1. Report Industry Investment Rating - Not provided in the document 2. Core Viewpoints of the Report - This week, the LPG futures market was still driven by geopolitical factors, showing a volatile and upward - trending pattern. Due to the substantial blockage of the Strait of Hormuz, the passage of LPG ships has been extremely limited, with less than 10 ships passing through since the strait was blocked. The significant increase in freight rates has also led to a divergence in the price trends of CP and FEI. Currently, Iran maintains a tough stance, and news of mine - laying in the strait during the week has kept the overall energy and chemical market strong. However, it is necessary to be vigilant about the negative feedback from the increasing number of non - regular PDH overhauls in the market. In the current situation of the strait's blockage, short - selling actions are not recommended. In the future, attention should be paid to the actual navigation situation, the reduction of domestic refinery loads, and changes in PDH operating rates [4]. - Unilateral trading strategy: Volatile and upward - trending. Arbitrage strategy: The monthly spread is expected to strengthen. Option strategy: Hold off on trading [5]. 3. Summary by Directory 3.1 Comprehensive Analysis and Trading Strategies - **Comprehensive Analysis**: The LPG futures market is driven by geopolitical factors, with the Strait of Hormuz blockage affecting ship passage and freight rates, leading to price divergence between CP and FEI. The overall energy and chemical market is strong, but there is a risk of negative feedback from PDH overhauls. Future attention should be paid to navigation, refinery load, and PDH operating rate changes [4]. - **Trading Strategies**: Unilateral trading is expected to be volatile and upward - trending; arbitrage trading shows a strengthening monthly spread; options trading should be on hold [5]. 3.2 Core Logic Analysis 3.2.1 Crude Oil - The US - Iran conflict drives the rapid rise and high volatility of crude oil prices through geopolitical risk premiums. The main transmission paths are the uncertainty of Iran's supply and exports and the risk of the Strait of Hormuz's interruption. Since the conflict, the Iranian Islamic Revolutionary Guard Corps has implemented military control over the strait, causing a sharp decline in ship traffic. As more than 90% of the crude oil exports of Gulf countries rely on this strait, shipping interruptions will lead to an increase in the scale of forced production cuts in these countries, posing a substantial impact on global energy supply [10]. 3.2.2 Supply - The capacity utilization rate of domestic major refineries' atmospheric and vacuum distillation units is 81.35%, a 1.46% decrease from the previous week but a 2.86% increase year - on - year. The capacity utilization rate of domestic independent refineries' atmospheric and vacuum distillation units is 58.99%, a 2.28 - percentage - point decrease from the previous week. The LPG commodity volume decreased by 3.22% week - on - week. Some refineries in Shandong and East China reduced their loads, and a refinery in North China plans to conduct maintenance next week, which may lead to a decline in the domestic LPG commodity volume [13]. 3.2.3 Demand - The domestic PDH operating rate is 63.23%, a 1.7 - percentage - point decrease from the previous week. An East China PDH Phase III plant restarted, but two PDH plants in East China had short - term shutdowns, and many PDH enterprises reduced their loads due to low raw material inventories. Next week, the East China PDH Phase III plant is expected to gradually increase its load, and the domestic PDH operating rate is expected to rise slightly. The operating rate of Shandong MTBE export plants is 66.54%, a 1.59 - percentage - point increase from the previous week. The capacity utilization rate of alkylated oil sample plants is 38.48%, a 0.08 - percentage - point increase from the previous week, and the commodity volume of Chinese alkylated oil sample enterprises increased by 0.03 tons to 12.46 tons. Overall, the chemical demand is temporarily stable, and some enterprises have carried out preventive production cuts [16]. 3.2.4 Inventory - The port inventory of LPG decreased. Although the number of arriving ships increased this period, the inventory of ships arriving at the end of the week will be reflected next week, and the unloading volume this week did not change much. The chemical demand increased slightly, but due to large fluctuations in import prices caused by geopolitical conflicts, the port shipment situations varied. The LPG inventory in refineries increased slightly. The market sentiment was still dominated by news. Initially, there was a strong sentiment of chasing price increases, and refineries held back supplies to push up prices. However, as the geopolitical situation showed signs of easing, the news - based support weakened, and refineries rushed to sell but with poor trading results, leading to an increase in inventory in various regions. Except for the North China third - level stations, the storage capacity utilization rates in most regions increased significantly [20]. 3.3 Weekly Data Tracking 3.3.1 Price Data - The document provides price data for Brent, WTI, CP C3, FEI C3, LPG futures prices, etc., as well as their historical trends [24]. 3.3.2 Spread Data - It presents spread data such as the basis of LPG in South China, East China, and Shandong ether - post C4, and their seasonal trends [27]. 3.3.3 Disk Profit Data - Disk profit data includes import profit (CP, FEI), PDH propylene profit, and PDH polypropylene profit [30]. 3.3.4 Spot Profit Data - Spot profit data covers import profit (FOB, CFR), PDH propylene profit, PDH polypropylene profit, isomerization etherification gross profit, and dehydrogenation etherification gross profit [33]. 3.3.5 Supply Data - It shows the capacity utilization rates of major and independent refineries, LPG commodity volume, and crude oil processing volume, as well as their historical trends. It also lists the routine and non - routine maintenance situations of domestic refineries and the weekly maintenance data of Chinese PDH plants [37][40][43]. 3.3.6 Inventory Data - Inventory data includes the storage capacity utilization rates of third - level stations in various regions, LPG port inventory, and port storage capacity ratio, along with their historical trends [49].

