1. Report Industry Investment Rating No relevant information provided. 2. Core Viewpoints of the Report - Today, each stock index fluctuated and showed differentiation. The CSI 1000 and CSI 500 led the gains, while the SSE 50 and CSI 300 slightly declined. The trading volume of the Shanghai, Shenzhen, and Beijing stock markets was 3.1181 trillion yuan, an increase of 401.7 billion yuan from the previous day [4]. - The positive policy expectations and the continuous net - inflow of incremental funds into the stock market are the main supporting forces for the upward movement of the stock index. These two factors remain unchanged in the medium and long term, and the logic of the medium - and long - term upward movement of the stock index is relatively solid [4]. - In the short term, the policy support needs, the promotion of technological innovation, and the expectation of boosting consumption are relatively clear, which strongly support the stock index. Although the regulatory authorities have sent signals to control risks, the trading volume of the stock market remains at a relatively high level, indicating that market sentiment is still optimistic. In general, the stock index will mainly fluctuate and consolidate in the short term [4]. - Regarding options, since the medium - and long - term upward logic of the stock index is relatively solid, a bull spread strategy can be considered [4]. 3. Summary According to the Directory 3.1 Option Indicators - On January 23, 2026, the 50ETF fell 0.80% to close at 3.106; the 300ETF (SSE) fell 0.49% to close at 4.704; the 300ETF (SZSE) fell 0.57% to close at 4.898; the CSI 300 index fell 0.45% to close at 4702.50; the CSI 1000 index rose 1.94% to close at 8470.74; the 500ETF (SSE) rose 2.95% to close at 8.719; the 500ETF (SZSE) rose 2.94% to close at 3.466; the ChiNext ETF rose 0.66% to close at 3.337; the Shenzhen 100ETF fell 0.43% to close at 3.502; the SSE 50 index fell 0.69% to close at 3032.19; the STAR 50ETF rose 0.80% to close at 1.64; the E Fund STAR 50ETF rose 0.76% to close at 1.58 [6]. - The trading volume PCR and position PCR of various options on January 23, 2026, and their changes compared with the previous trading day are provided [7]. - The implied volatility of at - the - money options in February 2026 and the 30 - trading - day historical volatility of the underlying assets of various options are presented [8][9]. 3.2 Relevant Charts 3.2.1 SSE 50ETF Options - Charts include the SSE 50ETF trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and implied volatility of at - the - money options for different tenors [10][11][12]. 3.2.2 SSE 300ETF Options - Charts cover the SSE 300ETF trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and implied volatility of at - the - money options for different tenors [22][23]. 3.2.3 SZSE 300ETF Options - Charts involve the SZSE 300ETF trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and implied volatility of at - the - money options for different tenors [25][26][27]. 3.2.4 CSI 300 Index Options - Charts contain the CSI 300 index trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and implied volatility of at - the - money options for different tenors [37][38][39]. 3.2.5 CSI 1000 Index Options - Charts include the CSI 1000 index trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and implied volatility of at - the - money options for different tenors [40][41][42]. 3.2.6 SSE 500ETF Options - Charts cover the SSE 500ETF trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and implied volatility of at - the - money options for different tenors [55][56][57]. 3.2.7 SZSE 500ETF Options - Charts involve the SZSE 500ETF trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and implied volatility of at - the - money options for different tenors [68][69][70]. 3.2.8 ChiNext ETF Options - Charts include the ChiNext ETF trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and implied volatility of at - the - money options for different tenors [81][82][83]. 3.2.9 Shenzhen 100ETF Options - Charts cover the Shenzhen 100ETF trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and implied volatility of at - the - money options for different tenors [94][95][96]. 3.2.10 SSE 50 Index Options - Charts involve the SSE 50 index trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and implied volatility of at - the - money options for different tenors [107][108][109]. 3.2.11 STAR 50ETF Options - Charts include the STAR 50ETF trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and implied volatility of at - the - money options for different tenors [120][121][122]. 3.2.12 E Fund STAR 50ETF Options - Charts cover the E Fund STAR 50ETF trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and implied volatility of at - the - money options for different tenors [130][131][132].

