The stock market t 1 refers to the delivery date of trading day T 1. Simply put, the stocks that investors buy on T day need to be delivered on T 1 day. At the same time, the funds for selling stocks also reached T 1. The delivery mechanism of T 1 aims to make transactions faster and more efficient, while preventing overdue transactions and market arbitrage.

T 1 delivery is a necessary link in the stock market. On the one hand, for investors, the fast and efficient delivery of T 1 reflects the speed of obtaining funds and improves the trading experience. On the other hand, for securities companies and brokers, the perfect delivery mechanism of T 1 is also helpful to ensure the stable and healthy operation of the market. In addition, the T 1 delivery mechanism is also applicable to futures, stock index futures and other financial derivatives markets.

It is worth noting that the delivery mechanism of T 1 is not perfect and there are certain risks. For example, some brokers failed to conduct liquidation in time, resulting in overdue transactions; Some investors buy and sell a lot of stocks on T-day, resulting in low profit on T 1 day. Therefore, investors should treat the transaction convenience brought by T 1 delivery rationally, pay attention to market risks and raise risk awareness.