Is Cboe Index Options open on Saturday 21 October 2017?
No
No. Cboe Index Options does not trade on Saturdays. It reopens on Monday 23 October 2017.
No trading
See also Cboe Index Options hours today and Cboe Index Options holidays 2017
Related markets on 21 Oct 2017
| NYSE | No trading |
| Nasdaq | No trading |
| CME Equity | No trading |
| Cboe Options | No trading |
| IEX | No trading |
 TSX | No trading |
 B3 | No trading |
 LSE | No trading |
 Xetra | No trading |
 Euronext Paris | No trading |