1. Report Industry Investment Rating - No relevant content provided 2. Core Viewpoints of the Report - Today, all stock indices oscillated and consolidated. The total trading volume of the stock market was 2732.1 billion yuan, a decrease of 324.3 billion yuan from the previous day. The macro - economy has strong resilience, but there are still some concerns on the demand side, and policy support is still needed in the future. Since the stock market rally mainly comes from the increase in the valuation side under loose liquidity, the expectation of performance recovery is not strong from the macro - economic indicators. Therefore, after this significant rebound, the stock indices need to oscillate and consolidate. With the policy signals of de - leveraging and risk control from the regulatory authorities, the optimistic sentiment in the stock market has cooled down, the trading volume has declined, and the stock indices have entered an oscillating and consolidating market. However, the positive policy expectations and the continuous net inflow of incremental funds into the stock market remain unchanged, and the main logic for the medium - and long - term upward trend of the stock indices remains unchanged. In general, it is expected that the stock indices will mainly oscillate and consolidate in the short term. For options, since the medium - and long - term upward logic of the stock indices is relatively solid, a bull spread strategy can be considered [4]. 3. Summary of Relevant Contents by Directory 3.1 Option Indicators - On January 19, 2026, 50ETF fell 0.22% to close at 3.153; 300ETF (SSE) rose 0.04% to close at 4.738; 300ETF (SZSE) rose 0.04% to close at 4.937; CSI 300 Index rose 0.05% to close at 4734.46; CSI 1000 Index rose 0.40% to close at 8265.65; 500ETF (SSE) rose 0.64% to close at 8.348; 500ETF (SZSE) rose 0.91% to close at 3.328; GEM ETF fell 0.84% to close at 3.318; Shenzhen 100ETF fell 0.20% to close at 3.531; SSE 50 Index fell 0.12% to close at 3075.94; STAR 50ETF fell 0.44% to close at 1.59; E Fund STAR 50ETF fell 0.39% to close at 1.54 [7]. - The trading volume PCR and position PCR of various options on January 19, 2026, and their changes compared with the previous trading day are presented in detail, such as the trading volume PCR of SSE 50ETF options was 117.51 (previous day: 80.46), and the position PCR was 82.14 (previous day: 79.59) [8]. - The implied volatility of at - the - money options and the 30 - day historical volatility of the underlying assets of various options in January or February 2026 are provided, for example, the implied volatility of at - the - money options of SSE 50ETF options in January 2026 was 13.19%, and the 30 - day historical volatility of the underlying asset was 11.94% [9]. 3.2 Relevant Charts - For SSE 50ETF options, there are charts showing the SSE 50ETF trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and at - the - money implied volatility of different terms [11][13][15][18][20]. - For SSE 300ETF options, relevant charts include the SSE 300ETF trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and at - the - money implied volatility of different terms [24][26]. - For SZSE 300ETF options, there are charts regarding the SZSE 300ETF trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and at - the - money implied volatility of different terms [27][29]. - For CSI 300 index options, relevant charts cover the CSI 300 index trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and at - the - money implied volatility of different terms [41]. - For CSI 1000 index options, there are charts showing the CSI 1000 index trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and at - the - money implied volatility of different terms [45]. - For SSE 500ETF options, relevant charts include the SSE 500ETF trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and at - the - money implied volatility of different terms [58]. - For SZSE 500ETF options, there are charts regarding the SZSE 500ETF trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and at - the - money implied volatility of different terms [71]. - For GEM ETF options, relevant charts cover the GEM ETF trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and at - the - money implied volatility of different terms [84]. - For Shenzhen 100ETF options, there are charts showing the Shenzhen 100ETF trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and at - the - money implied volatility of different terms [97]. - For SSE 50 index options, relevant charts include the SSE 50 index trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and at - the - money implied volatility of different terms [110]. - For STAR 50ETF options, there are charts regarding the STAR 50ETF trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and at - the - money implied volatility of different terms [123]. - For E Fund STAR 50ETF options, relevant charts cover the E Fund STAR 50ETF trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and at - the - money implied volatility of different terms [133].

