Report 1: Stock Index Futures Spread Daily Report Core View - Presents the latest values, changes from the previous day, 1 - year historical quantiles, and all - time historical quantiles of various stock index futures spreads and cross - variety ratios on October 20, 2025 [1]. Summary by Category - **Futures - Spot Spreads**: F futures - spot spread is - 29.03, down 0.61 from the previous day; H futures - spot spread is - 4.77, down 4.58; IC futures - spot spread is - 152.87, up 0.50%; IM futures - spot spread is 70.00% (the value seems to have a format issue in the original text) [1]. - **Inter - period Spreads**: For example, in F inter - period spreads, the spread between the next - month and the current - month is - 43.80, down 29.40 [1]. - **Cross - variety Ratios**: The ratio of CSI 500 to SSE 300 is - 0.0116, up 1.5542; the ratio of CSI 500 to SSE 50 is 2.3641, down 0.0311 [1]. Report 2: Bond Futures Price Spread Daily Report Core View - Provides the latest values, changes from the previous trading day, and historical quantiles since listing of various bond futures bases, inter - period spreads, and cross - variety spreads as of October 20, 2025 [2]. Summary by Category - **Bases**: TS base is 1.5643, down 0.0313; TF base is 1.7127, down 0.0348; T base is 1.7176; TL base is 1.7225, up 0.2457 [2]. - **Inter - period Spreads**: For TS inter - period spreads, the spread between the current - quarter and the next - quarter is 0.0850, down 0.0200 [2]. - **Cross - variety Spreads**: The spread between TS and TF is - 3.4020, down 0.0590; the spread between TS and T is - 5.9170, down 0.1140 [2]. Report 3: Precious Metals Futures - Spot Daily Report Core View - Displays the closing prices of domestic and foreign precious metals futures, spot prices, bases, ratios, interest rates, exchange rates, inventories, and positions on October 20, 2025 [3]. Summary by Category - **Futures Closing Prices**: The AU2512 contract closed at 999.80 yuan/gram on October 17, up 33.38 from the previous day; the COMEX gold主力 contract closed at 4267.90 dollars/ounce, down 76.40 [3]. - **Spot Prices**: London gold was at 4251.45 dollars/ounce on October 17, down 75.03; the Shanghai Gold Exchange's gold T + D was at 995.90 yuan/gram, up 28.61 [3]. - **Bases**: The base of gold TD - Shanghai gold主力 is - 3.90, down 4.77; the base of London gold - COMEX gold is - 16.45, up 1.37 [3]. - **Ratios**: The ratio of COMEX gold to silver is 84.30, up 3.00; the ratio of SHFE gold to silver is 81.62, up 1.20 [3]. - **Interest Rates and Exchange Rates**: The 10 - year US Treasury yield is 4.02%, up 0.03%; the US dollar index is 98.56, up 0.20 [3]. - **Inventories and Positions**: The SHFE gold inventory is 84606 kilograms, up 3645; the SPRD gold ETF position is 1047, up 12.59 [3]. Report 4: Container Shipping Industry Futures - Spot Daily Report Core View - Covers spot quotes, container shipping indices, futures prices, bases, and fundamental data of the container shipping industry on October 20, 2025 [5]. Summary by Category - **Spot Quotes**: MAERSK's Shanghai - Europe 6 - week future freight rate is 1900 dollars/FEU on October 20, up 15 from the previous day [5]. - **Container Shipping Indices**: The SCFIS (European route) settlement price index is 1031.80 on October 13, down 14.7 from October 6 [5]. - **Futures Prices and Bases**: The EC2602 contract is at 1472.0 on October 17, up 42.8; the base of the main contract is - 384.4, down 5.4 [5]. - **Fundamental Data**: The global container shipping capacity supply is 3321.84 million TEU on October 20, unchanged from the previous day; the port on - time rate in Shanghai in September is 42.77, up 24.46 from August [5].

