Robinhood

Documented trading access

Overnight hours

Overnight sub-session 8:00 PM–4:00 AM ET; 24 Hour Market continuity Sunday 8:00 PM–Friday 8:00 PM ET for eligible symbols

Days available

Sunday 8:00 PM ET through Friday 8:00 PM ET

Sunday night

YES

Continuous 24/5 window

Sunday 8:00 PM–Friday 8:00 PM ET for eligible 24 Hour Market symbols

Premarket

Standard extended-hours window 7:00 AM–9:30 AM ET; 24-hour charts label 4:00 AM–9:30 AM ET as pre-market for supported symbols

After hours

4:00 PM–8:00 PM ET

Eligible securities

Select stocks and ETFs; over 1,000 symbols as of March 31, 2026

Order types

Whole-share limit orders for 24 Hour Market assets; GFD and GTC time-in-force options documented

Fractional shares

No; overnight is whole-share only

Venue / ATS

Alternative Trading Systems (ATSs); specific ATS not named on cited help page

Platform access

Robinhood app/web; supported symbols identified in 24 Hour Market list