Stocks bought on the same day cannot be sold on the same day. This is a basic rule of stock trading. The Chinese stock market implements T1 trading regulations. The stocks bought on the same day cannot be sold until the next day. However, as long as the user has sufficient capital budget in the account, the stocks sold on the same day can be bought on the same day.

“T 1 is essentially a delivery method for securities transactions, using A shares, funds, bonds, and repurchase transactions.

Implementing the T trading system in the stock market has the following advantages:

Under the "T 1" trading system, on the one hand, the stocks bought by investors on the same day cannot be sold on the same day. This measure can effectively limit the speculative behavior of investors on the same day. On the other hand, investors realize that the stocks bought on the same day cannot be sold on the same day. The stocks bought cannot be sold on the same day, and investors will think twice before investing, forcing investors to invest relatively rationally.

The implementation of the T trading system in the stock market has the following shortcomings:

1. “T trading is not conducive to stock market investors to avoid investment risks in a timely manner;

2. “T trading It has greatly reduced the efficiency of the use of funds in the stock market and reduced market liquidity;

3. “T 1. Trading is not conducive to the active stock market;

4. Stock market spot T and stock index futures trading T 0 transactions cannot be matched, and stock index futures hedging cannot function.