Report Industry Investment Rating - Not provided in the report Core Viewpoints - This week, the main contract of LPG changed from 2602 to 2603, with prices showing a weak trend. The previous concerns about restricted Iranian gas exports had significantly boosted the domestic market. However, President Trump's statement eased market panic, leading to a retracement of the geopolitical premium in oil prices. Based on the current fundamental data, both the domestic production volume and imports of LPG have slightly increased, while the chemical demand has slightly declined but still remains supported. Given the high costs for downstream chemical enterprises, the negative feedback from PDH may affect the operating rate. In the future, with an expected decline in PDH operating rate and no further escalation of geopolitical events, the futures price may face downward pressure [4]. - The trading strategy suggests a weak and volatile trend for single - sided trading, while recommending a wait - and - see approach for both arbitrage and options trading [5]. Summary by Directory Chapter 1: Comprehensive Analysis and Trading Strategy Comprehensive Analysis - The main LPG contract changed from 2602 to 2603, and prices were weak. Geopolitical concerns initially boosted the market, but Trump's statement led to a retracement of the geopolitical premium in oil prices. Supply increased slightly, and chemical demand decreased slightly but still had support. High costs for downstream enterprises may affect PDH operating rates, and future prices may face pressure [4]. Strategy - Single - sided trading: Weak and volatile. Arbitrage: Wait - and - see. Options: Wait - and - see [5]. Chapter 2: Core Logic Analysis Crude Oil - The previous oil price increase was a short - term rebound driven by geopolitical risks rather than a fundamental turnaround. After reaching a low in late 2025, oil prices had some upward momentum, driven by various geopolitical risks. The easing of Iranian geopolitical risks led to a retracement of the $3 - 5 per barrel premium. Globally, high inventories, stable OPEC+ and US production, and sufficient supply continue to limit the upside of oil prices [8]. Supply - The capacity utilization rate of major domestic refineries increased slightly by 0.26% to 77.24%, above the five - year average, with an expected increase in LPG supply. The capacity utilization rate of independent refineries decreased slightly by 0.32% to 61.01%, at a relatively low historical level. Overall LPG production increased slightly due to the increase in major refineries and the decrease in independent refineries [13]. Demand - Overall, chemical demand still has support, except for the low operating rate of alkylation. Attention should be paid to the PDH operating rate under continuous losses. The current PDH operating rate decreased by 2.54% to 73.07%, and is expected to decline further next week. The MTBE operating rate remains at a high level [15][17]. Inventory - Port arrivals increased slightly but remained at a low level. Ports continued to deplete inventory as imports were insufficient. Chemical demand decreased slightly, and downstream enterprises fulfilled previous low - price contracts, but overall arrivals were limited, resulting in some ports holding back inventory. Factory inventories also decreased slightly due to low supply and smooth sales. The inventory levels of tertiary stations varied by region, with stable low - level inventory in North China, a significant increase in South China, and stable inventory along the Yangtze River [20]. Chapter 3: Weekly Data Tracking Price Data - Multiple price - related data charts are presented, including Brent, WTI, CP, FEI, and LPG prices, but no specific analysis is provided [24]. Spread Data - Multiple spread - related data charts are presented, such as the basis between different regions' LPG and the main contract, but no specific analysis is provided [27]. Disk Profit Data - Multiple profit - related data charts are presented, including import profits and PDH profits based on different price benchmarks, but no specific analysis is provided [30]. Spot Profit Data - Multiple profit - related data charts are presented, including import profits and PDH profits based on different price benchmarks, as well as etherification profit data, but no specific analysis is provided [34]. Supply Data - Data on the capacity utilization rates of major and independent refineries, LPG production volume, and crude oil processing volume are presented. A list of major domestic refinery maintenance plans and PDH device maintenance schedules is also provided [37][39][41]. Inventory Data - Data on the inventory levels of LPG ports and tertiary stations, as well as port capacity ratios, are presented [47].