Report Industry Investment Rating - Not provided in the given content Core Viewpoints of the Report - Today, all stock indices reached high points and then declined, with the market oscillating throughout the day. The total market trading volume was 398.68 billion yuan, an increase of 28.8 billion yuan compared to the previous day. The regulators' policy intention to reduce leverage and control risks is clear. Coupled with the significant increase in the valuation of some stocks this year and the weak expectation of performance recovery, the market's risk appetite declined in the afternoon, leading to a high - level correction of the stock indices. However, considering the continuous expansion of trading volume, the market sentiment remains optimistic. The short - term correction will not change the strong trend of the stock indices, but the intraday volatility may intensify. With the continuous fermentation of positive policy expectations and the continuous net inflow of incremental funds into the stock market, the logic of the medium - to - long - term upward movement of the stock indices is relatively solid. It is expected that the stock indices will oscillate strongly in the short term. For options, a bull - spread strategy can be adopted due to the reliable medium - to - long - term upward logic of the stock indices [3] Summary by Relevant Catalogs 1 Option Indicators - On January 14, 2026, the 50ETF dropped 0.84% to close at 3.187; the 300ETF (Shanghai Stock Exchange) dropped 0.61% to close at 4.866; the 300ETF (Shenzhen Stock Exchange) dropped 0.54% to close at 4.945; the CSI 300 Index dropped 0.40% to close at 4741.93; the CSI 1000 Index rose 0.66% to close at 8257.17; the 500ETF (Shanghai Stock Exchange) rose 0.71% to close at 8.365; the 500ETF (Shenzhen Stock Exchange) rose 0.95% to close at 3.302; the ChiNext ETF rose 0.79% to close at 3.332; the Shenzhen 100ETF rose 0.11% to close at 3.516; the SSE 50 Index dropped 0.67% to close at 3112.07; the Science and Technology Innovation 50ETF rose 1.94% to close at 1.58; the E Fund Science and Technology Innovation 50ETF rose 2.07% to close at 1.53 [6] - The trading volume PCR and position PCR of various options changed compared to the previous trading day. For example, the trading volume PCR of the SSE 50ETF option was 76.63 (previous day: 56.98), and the position PCR was 92.61 (previous day: 97.67) [7] - The implied volatility of at - the - money options and the 30 - day historical volatility of the underlying assets of various options are provided. For instance, the implied volatility of the at - the - money option of the SSE 50ETF option in January 2026 was 15.73%, and the 30 - day historical volatility of the underlying asset was 11.84% [8] 2 Related Charts - **SSE 50ETF Option**: Charts include the SSE 50ETF trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and at - the - money implied volatility of various tenors [10][12][14][16][18] - **SSE 300ETF Option**: Charts cover the SSE 300ETF trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and at - the - money implied volatility of various tenors [21][23][28][32] - **SZSE 300ETF Option**: Charts involve the SZSE 300ETF trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and at - the - money implied volatility of various tenors [24][26][28][32] - **CSI 300 Index Option**: Charts include the CSI 300 index trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and at - the - money implied volatility of various tenors [36][38][41][47] - **CSI 1000 Index Option**: Charts cover the CSI 1000 index trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and at - the - money implied volatility of various tenors [39][45][41][47] - **SSE 500ETF Option**: Charts involve the SSE 500ETF trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and at - the - money implied volatility of various tenors [52][58][54][60] - **SZSE 500ETF Option**: Charts include the SZSE 500ETF trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and at - the - money implied volatility of various tenors [65][71][67][73] - **ChiNext ETF Option**: Charts cover the ChiNext ETF trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and at - the - money implied volatility of various tenors [78][88][80][84] - **Shenzhen 100ETF Option**: Charts involve the Shenzhen 100ETF trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and at - the - money implied volatility of various tenors [89][95][91][97] - **SSE 50 Index Option**: Charts include the SSE 50 index trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and at - the - money implied volatility of various tenors [102][108][104][110] - **Science and Technology Innovation 50ETF Option**: Charts cover the Science and Technology Innovation 50ETF trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and at - the - money implied volatility of various tenors [115][124][117][121] - **E Fund Science and Technology Innovation 50ETF Option**: Charts involve the E Fund Science and Technology Innovation 50ETF trend, option volatility, trading volume PCR, position PCR, implied volatility curve, and at - the - money implied volatility of various tenors [125][131][127][137]

