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Yesterday, 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.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.Empty 16 lots, 375 lots and 1631 lots for IH, IF and IM respectively, and only empty 275 lots for IC;

Secondly, the leading stocks performed strongly. Yiming food harvested 12 boards, which had a boosting effect.Other major players, empty 4988 hands;Other major players, empty 4988 hands;

Judging from the data of the resumption of trading, the institutions continue to add a lot of space.Coal, steel, public utilities, together into the top ten list.