Market Overview - The domestic commodity futures market experienced a weak trend on January 19, with significant differentiation among sectors, resulting in most varieties closing lower. The China Securities Commodity Futures Price Index closed at 1676.70 points, up 3.14 points or 0.19% from the previous trading day, while the China Securities Commodity Futures Index closed at 2312.12 points, up 3.89 points or 0.17% [1]. Precious Metals - The precious metals sector was notably active, with international gold and silver prices reaching historical highs, which boosted domestic gold and silver futures. Shanghai gold hit a new historical high, while Shanghai silver rose nearly 3% by the end of the day [1][3]. Chemical Sector - In the chemical sector, pure benzene and styrene showed strong performance, closing up 3.48% and 1.84% respectively, leading the chemical sector. The strong performance of styrene is attributed to multiple maintenance shutdowns and export factors, which have increased its profitability [4]. Industrial Metals - The industrial metals sector faced widespread pressure, with Shanghai tin leading the decline, falling 5.98% after a significant drop of over 6% the previous Friday. The market sentiment cooled rapidly, leading to a correction in tin prices after reaching historical highs [5]. Other major industrial metals, including copper, aluminum, and zinc, also saw declines ranging from 0.39% to 2.33% [5]. Agricultural Products - The agricultural products sector, particularly rapeseed meal and oil, experienced significant declines, with rapeseed meal dropping 2.37% and rapeseed oil falling 1.50%. Concerns over potential increases in supply due to improved Sino-Canadian relations contributed to this downturn [6]. The overall weak supply-demand dynamics are expected to keep rapeseed meal prices under pressure [6].

Report Summary 1. Report Industry Investment Rating No information provided on the industry investment rating. 2. Core Viewpoints - The energy - chemical sector is divided into energy, alcohols, polyolefins, rubber, polyesters, alkalis, and others [8]. - Strategies focus on constructing option portfolios mainly as sellers, along with spot hedging or covered strategies to enhance returns [2]. 3. Summary by Relevant Catalogs 3.1. Futures Market Overview - Various energy - chemical option underlying futures contracts are presented, including details on the latest price, price change, percentage change, trading volume, volume change, open interest, and open interest change. For example, the latest price of crude oil (SC2603) is 437, with a 0.05% increase, a trading volume of 5.29 million lots, and an open - interest increase of 0.12 million lots [3]. 3.2. Option Factors - Volume and Open Interest PCR - The PCR (Put - Call Ratio) indicators of various energy - chemical options are provided, including volume PCR, volume PCR change, open - interest PCR, and open - interest PCR change. These indicators are used to describe the strength of the option underlying market and the turning point of the underlying market. For instance, the volume PCR of crude oil is 0.47 with a 0.03 change, and the open - interest PCR is 0.53 with a 0.04 change [4]. 3.3. Option Factors - Pressure and Support Levels - The pressure and support levels of various energy - chemical options are given, along with information on the at - the - money strike price, pressure points, pressure - point offsets, support points, support - point offsets, maximum call open interest, and maximum put open interest. For example, the pressure point of crude oil is 540, and the support point is 420 [5]. 3.4. Option Factors - Implied Volatility - Implied volatility data of various energy - chemical options are presented, including at - the - money implied volatility, weighted implied volatility, weighted implied volatility change, annual average implied volatility, call implied volatility, put implied volatility, historical 20 - day volatility, and the difference between implied and historical volatility. For example, the at - the - money implied volatility of crude oil is 33.845%, and the weighted implied volatility change is 2.25% [6]. 3.5. Option Strategies and Recommendations - **Energy Options (Crude Oil and LPG)** - For crude oil, the fundamental situation shows that OPEC+ is expected to maintain the original production suspension policy, and Nigeria's crude oil production is increasing. The market is in a weak - rebound trend. Option strategies include constructing a short - biased call + put option combination, and a long collar strategy for spot hedging [7]. - For LPG, the supply has no significant increase, and the chemical demand supports the price. The market is in a downward - oscillating trend. Strategies are similar to crude oil, including short - biased option combinations and long collar strategies [9]. - **Alcohol Options (Methanol and Ethylene Glycol)** - Methanol production and capacity utilization are slightly increasing. The market shows an oversold - rebound trend. Strategies include constructing neutral - biased option combinations and long collar strategies [9]. - Ethylene glycol's polyester load is stable, and the market is in a weak - downward trend. Strategies include short - volatility strategies and long collar strategies [10]. - **Olefin Options (PVC)** - PVC inventory is increasing, and the market is in a rebound - after - decline trend. Strategies include a bull - spread combination for call options and long collar strategies for spot hedging [10]. - **Rubber Options** - The inventory of natural rubber in Qingdao is increasing. The market shows a warming - up trend. Strategies include constructing neutral - biased option combinations [11]. - **Polyester Options (PTA)** - PTA load is slightly increasing, and the market is in a short - term strong rebound trend. Strategies include constructing neutral - biased option combinations [11]. - **Alkali Options (Caustic Soda and Soda Ash)** - Caustic soda's production capacity utilization is increasing, and the market is in a weak - downward trend. Strategies include a bear - spread combination and long collar strategies [12]. - Soda ash's inventory is increasing, and the market is in a low - level weak - oscillating trend. Strategies include short - volatility combinations and long collar strategies [12]. - **Urea Options** - Urea's supply - demand difference is decreasing, and the market is in a short - term weak trend. Strategies include constructing long - biased option combinations and long collar strategies [13].