1. Report Industry Investment Rating No relevant content provided. 2. Core Viewpoints of the Report - The stock indices continued to fluctuate and consolidate. The trading volume of the Shanghai, Shenzhen, and Beijing stock markets was 282.62 billion yuan, a decrease of 5.53 billion yuan from the previous day. After a significant upward movement, the stock indices need time to consolidate technically. However, the trading volume in the stock market remains at a relatively high level, and the buying amount of margin trading funds also stays high, indicating that the market sentiment is still relatively optimistic. With the unchanged positive policy expectations and the trend of capital inflow, and the stock indices having broken through the upper limit of the previous consolidation range, the stock indices are likely to remain relatively strong in the future. In general, it is expected that the stock indices will fluctuate with a slight upward trend in the short term. For options, as the current position PCR and implied volatility have both increased, a bull spread strategy can be considered [4]. 3. Summary by Related Catalogs 3.1 Option Indicators - On January 8, 2026, the 50ETF fell 0.68% to close at 3.198; the 300ETF (Shanghai Stock Exchange) fell 0.78% to close at 4.863; the 300ETF (Shenzhen Stock Exchange) fell 0.66% to close at 4.944; the CSI 300 Index fell 0.82% to close at 4737.65; the CSI 1000 Index rose 0.82% to close at 7971.59; the 500ETF (Shanghai Stock Exchange) rose 0.31% to close at 8.024; the 500ETF (Shenzhen Stock Exchange) rose 0.29% to close at 3.166; the ChiNext ETF fell 0.72% to close at 3.287; the Shenzhen 100ETF fell 1.13% to close at 3.502; the SSE 50 Index fell 0.73% to close at 3122.06; the STAR 50ETF rose 0.72% to close at 1.53; and the E Fund STAR 50ETF rose 0.82% to close at 1.48 [6]. - The trading volume PCR and position PCR of various options on January 8, 2026, and their changes compared with the previous trading day are provided in detail in the report [7]. - The implied volatility of at - the - money options in January 2026 and the 30 - day historical volatility of the underlying assets for various options are also presented in the report [8][9]. 3.2 Related Charts - The report includes various charts related to different types of options, such as the trend charts, volatility charts, trading volume PCR charts, position PCR charts, implied volatility curve charts, and charts of at - the - money implied volatility for different tenors of options including the 50ETF options, 300ETF options (Shanghai and Shenzhen Stock Exchanges), CSI 300 index options, CSI 1000 index options, 500ETF options (Shanghai and Shenzhen Stock Exchanges), ChiNext ETF options, Shenzhen 100ETF options, SSE 50 index options, STAR 50ETF options, and E Fund STAR 50ETF options [10][21][34] etc.

1. Report Industry Investment Rating - No relevant content found 2. Core Views of the Report - Today, all stock indices fluctuated and consolidated. The trading volume of the Shanghai, Shenzhen, and Beijing stock markets was 28,815 billion yuan, an increase of 493 billion yuan from the previous day. Policy - positive expectations and the net inflow of funds are the main drivers for the upward movement of stock indices. The policies of the Central Economic Work Conference are gradually being implemented, and policy - positive expectations continue to ferment. The purchase amount of margin trading funds soared from about 220 billion yuan before the holiday to about 300 billion yuan, indicating high enthusiasm of leveraged funds to enter the market. The stock indices have broken through the upper limit of the previous oscillation range. Due to the unchanged main logics of policy - positive expectations and net fund inflow, the stock indices are likely to remain strong in the future. In general, it is expected that the stock indices will fluctuate strongly in the short term. For options, since the current position PCR and implied volatility have both rebounded, a bull - spread strategy can be considered [3] 3. Summary According to Relevant Catalogs 3.1 Option Indicators - On January 7, 2026, the 50ETF fell 0.46% to 3.220; the 300ETF (Shanghai Stock Exchange) fell 0.37% to 4.901; the 300ETF (Shenzhen Stock Exchange) fell 0.38% to 4.977; the CSI 300 Index fell 0.29% to 4776.67; the CSI 1000 Index rose 0.53% to 7906.42; the 500ETF (Shanghai Stock Exchange) rose 0.48% to 7.999; the 500ETF (Shenzhen Stock Exchange) rose 0.51% to 3.157; the GEM ETF rose 0.24% to 3.311; the Shenzhen 100ETF fell 0.31% to 3.542; the SSE 50 Index fell 0.43% to 3145.12; the STAR 50ETF rose 1.00% to 1.52; the E Fund