Trading Hours
Orders may be executed on IEX Exchange or routed away from IEX Exchange during the Pre-Market, Regular Market, and Post-Market Sessions, collectively known as "System Hours." All times are in Eastern Time (“ET”).
Session
Start Time
End Time
Begin Order Entry Acceptance
8:00 a.m.
Pre-Market Session
8:00 a.m.
9:30 a.m.
Regular Market Session
9:30 a.m.
4:00 p.m.
Post-Market Session
4:00 p.m.
5:00 p.m.
Market Holidays
Holiday
2025
2026
2027
New Year’s Day
Wed, Jan 1
Thu, Jan 1
Fri, Jan 1
Dr. Martin Luther King Jr. Day
Mon, Jan 20
Mon, Jan 19
Mon, Jan 18
Presidents Day
Mon, Feb 17
Mon, Feb 16
Mon, Feb 15
Good Friday
Fri, Apr 18
Fri, Apr 3
Fri, Mar 26
Memorial Day
Mon, May 26
Mon, May 25
Mon, May 31
Juneteenth National Independence Day
Thu, Jun 19
Fri, Jun 19
Fri, Jun 18 (Juneteenth National Independence Day observed)
Day before Independence Day
Thu, Jul 3*
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Independence Day
Fri, Jul 4
Fri, July 3 (Independence Day Observed)
Mon, July 5 (Independence Day Observed)
Labor Day
Mon, Sep 1
Mon, Sep 7
Mon, Sep 6
Thanksgiving Day
Thu, Nov 27
Thu, Nov 26
Thu, Nov 25
Day after Thanksgiving Day
Fri, Nov 28*
Fri, Nov 27*
Fri, Nov 26*
Day before Christmas
Wed, Dec 24*
Thu, Dec 24*
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Christmas
Thu, Dec 25
Fri, Dec 25
Fri, Dec 24 (Christmas Day observed)
* Market closes at 1:00 p.m. ET