Group 1: Stock Index Futures Spread - **Investment Rating**: Not provided - **Core View**: Presents the latest values, changes from the previous day, historical 1 - year and all - time quantiles of stock index futures spreads, including IF, IH, IC, IM, and cross - variety ratios [1] - **Summary by Catalog**: - **Spot - Futures Spread**: IF's is - 30.20, down 1.29; IH's is - 16.68, down 1.66; IC's is - 74.15, up 0.72; IM's is - 93.46, up 10.33 [1] - **Inter - delivery Spread**: Different delivery month spreads for IF, IH, IC, and IM are presented, with various changes and quantiles [1] - **Cross - Variety Ratio**: Ratios such as CSI 500/CSI 300, IC/IF, etc., are given, along with their changes and quantiles [1] Group 2: Treasury Bond Futures Spread - **Investment Rating**: Not provided - **Core View**: Displays the latest values, changes from the previous day, and quantiles since listing of treasury bond futures spreads, including TS, TF, T, TL, and cross - variety spreads [4] - **Summary by Catalog**: - **Basis**: IRR and basis values for TS, TF, T, and TL are presented [4] - **Inter - delivery Spread**: Spreads between different delivery months for TS, TF, T, and TL are shown, with corresponding changes and quantiles [4] - **Cross - Variety Spread**: Spreads between different treasury bond futures varieties are given, along with their changes and quantiles [4] Group 3: Precious Metals Spot - Futures - **Investment Rating**: Not provided - **Core View**: Shows domestic and foreign futures closing prices, spot prices, basis, ratios, interest rates, exchange rates, inventory, and positions of precious metals [8] - **Summary by Catalog**: - **Domestic and Foreign Futures Closing Prices**: AU2508 contract is down 0.73%, AG2508 contract is down 0.76%; COMEX gold is down 1.73%, COMEX silver is down 0.76% [8] - **Spot Prices**: London gold, London silver, Shanghai Gold Exchange's gold T + D, and silver T + D all show declines [8] - **Basis**: Basis values and their changes for gold and silver are presented, along with historical 1 - year quantiles [8] - **Ratio**: Ratios of COMEX gold/silver, SHFE gold/silver are given, with their changes and percentage changes [8] - **Interest Rates and Exchange Rates**: 10 - year and 2 - year US Treasury yields decline, while the US dollar index rises [8] - **Inventory and Positions**: Some inventories change slightly, and ETF positions remain unchanged [8] Group 4: Container Shipping Index - **Investment Rating**: Not provided - **Core View**: Provides settlement price indices, Shanghai export container freight rates, futures prices, basis, and fundamental data of the container shipping industry [12] - **Summary by Catalog**: - **Settlement Price Index**: SCFIS (European route) is down 1.44%, SCFIS (US West route) is up 18.90% [12] - **Shanghai Export Container Freight Rate**: SCFI composite index, SCFI (Europe), SCFI (US West), and SCFI (US East) all show increases [12] - **Futures Price and Basis**: Futures prices of different contracts change, and the basis of the main contract decreases by 7.16% [12] - **Fundamental Data**: Global container shipping capacity supply is stable, Shanghai port's on - time rate and berthing situation decline, and some overseas economic indicators change [12] Group 5: Domestic Data/Information - **Investment Rating**: Not provided - **Core View**: Lists domestic economic indicators and financial events in different sectors, including black and non - ferrous metals, energy and chemicals, and special commodities [17] - **Summary by Catalog**: - **Black and Non - ferrous Metals**: Steel Union's weekly survey of 523 mine production and sales for coking coal and coke [17] - **Energy and Chemicals**: China's port commercial crude oil inventory data from Longzhong Information [17] - **Special Commodities**: Glass sales rate and soda ash delivery warehouse inventory [17] Group 6: Capital Flow and Key Position Changes - **Investment Rating**: Not provided - **Core View**: The report title mentions capital flow and key position changes, but specific content is incomplete and unavailable for detailed summary [19]