STAR 50ETF rose 0.96% to 1.47 [5] - The trading volume PCR and position PCR of various options showed different changes compared with the previous trading day. For example, the trading volume PCR of SSE 50ETF options was 72.92 (previous trading day: 58.87), and the position PCR was 101.23 (previous trading day: 108.76) [6] - The implied volatility of at - the - money options in January 2026 and the 30 - trading - day historical volatility of the underlying assets were also presented. For instance, the implied volatility of at - the - money SSE 50ETF options in January 2026 was 15.59%, and the 30 - trading - day historical volatility of the underlying asset was 11.38% [7] 3.2 Relevant Charts - The report includes various charts for different types of options, such as the SSE 50ETF option, SSE 300ETF option, etc. These charts show the trends of the underlying assets, option volatility, trading volume PCR, position PCR, implied volatility curves, and at - the - money implied volatility of different tenors [9][20][33]

1. Report Industry Investment Rating No information provided in the content. 2. Core Viewpoints of the Report - Short - term stock index fluctuates strongly: Recently, the trading volume of the stock market has gradually increased, and the stock index has risen continuously, indicating that the market risk appetite continues to recover. With the approaching of the new year, positive policy expectations are gradually fermenting. Coupled with the RMB appreciation, a large amount of relatively high - interest time deposits will mature next year, and the "re - allocation" may bring a large amount of incremental capital inflow to the stock market. The positive policy expectations and the capital inflow trend together form the medium - and long - term support for the stock index. As the stock index approaches the previous high, short - term attention should be paid to whether the stock index can break through the technical resistance of the previous high. Overall, the positive factors continue to ferment, and the stock index fluctuates strongly in the short term [3][9][80] - ETF options and stock index options: Adhere to bull spread or ratio spread. Considering that the stock index is upward in the medium - to - long - term, the idea of bull spread or ratio spread bullish can be maintained [4][81] 3. Summary According to Relevant Catalogs 3.1 Market Review 3.1.1 Stock Index Trends - Last week, the stock index fluctuated and consolidated. The recent increase in trading volume and continuous rise of the stock index indicate the continuous recovery of market risk appetite. Positive policy expectations and capital inflow trends form the medium - and long - term support for the stock index. Short - term attention should be paid to the technical resistance of the previous high [9] - The closing prices and price changes of major spot indices such as the Shanghai Composite 50 Index, CSI 300 Index, CSI 500 Index, and CSI 1000 Index are provided [12] 3.1.2 Option Price Trends - The weekly price changes of various option underlying assets are given. For example, 50ETF had a weekly decline of 1.79%, and 300ETF (Shanghai Stock Exchange) had a weekly decline of 0.13% [16][17] - The weekly price changes of the main contracts of various option varieties, including the weekly price changes of call and put contracts at different exercise prices and different contract expiration months, are provided [18] 3.1.3 Stock Index Futures Basis and Monthly Differences - The basis of the four stock index futures varieties: The basis of IF and IH is at a normal quantile level, while IM and IC show a state of significant backwardation in the far - month futures. The inter - period spread between the current quarter and the next quarter of IC and IM futures has declined, indicating that market sentiment is relatively stable and the uncertainty risk in the far - month has decreased [22] 3.2 Option Indicators 3.2.1 PCR Indicators - The trading volume PCR and position PCR of various options, including Shanghai Composite 50ETF options, Shanghai Stock Exchange 300ETF options, etc., and their changes compared with the previous trading day are provided [35] 3.2.2 Implied Volatility - The implied volatility of the at - the - money options in January 2026 and the 30 - trading - day historical volatility of the underlying assets of various options, such as Shanghai Composite 50ETF options, Shanghai Stock Exchange 300ETF options, etc., are provided [53] 3.3 Conclusion - The same as the core viewpoints, short - term stock index fluctuates strongly, and ETF options and stock index options adhere to bull spread or ratio spread [80][81]

