期指：贸易摩擦再释缓和信号

Report Industry Investment Rating - Not provided in the content Core Viewpoints - On October 19, all four major stock index futures contracts for the current month declined. IF dropped by 1.55%, IH by 1.16%, IC by 2.06%, and IM by 2.22%. The total trading volume of stock index futures rebounded, indicating increased trading enthusiasm among investors. In terms of positions, the total positions of IF, IH, and IC decreased, while that of IM increased. [1][2] - The trend strength of IF and IH is 1, and that of IC and IM is also 1. There are positive signals in Sino - US trade relations, and the Chinese government has carried out relevant policy deployments. [6] - In September, the number of newly opened margin trading accounts in the market reached a record high this year. The margin trading balance in the A - share market increased significantly in the third quarter. The A - share market closed lower overall, with most sectors falling. [7] Summary by Relevant Catalogs 1. Stock Index Futures Data Tracking - Index Futures Data: The closing prices of various index futures contracts declined. For example, the closing price of IF2510 was 4539.6, down 1.55%; IH2510 was 2983, down 1.16%; IC2510 was 7064, down 2.06%; IM2510 was 7230.2, down 2.22%. The trading volume and positions of different contracts changed. For instance, the trading volume of IF2510 decreased by 11149, and its position decreased by 23420. [1] - Trading Volume and Position Changes: The total trading volume of IF increased by 15958 lots, IH by 12901 lots, IC by 13852 lots, and IM by 41160 lots. The total positions of IF decreased by 9025 lots, IH by 5962 lots, IC by 6464 lots, and IM increased by 8741 lots. [2] - Basis: The basis of different index futures contracts varied. For example, the basis of IF2510 was 25.37, IH2510 was 15.23, IC2510 was 47.93, and IM2510 was 44.72. [1] - Positions of the Top 20 Members: The long and short positions of the top 20 members in different index futures contracts changed. For example, in IF2510, the long positions decreased by 13612, and the short positions decreased by 13264. [5] 2. Trend Strength and Important Drivers - Trend Strength: The trend strength of IF and IH is 1, and that of IC and IM is also 1, indicating a neutral view. [6] - Important Drivers: There were positive signals in Sino - US trade relations, including a video call between Chinese and US economic and trade leaders and statements from US President Trump. The Chinese government carried out relevant policy deployments, such as the State Council's research on reducing logistics costs and other matters. [6] 3. Margin Trading and A - share Market Conditions - Margin Trading: In September, the number of newly opened margin trading accounts in the market was 205,400, a record high this year. The margin trading balance in the A - share market increased from 1.85 trillion yuan at the end of the second quarter to 2.39 trillion yuan at the end of the third quarter, a single - quarter increase of 29.19%. [7] - A - share Market Closing: The A - share market closed lower overall, with the ChiNext Index leading the decline. Most sectors fell, and only a few concepts such as cross - strait integration, Hainan, and duty - free shops rose. The trading volume was 1.95 trillion yuan, the same as the previous day. [7]