Guide · measured
US market timings in India (IST)
The US stock market opens at 09:30 New York time: 20:00 IST while the US is on standard time (early November to mid-March) and 19:00 IST during US summer time, and closes at 16:00 New York time: 02:30 IST or 01:30 IST. The US 100 perpetual on Swiftedge trades 24/7, and the hour of the open is its busiest.
US 100 times in IST
Every fixed time, in India Standard Time first. The US and the UK change to and from summer time on different dates, so the IST times move by an hour twice a year.
| Time | IST (US winter time) | IST (US summer time) | New York |
|---|---|---|---|
| US stock market opens (09:30 New York) | 20:00 | 19:00 | 09:30 |
| US stock market closes (16:00 New York) | 02:30 | 01:30 | 16:00 |
| Early close days (13:00 New York) | 23:30 | 22:30 | 13:00 |
| Index futures daily break (17:00 New York) | 03:30 | 02:30 | 17:00 |
The futures market these times belong to opens for the week on Sunday 18:00 New York time and closes on Friday 17:00, with a one-hour break every weekday evening: in IST that is Monday 04:30 to Saturday 03:30 while the US is on standard time (early November to mid-March), an hour earlier during US summer time, with the daily break from 03:30 to 04:30 IST. The perpetual on Swiftedge trades 24/7 through all of it.
Busiest hours. Over the 60 days to 10 November 2026 the hour of the open moved 2.06 times an average US 100 hour, and the US 100 perpetual traded most at 14:00 and 15:00 UTC: 19:30 to 21:30 IST in US winter time. Whether the US market is open right now, in IST: US 100 today in India.
Today's times, holidays and early closes are on US 100 trading sessions.
Common questions
What time does the US market open in India?
At 20:00 IST (US winter time) or 19:00 IST (US summer time).
What time does the US market close in India?
At 02:30 IST (US winter time) or 01:30 IST (US summer time); on early-close days at 23:30 IST in winter.