Report Summary 1. Report Industry Investment Rating The document does not mention the industry investment rating. 2. Core Viewpoints - Today, all stock indices fluctuated and rose. The total market turnover of the stock market was 1865 billion yuan, an increase of 116.3 billion yuan from the previous day's turnover. The positive policy expectations in 2026 are gradually fermenting, driving the market risk appetite to gradually recover. The willingness of medium - and long - term funds to allocate has increased, providing strong support for the stock indices. However, in the short term, the trading volume of the stock market is still at a relatively low level, indicating that there are still differences in investors' risk preferences, and most of them are waiting and watching. In the medium and long term, the positive policy expectations and the trend of capital inflow remain favorable, and the support for the stock indices is strong. In general, the stock indices will maintain a range - bound oscillation in the short term. [3] - In terms of options, the position - to - call ratio (PCR) and implied volatility are neutral. A bull spread or ratio spread can be used with a moderately bullish approach. [3] 3. Summary by Relevant Catalogs 3.1 Option Indicators - On December 22, 2025, the 50ETF rose 0.45% to close at 3.092; the 300ETF (SSE) rose 0.90% to close at 4.730; the 300ETF (SZSE) rose 0.84% to close at 4.806; the CSI 300 Index rose 0.95% to close at 4611.62; the CSI 1000 Index rose 1.07% to close at 7408.35; the 500ETF (SSE) rose 1.13% to close at 7.368; the 500ETF (SZSE) rose 1.11% to close at 2.908; the GEM ETF rose 2.19% to close at 3.175; the Shenzhen 100ETF rose 1.32% to close at 3.456; the SSE 50 Index rose 0.53% to close at 3020.23; the STAR 50ETF rose 1.81% to close at 1.41; the E Fund STAR 50ETF rose 1.87% to close at 1.36. [5] - The trading volume PCR and position PCR of various options on December 22, 2025, and their changes compared with the previous trading day are provided in detail. For example, the trading volume PCR of SSE 50ETF options was 79.25 (previous day: 83.33), and the position PCR was 102.25 (previous day: 100.52). [6] - The implied volatility of at - the - money options in January 2026 and the 30 - trading - day historical volatility of the underlying assets of various options are given. For instance, the implied volatility of at - the - money SSE 50ETF options in January 2026 was 12.41%, and the 30 - trading - day historical volatility of the underlying asset was 11.25%. [7] 3.2 Related Charts - **SSE 50ETF Options**: Include charts of SSE 50ETF trends, option volatility, trading volume PCR, position PCR, implied volatility curves, and implied volatility curves for different terms. [9][11][13][19] - **SSE 300ETF Options**: Include charts of SSE 300ETF trends, option volatility, trading volume PCR, position PCR, implied volatility curves, and implied volatility curves for different terms. [20][22][24][28] - **SZSE 300ETF Options**: Include charts of SZSE 300ETF trends, option volatility, trading volume PCR, position PCR, implied volatility curves, and implied volatility curves for different terms. [33][35][37][41] - **CSI 300 Index Options**: Include charts of CSI 300 index trends, option volatility, trading volume PCR, position PCR, implied volatility curves, and implied volatility curves for different terms. [45][47][49][53] - **CSI 1000 Index Options**: Include charts of CSI 1000 index trends, option volatility, trading volume PCR, position PCR, implied volatility curves, and implied volatility curves for different terms. [58][61][63][67] - **SSE 500ETF Options**: Include charts of SSE 500ETF trends, option volatility, trading volume PCR, position PCR, implied volatility curves, and implied volatility curves for different terms. [72][74][76][80] - **SZSE 500ETF Options**: Include charts of SZSE 500ETF trends, option volatility, trading volume PCR, position PCR, implied volatility curves, and implied volatility curves for different terms. [85][87][89][93] - **GEM ETF Options**: Include charts of GEM ETF trends, option volatility, trading volume PCR, position PCR, implied volatility curves, and implied volatility curves for different terms. [98][100][102][106] - **Shenzhen 100ETF Options**: Include charts of Shenzhen 100ETF trends, option volatility, trading volume PCR, position PCR, implied volatility curves, and implied volatility curves for different terms. [111][113][115][119] - **SSE 50 Index Options**: Include charts of SSE 50 index trends, option volatility, trading volume PCR, position PCR, implied volatility curves, and implied volatility curves for different terms. [124][126][128][132] - **STAR 50ETF Options**: Include charts of STAR 50ETF trends, option volatility, trading volume PCR, position PCR, implied volatility curves, and implied volatility curves for different terms. [137][139][140][143] - **E Fund STAR 50ETF Options**: Include charts of E Fund STAR 50ETF trends, option volatility, trading volume PCR, position PCR, implied volatility curves, and implied volatility curves for different terms. [147][149][151]