Report Summary 1. Report Industry Investment Rating No information provided in the content. 2. Core Viewpoints - The energy - chemical sector is divided into energy, alcohols, polyolefins, rubber, polyesters, alkalis, and others [8]. - For each sector, options strategies and suggestions are provided for selected varieties [8]. - Options strategy reports are written for each option variety based on underlying market analysis, option factor research, and option strategy suggestions [8]. 3. Summary by Related Catalogs 3.1 Underlying Futures Market Overview - Various option varieties' underlying contracts are presented, including details such as the latest price, change, percentage change, trading volume, volume change, open interest, and open interest change [3]. 3.2 Option Factor - Volume and Open Interest PCR - The volume and open interest PCR for different option varieties are given, along with their changes. These PCR indicators are used to describe the strength of the option - underlying market and the timing of market turning points [4]. 3.3 Option Factor - Pressure and Support Levels - The pressure and support levels for each option variety are provided, along with the offset values, maximum call and put open interests [5]. 3.4 Option Factor - Implied Volatility - Implied volatility data for different option varieties are presented, including at - the - money implied volatility, weighted implied volatility, its change, annual average, call and put implied volatility, and the difference between implied and historical volatility [6]. 3.5 Strategy and Suggestions 3.5.1 Energy - related Options (Crude Oil and LPG) - **Fundamentals**: For crude oil, the US military raid on Maduro has not damaged domestic oil and gas facilities; the rift between Saudi - UAE on the Yemen issue has not affected OPEC + coordination. NNPC aims to increase production. For LPG, the supply has no new increment, and chemical demand supports the price [7][9]. - **Market Analysis**: Crude oil has shown a weak - biased market trend over time. LPG has an oscillating and downward - biased market [7][9]. - **Option Factor Research**: Crude oil's implied volatility is below the average, and the open interest PCR indicates a weak market. LPG's implied volatility is around the average, and the open interest PCR also shows a weak market [7][9]. - **Option Strategies**: For both crude oil and LPG, there are no directional strategies. Volatility strategies involve selling a combination of call and put options, and spot long - hedging strategies involve constructing long collar strategies [7][9]. 3.5.2 Alcohol - related Options (Methanol and Ethylene Glycol) - **Fundamentals**: For methanol, imports from Venezuela in 2025 - 2026 and the supply - demand situation are considered. For ethylene glycol, the port inventory situation is presented [9][10]. - **Market Analysis**: Methanol shows an oversold rebound trend, while ethylene glycol shows a weak - biased trend [9][10]. - **Option Factor Research**: Methanol's implied volatility is around the historical average, and the open interest PCR indicates a weak market. Ethylene glycol's implied volatility is above the average, and the open interest PCR shows strong short - side power [9][10]. - **Option Strategies**: There are no directional strategies. Volatility strategies involve selling a combination of call and put options for methanol and short - selling volatility for ethylene glycol. Spot long - hedging strategies involve constructing long collar strategies [9][10]. 3.5.3 Olefin - related Options (PVC) - **Fundamentals**: The production capacity utilization rate of PVC is presented, with attention to future maintenance efforts [10]. - **Market Analysis**: PVC has shown a downward trend and then a rebound [10]. - **Option Factor Research**: PVC's implied volatility has decreased to below the average, and the open interest PCR indicates a continued weak trend [10]. - **Option Strategies**: A bull spread strategy for call options is constructed for directional gain, and spot long - hedging strategies involve holding spot long + buying at - the - money put options + selling out - of - the - money call options [10]. 3.5.4 Rubber - related Options (Rubber) - **Fundamentals**: The inventory and production data of natural and synthetic rubber are provided [11]. - **Market Analysis**: Rubber has shown a recovery trend [11]. - **Option Factor Research**: Rubber's implied volatility is approaching the average, and the open interest PCR indicates a weak market [11]. - **Option Strategies**: There are no directional strategies. Volatility strategies involve selling a combination of call and put options, and there is no spot hedging strategy [11]. 3.5.5 Polyester - related Options (PTA) - **Fundamentals**: The PTA market's start - up rate and the operation of production facilities are presented [11]. - **Market Analysis**: PTA has shown an oversold rebound and short - term strong trend [11]. - **Option Factor Research**: PTA's implied volatility is at a relatively low level, and the open interest PCR indicates a strong market [11]. - **Option Strategies**: There are no directional strategies. Volatility strategies involve selling a combination of call and put options, and there is no spot hedging strategy [11]. 3.5.6 Alkali - related Options (Caustic Soda and Soda Ash) - **Fundamentals**: For caustic soda, the capacity utilization rate of sample enterprises is given. For soda ash, the domestic effective production capacity is presented [12]. - **Market Analysis**: Caustic soda has shown a weak - biased trend, and soda ash has shown a low - level weak oscillation [12]. - **Option Factor Research**: Caustic soda's implied volatility is at a high level, and the open interest PCR indicates a weak market. Soda ash's implied volatility is at a relatively high historical level, and the open interest PCR indicates a short - biased market [12]. - **Option Strategies**: For caustic soda, a bear spread strategy is constructed for directional gain, and a spot collar hedging strategy is used. For soda ash, volatility strategies involve short - selling volatility, and spot long - hedging strategies involve constructing long collar strategies [12]. 3.5.7 Other Options (Urea) - **Fundamentals**: The daily production data of urea are provided [13]. - **Market Analysis**: Urea has shown a short - term weak trend [13]. - **Option Factor Research**: Urea's implied volatility is at a low level, and the open interest PCR indicates strong short - side pressure [13]. - **Option Strategies**: There are no directional strategies. Volatility strategies involve selling a combination of call and put options with a long - biased delta, and spot hedging strategies involve holding spot long + buying at - the - money put options + selling out - of - the - money call options [13].

