Can I place a fractional trade during the extended hours trading session? June 03, 2022 14:16 Updated Follow No, you can only place limit orders in whole shares during the extended hours trading session. Related articles How do I place a limit order during the extended hours trading session? Do trades placed during the extended hours apply towards Pattern Day Trading? What type of trades can I place during the extended-hours trading session? Can I place trades in my IRA during the extended trading hours? Will my order from regular-hours carry over to the extended-hours session? (Or vice versa?)