Public

Documented trading access

Sunday night

No overnight Sunday session documented

Premarket

4:00 AM–9:30 AM ET is explicitly documented for Public Premium; general current help confirms extended-hours trading for both Premium and non-Premium but does not separately restate the non-Premium start time

After hours

4:00 PM–8:00 PM ET

Platform access

Current help describes pre-market and after-hours equity trading; no 8:00 PM–4:00 AM overnight stock/ETF execution session was documented in the official materials reviewed