Report Industry Investment Rating No relevant content provided. Core View of the Report The report, taking CSI 1000 index options as an example, analyzes the suitability of option spread strategies in a market scenario where the market is expected to rise in the medium to long - term and fluctuate within a range in the short - term. It introduces various option spread strategies, including vertical spread, ratio spread, horizontal spread, diagonal spread, and butterfly spread, and studies their application scenarios through historical data backtesting [3][52]. Summary by Directory 1. Option Portfolio Strategy Construction Ideas - **Non - linear Profit and Loss Structure of Options**: Options have a non - linear profit and loss structure, which provides diverse strategy choices for investors. When constructing option portfolio strategies, multi - dimensional factors such as option position PCR, implied volatility, and the direction of the underlying index should be comprehensively considered [8]. - **Option Position PCR**: As of November 28, the position PCR of CSI 1000 index options was 97.48%, at the 84.9% quantile level since 2023. The decline in position PCR since mid - November indicates a weakening of market sentiment, and the market sentiment remains unclear as the position PCR has not risen above 100% [9]. - **Implied Volatility**: As of November 28, the at - the - money implied volatility of CSI 1000 index options was 17.32%, at the 33.7% quantile level since 2023. Since the implied volatility is at a low level, there is limited room for further decline. When constructing option portfolio strategies, investors should consider holding a positive vega risk exposure [11]. - **Index Fundamental Analysis**: Policy stability of macro - demand, policy support for technological innovation, and continuous inflow of funds into the stock market form the core logic for the medium - to - long - term upward movement of the index. However, due to the risk of the AI asset investment bubble overseas and the increase in the willingness of funds to take short - term profits, the index may fluctuate within a range in the short - term [15]. 2. Introduction to Option Spread Strategies - **Vertical Spread**: It can be divided into bull spread and bear spread. Bull spread is suitable for a moderately bullish market, and bear spread is suitable for a moderately bearish market. This strategy can reduce the cost of premiums and control potential large losses [26][27]. - **Ratio Spread**: It is an asymmetric spread strategy, including bullish ratio spread and bearish ratio spread. It is suitable for investors with specific expectations for market direction or volatility, with the core logic of using option premium income and time - value decay characteristics to pursue profits while controlling risks [30]. - **Horizontal Spread**: Also known as calendar spread, it takes advantage of the asymmetry of time - value decay. It is suitable for a market environment of "price consolidation + rising volatility" and is a time - arbitrage tool in a neutral market [35]. - **Diagonal Spread**: It combines the characteristics of vertical spread and horizontal spread, aiming to profit from the difference in time - value decay and price fluctuations. It can be constructed using call or put options and is suitable for investors with a clear directional judgment on the market but who also want to control risks [37]. - **Butterfly Spread**: A three - leg combination suitable for a range - bound market. It allows investors to lock in a price range and profit when the price of the underlying asset fluctuates within a narrow range, with strictly limited risks [39]. 3. Empirical Comparison of Option Spread Strategies - For the CSI 1000 index in the range of 7000 - 7600, different spread strategies can be selected to control the risk exposure of "bottom - fishing". Through backtesting, the overall performance ranking of strategies is ratio spread > butterfly spread > bull put spread > bull call spread > horizontal spread > diagonal spread, with the diagonal spread being the only losing strategy [45][47]. - The returns of vertical spread strategies are mainly affected by delta, while those of horizontal spread strategies are mainly affected by vega and theta. During the index's rebound, vertical spread strategies perform well, while during the index's decline, horizontal spread strategies may stop losses and repair, and the butterfly spread strategy maintains a relatively stable growth [50][51]. 4. Summary The report concludes that option spread strategies are suitable for a market scenario where the market is expected to rise in the medium to long - term and fluctuate within a range in the short - term. Different strategies have different profit and loss characteristics and application scenarios. For different Delta, theta, and vega scenarios, the optimal spread strategies also vary [52].

