Trade Hours & Calendar
MIAX Options
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Hours of Operation
| TIME (US EST ZONE) | DESCRIPTION |
|---|---|
|
6:00 AM
|
Start of System Hours
|
|
7:00 AM
|
MIAX Express Interface (MEI) Startup
|
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7:30 AM
|
Firm Interface Startup Time
|
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9:25 AM
|
Live Quote Window (LQW)
|
|
9:30 AM - 4:00 PM
|
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
|
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 | 2018 | 2019 |
|---|---|---|
|
New Years Day
|
January 1st
|
January 1st
|
|
Martin Luther King Jr. Day
|
January 15th
|
January 21st
|
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Washington’s Birthday
|
February 19th
|
February 18th
|
|
Good Friday
|
March 30th
|
April 19th
|
|
Memorial Day
|
May 28th
|
May 27th
|
|
Independence Day
|
July 4th
July 3rd * |
July 4th
July 3rd ** |
|
Labor Day
|
September 3rd
|
September 2nd
|
|
Thanksgiving Day
|
November 22nd
November 23rd * |
November 28th
November 29th ** |
|
Christmas
|
December 25th
December 24th * |
December 25th
December 24th ** |
* Each market will close 3 hours early at 1:00 p.m. (1:15 p.m. for eligible options) on Wednesday, July 3, 2018, Friday, November 23, 2018 and Tuesday, December 24, 2018. All times are Eastern Time.
** Each market will close 3 hours early at 1:00 p.m. (1:15 p.m. for eligible options) on Wednesday, July 3, 2019, Friday, November 29, 2019 and Tuesday, December 24, 2019. All times are Eastern Time.
Have any questions or concerns? Feel free to Contact Us.