Group 1: Report Overview - The report is an early morning strategy report on energy and chemical options dated January 7, 2026 [1] - It covers various energy and chemical options including energy, polyolefins, polyesters, alkali chemicals, etc [2] - The recommended strategy is to construct option portfolio strategies mainly as sellers, along with spot hedging or covered strategies to enhance returns [2] Group 2: Underlying Futures Market Overview - The report provides the latest prices, price changes, trading volumes, and open interest changes of multiple underlying futures contracts such as crude oil, LPG, methanol, etc [3] Group 3: Option Factors Volume and Open Interest PCR - The report presents the volume and open interest PCR data of different option varieties, which are used to describe the strength of the underlying market and the turning point of the market respectively [4] Pressure and Support Levels - The pressure and support levels of each option variety are analyzed from the perspective of the strike prices with the largest open interest of call and put options [5] Implied Volatility - The report shows the implied volatility data of various option varieties, including at - the - money implied volatility, weighted implied volatility, and its changes [6] Group 4: Strategy and Recommendations for Different Option Varieties Energy Options (Crude Oil and LPG) - **Crude Oil**: Fundamental factors include geopolitical events and OPEC+ policies; directional strategy is none, volatility strategy is to construct a short - biased call + put option combination, and spot long - hedging strategy is to construct a long collar strategy [7] - **LPG**: Fundamental factors involve supply and demand; directional strategy is none, volatility strategy is to construct a short - biased call + put option combination, and spot long - hedging strategy is to construct a long collar strategy [9] Alcohol Options (Methanol and Ethylene Glycol) - **Methanol**: Fundamental factors include import volume and inventory; directional strategy is none, volatility strategy is to construct a neutral - biased call + put option combination, and spot long - hedging strategy is to construct a long collar strategy [9] - **Ethylene Glycol**: Fundamental factors involve port inventory; directional strategy is none, volatility strategy is to construct a short - volatility strategy, and spot long - hedging strategy is to hold spot long + buy put option + sell out - of - the - money call option [10] Olefin Options (PVC) - **PVC**: Fundamental factors include production capacity utilization; directional strategy is to construct a bull spread combination of call options, volatility strategy is none, and spot long - hedging strategy is to hold spot long + buy at - the - money put option + sell out - of - the - money call option [10] Rubber Options - **Rubber**: Fundamental factors include port inventory and production; directional strategy is none, volatility strategy is to construct a neutral - biased call + put option combination, and spot hedging strategy is none [11] Polyester Options (PTA) - **PTA**: Fundamental factors include market operating rate and production; directional strategy is to construct a bull spread combination of call options, volatility strategy is to construct a long - biased call + put option combination, and spot hedging strategy is none [11] Alkali Chemical Options (Caustic Soda and Soda Ash) - **Caustic Soda**: Fundamental factors include capacity utilization rate; directional strategy is to construct a bear spread combination, volatility strategy is none, and spot collar hedging strategy is to hold spot long + buy put option + sell out - of - the - money call option [12] - **Soda Ash**: Fundamental factors include domestic effective production capacity; directional strategy is none, volatility strategy is to construct a short - volatility combination, and spot long - hedging strategy is to construct a long collar strategy [12] Urea Options - **Urea**: Fundamental factors include daily production; directional strategy is none, volatility strategy is to construct a long - biased call + put option combination, and spot hedging strategy is to hold spot long + buy at - the - money put option + sell out - of - the - money call option [13]