Group 1: Report Industry Investment Ratings - No industry investment ratings are provided in the report. Group 2: Core Views of the Report - Near the December Federal Reserve interest rate meeting, the U.S. dollar index has recently peaked and declined, and further interest rate cuts are still likely. A-share major indices have also rebounded, but the trading volume does not support a breakthrough [3]. - The short - term bond market still lacks a driving factor to break out of the shock and may remain in a narrow - range shock [3]. - Gold prices are in a shock around $4200, and there is still resistance at the previous high. Silver is oscillating strongly and may reach $60 [3]. - The shipping index (European line) is expected to be in a short - term shock, while steel mills are reducing production, and iron ore shipments are rising [3]. - The fundamentals of aluminum are showing positive feedback, and the macro and micro factors are resonating to drive the price up [3]. - For new energy products, the market for polysilicon futures has declined, and the lithium carbonate market may see increased divergence [3]. - In the chemical industry, the medium - term supply - demand outlook for PX is improving, and the short - term support is strong [3]. - In the agricultural products market, the northern hemisphere sugar cane crushing season is progressing well, and the downstream cotton market remains weak [3]. Group 3: Summaries by Related Directories Financial - **Equity Index Futures**: Short - term light - position selling of December put options is recommended. When the volatility is low, build long - spread positions in stages during pullbacks to layout for the spring market [3]. - **Treasury Bond Futures**: In the short term, reduce left - hand operations and wait and see. Pay attention to the implementation of the new regulations on bond fund redemption fees. Consider the positive arbitrage strategy for the 2603 contract [3]. - **Precious Metals**: Be cautious about chasing long positions in gold unilaterally. Sell out - of - the - money put options to earn time value. For silver, lock in profits after accumulating floating profits. Adopt a short - term high - selling and low - buying strategy for platinum and palladium [3]. Black - **Steel**: Consider a long - steel and short - iron - ore arbitrage strategy and narrow the spread between hot - rolled and rebar [3]. - **Iron Ore**: It is expected to be strong in a shock, with a reference range of 750 - 820 [3]. - **Coking Coal**: It is expected to be in a shock, with a reference range of 1050 - 1150. Consider a 1 - 5 reverse arbitrage [3]. - **Coke**: It is expected to be in a shock, with a reference range of 1550 - 1700. Consider a 1 - 5 reverse arbitrage [3]. Non - ferrous - **Copper**: Take profits at high levels in the short term, and pay attention to the support at 86000 - 87000 [3]. - **Aluminum and Its Alloys**: For aluminum, go long at low levels in the short term, with a reference range of 21500 - 22200. For other aluminum - related products, different price ranges are provided [3]. - **Other Non - ferrous Metals**: Hold previous long positions in tin and adopt a low - buying strategy during pullbacks. Other non - ferrous metals also have their corresponding price ranges and operation suggestions [3]. New Energy - **Polysilicon**: Consider closing out out - of - the - money put options for profit [3]. - **Lithium Carbonate**: Wait and see as the market is in a wide - range shock [3]. Chemical - **PX**: Treat it as a short - term high - level shock [3]. - **PTA and Related Products**: PTA is expected to be in a short - term high - level shock. For related products, different operation suggestions such as narrowing processing fees are provided [3]. - **Other Chemical Products**: Different products have different operation suggestions, such as short - selling at high levels for benzene, and waiting for short - selling opportunities after rebounds for PVC and soda ash [3]. Agricultural Products - **Grains and Oils**: The short - term outlook for palm oil is optimistic, and it may test the resistance at 8800. Other grains and oils are expected to be in a narrow - range shock [3]. - **Sugar and Cotton**: Sugar is in a bottom - level shock, and cotton should pay attention to the resistance at 13800 - 13900 [3]. - **Livestock and Poultry Products**: Hold the inter - month reverse arbitrage for pigs. For eggs, wait and see unilaterally and consider reverse arbitrage opportunities [3]. - **Fruits and Nuts**: Apples may oscillate around 9500 in the short term, and jujubes are in a weak - level shock [3].

Core Insights - The flexibility and adaptability of options strategies have been crucial for Qin Feng, the third prize winner of the "Zhengzhou Commodity Exchange Options Player Award" in this year's volatile market environment [1] - Qin Feng focuses on commodity options, valuing their unique advantages over futures, such as greater flexibility and more controllable risks [1] Trading Strategy - Qin Feng's trading strategy is based on three core factors: the future trend of the underlying asset, current volatility levels, and the rate of time decay [2] - She employs a "sell out-of-the-money call options" strategy, which allows her to profit from time decay without needing to predict price peaks or turning points accurately [1][2] Risk Management - The risk management system is a comprehensive "system engineering" approach, consisting of three main lines of defense [3] - The first line is position management, ensuring the "safety bottom line" of funds by avoiding excessive bets on a single asset or strategy [3] - The second line involves strategic risk diversification to prevent "one-way risk exposure," often using a "double sell" strategy by selling both call and put options [3] - The third line is a "combinatorial stop-loss" approach, which includes both hard stop-loss limits and options-specific "Greek letter stop-losses" to monitor risks [3] Market Perspective - Qin Feng views each market fluctuation as an essential "required course," emphasizing that options should not be seen merely as profit-making tools but as sophisticated risk management instruments [4] - A deep understanding of the rules and strict adherence to risk control are deemed necessary for long-term success in the options market [4]