Is NYSE open on Monday 21 May 2018?
Yes
Yes. NYSE is open on Monday 21 May 2018, trading from 09:30 to 16:00 EDT (New York time).
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Regular hours
See also NYSE hours today and NYSE holidays 2018
Related markets on 21 May 2018
| Nasdaq | – |
| CME Equity | – |
| IEX | – |
| Cboe Options | – |
| Cboe Index Options | – |
 TSX | Victoria Day |
 B3 | – |
 LSE | – |
 Xetra | Whit Monday |
 Euronext Paris | – |