Core Insights - Saudi Aramco announced an increase in January CP prices for propane and butane, with propane at $525 per ton (up $30) and butane at $520 per ton (up $35) [1] - The estimated landed cost for propane is around 4700 RMB per ton, while butane is approximately 4662 RMB per ton [1] - Factors influencing CP price fluctuations include increased demand from North America and Asia, supply shortages in the Middle East, and geopolitical events affecting oil prices [1] Market Trends - From late October 2025, the international LPG market began to rebound, with CFR East China prices reaching $613 per ton by December 31, an increase of $87 per ton (16.47%) [3] - The initial market downturn was attributed to the US-China trade conflict, but subsequent negotiations led to improved market confidence and a focus on supply-demand fundamentals [3] - Supply constraints from the Middle East and adverse weather in the US have further tightened the market, with increased demand in Europe and the US due to winter conditions [3] Future Outlook - February CP prices are expected to decrease to around $515 per ton, a drop of approximately $10 from the previous month [5] - There are expectations for improved supply-demand dynamics in February and March, with a potential increase in international supply and reduced domestic PDH operations due to losses [5]

1. Report Industry Investment Rating No relevant information provided. 2. Core Viewpoints of the Report - The energy - chemical sector is mainly divided into energy, alcohols, polyolefins, rubber, polyesters, alkalis, and others [9]. - For each sector, some varieties are selected to provide options strategies and suggestions [9]. - An options strategy report is prepared for each options variety according to the underlying market analysis, options factor research, and options strategy suggestions [9]. - It is recommended to construct an options portfolio strategy mainly based on sellers, as well as spot hedging or covered strategies to enhance returns [3]. 3. Summary by Relevant Catalogs 3.1 Futures Market Overview - The report provides the latest prices, price changes, price change percentages, trading volumes, volume changes, open interests, and open interest changes of various energy - chemical option underlying futures contracts such as crude oil, liquefied petroleum gas (LPG), methanol, etc. [4]. 3.2 Options Factors 3.2.1 Volume - Open Interest PCR - It shows the trading volume, volume change, open interest, open interest change, trading volume PCR, volume PCR change, open interest PCR, and open interest PCR change of different options varieties [5]. 3.2.2 Pressure and Support Levels - Presents the underlying contracts, at - the - money strike prices, pressure points, pressure point offsets, support points, support point offsets, maximum call option open interests, and maximum put option open interests of various options [6]. 3.2.3 Implied Volatility - Displays the at - the - money implied volatility, weighted implied volatility, weighted implied volatility change, annual average, call option implied volatility, put option implied volatility, 20 - day historical volatility, and implied - historical volatility difference of different options [7]. 3.3 Options Strategies and Suggestions 3.3.1 Energy - related Options - **Crude Oil**: In terms of fundamentals, data release is delayed, and there are changes in supply. The market shows a weak - biased trend. Options strategies include constructing a short - biased call + put option combination, and a long collar strategy for spot hedging [8]. - **LPG**: Supply has no significant increase, and chemical demand supports the price. The market is in a weak - biased shock. Strategies involve a bear spread of put options, a short - biased call + put option combination, and a long collar strategy for spot hedging [10]. 3.3.2 Alcohol - related Options - **Methanol**: Inventory is expected to increase, and the market is weak. Strategies include a short - biased call + put option combination and a long collar strategy for spot hedging [10]. - **Ethylene Glycol**: Port inventory is expected to increase, and the market is weak. Strategies include a short - volatility strategy and a long collar strategy for spot hedging [11]. 3.3.3 Polyolefin - related Options - **PVC**: Inventory shows a mixed trend, and the market is in a weak rebound. A long collar strategy for spot hedging is suggested [11]. 3.3.4 Rubber - related Options - **Rubber**: Inventory is at a medium level, and the market is in a warming - up trend. A short - neutral call + put option combination strategy is recommended [12]. 3.3.5 Polyester - related Options - **PTA**: Polyester load changes, and inventory is expected to decrease. Strategies include a bull spread of call options, a short - long - biased call + put option combination [12]. 3.3.6 Alkali - related Options - **Caustic Soda**: Capacity utilization changes, and the market is weak. Strategies include a bear spread and a long collar strategy for spot hedging [13]. - **Soda Ash**: Inventory decreases, and the market is in a weak shock. Strategies include a bear spread, a short - volatility combination, and a long collar strategy for spot hedging [13]. 3.3.7 Other Options - **Urea**: Production and capacity utilization decline, and the market is short - term weak. Strategies include a short - neutral call + put option combination and a long collar strategy for spot hedging [14].

