Such a situation is difficult to analyze. There should be many situations.
First of all, it may be to attract more retail investors to enter the market. If the limit is raised, retail investors will not be able to enter. If the limit is not raised, there will be a lot of buy orders from small retail investors, and sell orders of hundreds of thousands of lots will be placed to prevent other slightly larger but not too large funds from closing the limit. After the buy orders are fully entered, the main force will find a way out in the next few trading days. Shipping
It is also possible to test the market to see if there are other larger funds that can seal the daily limit. If it is confirmed that there is not, it will be much more convenient for the main force to raise or suppress the stock price in the future. If The daily limit is closed, and if it is a daily limit, a large number of main force and retail investors must be accumulated before buying a stock. If a larger main force completes shipments at the daily limit, the loss to this main force will be considerable
Some bookmakers just enlarge the selling orders to prevent retail investors from entering, so as to prepare for raising the stock price in the future
In short, many possibilities exist. I wish you a happy investment and make more money