest of call and put options, the pressure and support levels of option underlyings are identified. For example, the pressure level of soybean No.1 is 4250, and the support level is 4050 [5]. 3.4 Option Factors - Implied Volatility - Implied volatility indicators show the market's expectation of future price fluctuations. For example, the at - the - money implied volatility of soybean No.1 is 10.5, and the weighted implied volatility is 12.46 [6]. 3.5 Option Strategies and Recommendations 3.5.1 Oilseeds and Oils Options - **Soybean No.1**: The fundamental situation has a slightly bullish impact. The option implied volatility fluctuates around the historical average. Directional strategy: None; Volatility strategy: Construct a neutral call + put option combination strategy; Spot long - hedging strategy: Construct a long collar strategy [7]. - **Soybean meal**: The trading volume and basis have certain changes. The option implied volatility is below the historical average. Directional strategy: None; Volatility strategy: Construct a neutral call + put option combination strategy; Spot long - hedging strategy: Construct a long collar strategy [9]. - **Palm oil**: The production and inventory situation is complex. The option implied volatility is below the historical average. Directional strategy: Construct a bearish put option spread combination strategy; Volatility strategy: Construct a bearish call + put option combination strategy; Spot long - hedging strategy: Construct a long collar strategy [9]. - **Peanut**: The market is in a high - level consolidation stage. The option implied volatility is at a relatively high historical level. Directional strategy: None; Volatility strategy: None; Spot long - hedging strategy: Hold long spot + buy put option + sell out - of - the - money call option [10]. 3.5.2 Agricultural By - product Options - **Live pig**: The supply is relatively loose, and the demand increases. The option implied volatility fluctuates around the historical average. Directional strategy: None; Volatility strategy: Construct a bearish call + put option combination strategy; Spot long - covered strategy: Hold long spot + sell out - of - the - money call option [10]. - **Egg**: The egg - laying hen inventory is high, and the supply and demand are loose. The option implied volatility is at a relatively high level. Directional strategy: None; Volatility strategy: Construct a bearish call + put option combination strategy; Spot hedging strategy: None [11]. - **Apple**: The cold - storage inventory is decreasing. The option implied volatility is above the historical average. Directional strategy: None; Volatility strategy: Construct a bullish call + put option combination strategy; Spot hedging strategy: Construct a long collar strategy [11]. - **Jujube**: The trading in the market is not active. The option implied volatility is above the historical average. Directional strategy: None; Volatility strategy: Construct a bearish wide - straddle option combination strategy; Spot covered - hedging strategy: Hold long spot + sell out - of - the - money call option [12]. 3.5.3 Soft Commodity Options - **Sugar**: The Brazilian sugarcane harvest is approaching, and the domestic supply and demand situation is complex. The option implied volatility is at a relatively low historical level. Directional strategy: None; Volatility strategy: Construct a bearish call + put option combination strategy; Spot long - hedging strategy: Construct a long collar strategy [12]. - **Cotton**: The spinning mill's operating rate is decreasing, and the inventory is increasing. The option implied volatility is at a low level. Directional strategy: None; Volatility strategy: Construct a neutral call + put option combination strategy; Spot collar strategy: Hold long spot + buy put option + sell out - of - the - money call option [13]. 3.5.4 Grain Options - **Corn**: The price has certain fluctuations. The option implied volatility is at a relatively low historical level. Directional strategy: None; Volatility strategy: Construct a bullish call + put option combination strategy; Spot long - hedging strategy: None [13]. - **Starch**: The price is relatively stable. The option implied volatility is at a relatively low historical level. Directional strategy: Not provided; Volatility strategy: Not provided; Spot hedging strategy: Not provided [13]. 3.5.5 Other Options - **Log**: The price is decreasing. The option implied volatility is at a relatively high level. Directional strategy: Not provided; Volatility strategy: Not provided; Spot hedging strategy: Not provided [3]