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# Stock Index Futures # # Bonus Strategy # # Bean BagYesterday, A-shares opened higher and fell back, and institutions significantly increased their short positions by 12,247 (7,219), which is not a good signal. However, yesterday, the A-share volume was nearly 600 billion, and the total net subscription of ETFs in Shanghai and Shenzhen was 28.4 billion. All kinds of forces are mixed together and full of uncertainty.Empty 882 lots, 3325 lots and 1359 lots for IH, IF and IC respectively, and only empty 578 lots for IM;

All wide fingers are all shrunk.Today, A-shares fluctuated within a narrow range, and the shrinkage closed up. The total number of short positions was 6,735, which is still not a good signal. It is mainly based on closing the position and paying the bill, which means long-term profit taking.The SSE 50, CSI A50, CSI 300, Zhongzitou, and Shuangchuang Index, which represent big blue chips, closed down.

Other major players, empty 4988 hands;public utilitiesEmpty 882 lots, 3325 lots and 1359 lots for IH, IF and IC respectively, and only empty 578 lots for IM;