Report Summary 1. Investment Rating There is no information provided regarding the industry investment rating in the report. 2. Core Viewpoint - The energy - chemical sector is divided into energy, alcohols, polyolefins, rubber, polyesters, alkalis, and others. Options strategies and suggestions are provided for selected varieties in each sector, including analysis of underlying asset market conditions, option factor research, and option strategy recommendations [9]. 3. Summary by Category 3.1 Futures Market Overview - Various energy - chemical futures contracts are presented, including details such as the latest price, price change, percentage change, trading volume, volume change, open interest, and open interest change. For example, the latest price of crude oil (SC2602) is 445, with a price increase of 2 and a percentage increase of 0.38%. Its trading volume is 4.59 million lots, a decrease of 1.99 million lots, and the open interest is 3.48 million lots, a decrease of 0.19 million lots [4]. 3.2 Option Factors - **Volume - Open Interest PCR**: This factor is used to describe the strength of the option underlying asset market and the turning point of the underlying asset market. For instance, the volume PCR of crude oil is 0.73, with a change of 0.10, and the open interest PCR is 0.77, with a change of - 0.01 [5]. - **Pressure and Support Levels**: Determined from the strike prices with the largest open interest of call and put options. For example, the pressure level of crude oil is 540, and the support level is 400 [6]. - **Implied Volatility**: Includes at - the - money implied volatility, weighted implied volatility, and its change, annual average, call implied volatility, put implied volatility, historical 20 - day volatility, and the difference between implied and historical volatility. For example, the at - the - money implied volatility of crude oil is 24.115%, the weighted implied volatility is 27.68%, with a change of 0.37% [7]. 3.3 Option Strategies and Suggestions - **Crude Oil**: - **Underlying Asset Market Analysis**: The total US crude oil inventory decreased by 1.025 million barrels (- 0.12%) to 837 million barrels, while the strategic crude oil inventory increased by 249,000 barrels (+ 0.06%) to 412 million barrels. The market showed a weak trend overall [8]. - **Option Factor Research**: The implied volatility of crude oil options fluctuated below the average level. The open interest PCR was below 0.70, indicating a weak market. The pressure level was 540, and the support level was 430 [8]. - **Option Strategy Recommendations**: Directional strategy: None; Volatility strategy: Construct a short - biased call + put option combination strategy to obtain option time value and directional returns, and adjust the position dynamically to keep the delta of the position short; Spot long - hedging strategy: Construct a long collar strategy, holding a spot long position + buying a put option + selling an out - of - the - money call option [8]. - **Liquefied Petroleum Gas (LPG)**: - **Underlying Asset Market Analysis**: The total LPG supply decreased by 52,000 tons to 1.1946 million tons last week. The demand side saw an increase in the operating rate to 75%. The market showed a bearish trend with resistance above [10]. - **Option Factor Research**: The implied volatility of LPG options fluctuated around the average level. The open interest PCR was below 0.80, indicating a weak market. The pressure level was 4300, and the support level was 4000 [10]. - **Option Strategy Recommendations**: Directional strategy: Construct a bearish put spread strategy to obtain directional returns; Volatility strategy: Construct a short - biased call + put option combination strategy; Spot long - hedging strategy: Construct a long collar strategy [10]. - **Methanol**: - **Underlying Asset Market Analysis**: The MTO operating rate decreased by 0.71 percentage points to 89.49%. The market showed a weak trend with resistance above [10]. - **Option Factor Research**: The implied volatility of methanol options fluctuated around the historical average level. The open interest PCR was below 0.60, indicating a weak market. The pressure level was 2300, and the support level was 2000 [10]. - **Option Strategy Recommendations**: Directional strategy: None; Volatility strategy: Construct a short - biased call + put option combination strategy; Spot long - hedging strategy: Construct a long collar strategy [10]. - **Ethylene Glycol**: - **Underlying Asset Market Analysis**: The inventory in the East China main port increased by 25,000 tons to 844,000 tons, indicating a continuous oversupply situation. The market showed a weak bearish trend [11]. - **Option Factor Research**: The implied volatility of ethylene glycol options fluctuated above the average level, with an increasing volatility. The open interest PCR was below 0.60, indicating strong bearish power. The pressure level was 3800, and the support level was 3600 [11]. - **Option Strategy Recommendations**: Directional strategy: Construct a bearish put spread strategy; Volatility strategy: Construct a short - volatility strategy; Spot long - hedging strategy: Hold a spot long position + buy a put option + sell an out - of - the - money call option [11]. - **Polyvinyl Chloride (PVC)**: - **Underlying Asset Market Analysis**: The factory inventory of PVC was 344,000 tons (+18,000 tons), and the social inventory was 517,000 tons (- 12,000 tons). The market showed a weak trend with bearish pressure above [11]. - **Option Factor Research**: The implied volatility of PVC options decreased to a level below the average. The open interest PCR was below 0.60, indicating a continuous weakening trend. The pressure level was 5000, and the support level was 4300 [11]. - **Option Strategy Recommendations**: Directional strategy: None; Volatility strategy: None; Spot long - hedging strategy: Hold a spot long position + buy an at - the - money put option + sell an out - of - the - money call option [11]. - **Rubber**: - **Underlying Asset Market Analysis**: As of December 14, 2025, the total inventory of natural rubber in Qingdao was 498,900 tons, an increase of 10,200 tons. The market showed a weak consolidation trend [12]. - **Option Factor Research**: The implied volatility of rubber options gradually returned to a level around the average. The open interest PCR was below 0.60, indicating a weak overall market. The pressure level dropped significantly to 17,000, and the support level was 14,000 [12]. - **Option Strategy Recommendations**: Directional strategy: None; Volatility strategy: Construct a neutral - biased