The current trading hours for Bats, BZX, BYX, EDGA, EDGX, and EDX are as follows:

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- Regular Trading Hours: 9:30 am to 4:00 pm EST (Eastern Standard Time)
Pre-Trading (Opening) Auction
The pre-trading auction period begins at 9:00 am EST and ends at 9:30 am EST. During this time, BATS Options conducts an opening auction to determine the opening prices for options contracts. Investors can submit orders to buy or sell options contracts during this auction period. The opening prices are set based on the balance of buy and sell orders during the auction period.
Continuous Trading Session
The continuous trading session begins at 9:30 am EST and ends at 4:00 pm EST. During this time, BATS Options provides a continuous market for trading of options contracts. Investors can place buy or sell orders throughout the continuous trading session. BATS Options uses a central limit order book to facilitate the matching of buy and sell orders and determine the current market price for each options contract.
Post-Trading (Closing) Auction
The post-trading auction period begins at 4:00 pm EST and ends at 4:15 pm EST. During this time, BATS Options conducts a closing auction to determine the closing prices for options contracts. Investors can submit orders to buy or sell options contracts during this auction period. The closing prices are set based on the balance of buy and sell orders during the auction period.

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Extended Trading Hours
BATS Options does not currently offer extended trading hours for options contracts. Extended trading hours allow investors to trade options contracts outside of the regular trading hours. However, many other exchanges, including CBOE and NASDAQ, offer extended trading hours for options contracts.
FAQs on BATS Options Trading Hours
- Q: When do BATS options start trading?
- A: 9:30 am EST
- Q: When do BATS options stop trading?
- A: 4:00 pm EST
- Q: Are there pre-trading and post-trading auctions for BATS options?
- A: Yes, there are pre-trading auctions from 9:00 am to 9:30 am EST and post-trading auctions from 4:00 pm to 4:15 pm EST
- Q: Does BATS Options offer extended trading hours?
- A: No, BATS Options does not offer extended trading hours.
Bats Options Trading Hours
Conclusion
By understanding BATS options trading hours, investors can effectively plan their trading strategies and take advantage of the available trading opportunities. Whether you’re a seasoned trader or just starting out, being aware of the trading hours will help you make the most of your options trading experience. Are you excited to explore the world of options trading at BATS Options?