Trade Hours & Calendar
MIAX Options
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Hours of Operation
| TIME (US EST ZONE) | DESCRIPTION |
|---|---|
|
5:00 AM - 6:59 AM
|
Start of System Hours
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7:00 AM
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MIAX Express Interface (MEI) Startup
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7:30 AM
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Firm Interface Startup Time
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9:15 AM
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Live Quote Window (LQW)
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9:30 AM - 4:00 PM
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Trading Session for Equity Options (ends at 1:00 pm on early closing days)
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9:30 AM - 4:15 PM
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Trading Session for select ETF and Index Options (ends at 1:15 pm on early closing days)
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4:25 PM
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End of Order Cancel Acceptance
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4:25 PM - 5:00 PM
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Dissemination of Nothing Done Messages (1:25 pm to 2:00 pm on early closing days)
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Calendar
| HOLIDAY | 2022 | 2023 |
|---|---|---|
|
New Years Day
|
-
|
Monday, January 2nd
(New Year's holiday observed)
|
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Martin Luther King Jr. Day
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Monday, January 17th
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Monday, January 16th
|
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Washington's Birthday
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Monday, February 21st
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Monday, February 20th
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Good Friday
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Friday, April 15th
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Friday, April 7th
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Memorial Day
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Monday, May 30th
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Monday, May 29th
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Juneteenth National Independence Day
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Monday, June 20th
(Juneteenth holiday observed)
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Monday, June 19th
|
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Independence Day
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Monday, July 4th
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Monday, July 3rd**
Tuesday, July 4th
|
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Labor Day
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Monday, September 5th
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Monday, September 4th
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Thanksgiving Day
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Thursday, November 24th
Friday, November 25th*
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Thursday, November 23rd
Friday, November 24th**
|
|
Christmas
|
Monday, December 26th
(Christmas holiday observed)
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Monday, December 25th
|
* 2022: Each market will close early at 1:00 p.m. (1:15 p.m. for eligible options) on Friday, November 25, 2022. All times are Eastern Time.
** 2023: Each market will close early at 1:00 p.m. (1:15 p.m. for eligible options) on Monday, July 3, 2023 and Friday, November 24, 2023. All times are Eastern Time.
Have any questions or concerns? Feel free to Contact Us.