The trading time for investors to buy and sell call auction Stock Connect shares shall comply with the provisions of the stock exchange, that is, from 9:00 to 9:30 () on the trading day, of which 9:00 to 9: 15 is subject to the limit of bidding price increase and decrease; 9:30 to 12:00 and 13:00 to 16:00 are continuous trading hours (continuous bidding), and enhanced limit orders are accepted. The cancellation time is 9: 00-9:15; 9:30- 12:00; 12:30- 16:00。

Hong kong stock trading rules

1, trading rules of Hong Kong stocks: trading hours of Hong Kong stocks are synchronized with A shares. 20 1 1 In March, the Hong Kong Stock Exchange has implemented the first phase to extend the trading hours, and advanced the opening of Hong Kong stocks to 9: 30.

Synchronize with the mainland stock market; On March 20 12, the second "overtime" plan was launched, and the trading hours of Hong Kong stocks were extended again, and the opening time in the afternoon was advanced from 13: 30 to 13: 00, thus realizing the full coverage of the trading hours of Hong Kong stocks to A shares.

2. Hong Kong stock trading rules: real-time T+0 trading.

Hong Kong stocks can be traded in a T+0 cycle, that is, they can be traded on the same day and the number of times is not limited. For stocks that can be sold short (such as large-cap blue-chip stocks), you can sell them first and then buy them. The shares bought by A shares on the same day cannot be sold on the same day, but only on the second trading day.

3. Hong Kong stock trading rules: T+2 settlement.

Hong Kong stocks are settled by T+2, and the actual settlement time is the second working day after the trading day (T+2); Before T+2, customers can't withdraw cash and physical stocks, and they can't re-trust the purchased stocks.

4. Hong Kong stock trading rules: There is no limit on the price of all trading varieties.

There is no institutional limit to the fluctuation range of Hong Kong stock prices in a trading day. In the history of Hong Kong stocks, the market index fluctuated more than 1000 points and more than 10% (for example, 1997 during the Asian financial turmoil). It is not uncommon for the stock price to rise and fall due to the sudden news of the company. Almost every day, the stock rises or falls by more than 30%.

The fluctuation system of A shares is ordinary A shares 10% and ST shares 5%. There are no restrictions on the first day of IPO and the first day of special circumstances such as share reform.