call + put option combination strategy; Spot hedging strategy: None [12]. - **Purified Terephthalic Acid (PTA)**: - **Underlying Asset Market Analysis**: The PX plant operating rate remained high, and the new production capacity was expected to be put into operation. The PTA plant inventory continued to accumulate. The market showed a short - term strong trend after a rebound from oversold conditions [12]. - **Option Factor Research**: The implied volatility of PTA options fluctuated at a relatively low average level. The open interest PCR was above 1.00, indicating a strong PTA market recently. The pressure level was 4750, and the support level was 4400 [12]. - **Option Strategy Recommendations**: Directional strategy: Construct a bullish call spread strategy; Volatility strategy: Construct a long - biased call + put option combination strategy; Spot hedging strategy: None [12]. - **Caustic Soda**: - **Underlying Asset Market Analysis**: The average capacity utilization rate of caustic soda sample enterprises with a capacity of 200,000 tons and above was 84.7%, a decrease of 1.5% week - on - week. The market showed a weak bearish trend [13]. - **Option Factor Research**: The implied volatility of caustic soda options fluctuated at a relatively high level. The open interest PCR was below 0.60, indicating a weak market recently. The pressure level was 2320, and the support level was 2000 [13]. - **Option Strategy Recommendations**: Directional strategy: Construct a bearish spread strategy; Volatility strategy: None; Spot collar hedging strategy: Hold a spot long position + buy a put option + sell an out - of - the - money call option [13]. - **Soda Ash**: - **Underlying Asset Market Analysis**: The production cost of the ammonia - soda process decreased, and the production cost of the combined - soda process in East China also decreased. The market showed a low - level weak consolidation trend [13]. - **Option Factor Research**: The implied volatility of soda ash options fluctuated at a relatively high historical level. The open interest PCR was below 0.50, indicating a bearish market. The pressure level was 1300, and the support level was 1100 [13]. - **Option Strategy Recommendations**: Directional strategy: Construct a bearish spread strategy; Volatility strategy: Construct a short - volatility combination strategy; Spot long - hedging strategy: Construct a long collar strategy [13]. - **Urea**: - **Underlying Asset Market Analysis**: The supply - demand difference increased by 14.16% week - on - week, and the enterprise inventory decreased by 54,500 tons. The market showed a short - term weak trend with resistance above [14]. - **Option Factor Research**: The implied volatility of urea options fluctuated at a relatively low historical average level. The open interest PCR was below 0.60, indicating strong bearish pressure. The pressure level was 1700, and the support level was 1640 [14]. - **Option Strategy Recommendations**: Directional strategy: None; Volatility strategy: Construct a neutral - biased call + put option combination strategy; Spot hedging strategy: Hold a spot long position + buy an at - the - money put option + sell an out - of - the - money call option [14].

Group 1: Report Summary - The report focuses on energy and chemical options, covering various sectors such as energy, alcohols, polyolefins, rubber, polyesters, alkalis, and others [10]. - It provides option strategies and suggestions for selected varieties in each sector, including fundamental analysis, market trends, option factor research, and option strategy recommendations [10]. Group 2: Market Overview - **Futures Market**: The report presents the latest prices, price changes, trading volumes, and open interest of various energy and chemical futures contracts, including crude oil, liquefied petroleum gas (LPG), methanol, ethylene glycol, etc. [5]. - **Option Factors**: It includes data on option volume - PCR, open interest - PCR, pressure and support levels, implied volatility, and historical volatility for different option varieties [6][7][8]. Group 3: Option Strategies Energy Options - **Crude Oil**: Fundamental analysis shows stable US refinery demand and unchanged shale oil production. The market has a weak trend. Option strategies include bear - spread combinations, selling call + put option combinations, and long - collar strategies for spot hedging [9]. - **LPG**: With an increase in warehouse receipts and mixed supply - demand conditions, the market is weak. Strategies involve bear - spread combinations, selling call + put option combinations, and long - collar strategies for spot hedging [11]. Alcohol Options - **Methanol**: Inventory is decreasing, and the market is weak. Strategies include bear - spread combinations, selling call + put option combinations, and long - collar strategies for spot hedging [11]. - **Ethylene Glycol**: Polyester load is decreasing, and inventory is increasing. The market is weak. Strategies involve bear - spread combinations, short - volatility strategies, and long - collar strategies for spot hedging [12]. Polyolefin Options - **PVC**: Inventory is increasing, and the market is weak. Strategies include bear - spread combinations and long - collar strategies for spot hedging [12]. Rubber Options - **Rubber**: Tire factory开工率 has mixed trends, and inventory has changed. The market is in a weak consolidation. Strategies involve selling neutral call + put option combinations [13]. Polyester Options - **PTA**: Production load is stable but low. The market has a weak rebound and then a decline. Strategies involve selling neutral call + put option combinations [13]. Alkali Options - **Caustic Soda**: Capacity utilization is increasing, and the market is weak. Strategies include bear - spread combinations and long - collar strategies for spot hedging [14]. - **Soda Ash**: Inventory is decreasing, and the market is in a low - level weak oscillation. Strategies include bear - spread combinations, short - volatility strategies, and long - collar strategies for spot hedging [14]. Other Options - **Urea**: Enterprise inventory is decreasing, and port inventory is increasing. The market is short - term weak. Strategies involve selling neutral call + put option combinations and long - collar strategies for spot hedging [15]. Group 4: Charts - The report includes price charts, trading volume and open - interest charts, option volume - PCR and open interest - PCR charts, implied volatility charts, and historical volatility cone charts for various energy and chemical options, such as crude oil, LPG, methanol, etc. [17][34][55]