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U.S. stock market trading sessions

 

1. Regular trading hours

Regular trading hours for the U.S. stock market, including the New York Stock Exchange (NYSE) and the Nasdaq Stock Market (Nasdaq), are 9:30 a.m. to 4 p.m. Eastern time on weekdays (except stock market holidays). On early-closure days, typically right before or right after a market holiday, regular stock trading ends at 1 p.m. ET.

 

2. Pre-market trading and after-hours trading

Solomon supports Pre-market trading hours and after-hours trading. Pre-market trading hours are from 4 a.m. to 9:30 a.m. ET, and after-hours trading extends from 4 p.m. to 8 p.m. ET.
If the trading day is half-day, after-hours trading extends from 1 p.m. to 5 p.m. ET.

协议及声明

U.S. stock market trading sessions

 

Except for public holidays and the market closure due to bad weather, the Hong Kong stock market generally trades from Monday to Friday. The trading hours are as follows:
 

1. Pre-open Period

Time period

Trading Rules

Enter order 9:00-9:15

Submit, modify, and cancel auction market orders and auction limit orders

Non-cancellable 9:15-9:20

Only at-auction market orders and at-auction limit orders can be submitted, and orders cannot be withdrawn or modified

Random match period 9:20-9:22 (match will start randomly at 9:20-9:22 at the final reference equilibrium price)

Conduct matchmaking during auction period

Pause period, from random match period ends to 9:30

At-auction order: Incomplete order will be cancelled by the system; At-auction limit order: If the input price range of an incomplete order does not deviate from the nominal price by nine times or more, it will be converted to a limit order and automatically transferred to the continuous trading session

 

2. Continuous Trading Hours

Time period

Beijing Time

Morning market

9:30-12:00

Closed at noon

12:00-13:00

Afternoon market

13:00-16:00

Note: Order modification is not allowed during the closed at noon, and cancellation is allowed during 12:30 - 13:00.

 

3. Closing Auction Trading Session

Time period

Trading Rules

Closing auction period 16:00-16:01      

Calculate and publish reference price; orders cannot be submitted

Enter order 16:01-16:06

You can submit, modify, and cancel at-auction market orders and auction limit orders. The price limit of auction limit orders shall not exceed ±5% of the reference price

Non-cancellable 16:06-16:08

At-auction market orders and at-auction limit orders can be submitted, and cannot be cancelled or changed; the input price of at-auction limit orders must be between the lowest selling price and the highest bidding price

Random closing 16:08-16:10

At random closing time, at-auction market orders and at-auction limit orders can still be submitted, and cannot be cancelled or changed; the input price of auction limit orders must be between the lowest selling price and the highest bidding price