Index Options

Market Hours

Introduction

This page shows the trading hours, holidays, and time zone of the US Index Options market.

Pre-market Hours

Pre-market trading is not available.

Regular Trading Hours

The following table shows the regular hours for the US Indices:

WeekdaySPX (America/Chicago)NDX (America/New York)VIX (America/Chicago)
Monday08:30:00 to 15:20:0008:30:00 to 16:15:0002:15:00 to 08:15:00, 08:30:00 to 15:15:00
Tuesday08:30:00 to 15:20:0008:30:00 to 16:15:0002:15:00 to 08:15:00, 08:30:00 to 15:15:00
Wednesday08:30:00 to 15:20:0008:30:00 to 16:15:0002:15:00 to 08:15:00, 08:30:00 to 15:15:00
Thursday08:30:00 to 15:20:0008:30:00 to 16:15:0002:15:00 to 08:15:00, 08:30:00 to 15:15:00
Friday08:30:00 to 15:20:0008:30:00 to 16:15:0002:15:00 to 08:15:00, 08:30:00 to 15:15:00

Post-market Hours

Post-market trading is not available.

Holidays

There is no holidays for the US Index Option market.

Late Opens

There are no days with late opens.

Early Closes

There are no days with early closes.

Time Zone

The US Index Option market trades in the America/Chicago time zone.

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