Is Cboe Index Options open on Friday 25 November 2011?
Yes, on an irregular schedule
Yes, on an irregular schedule. Cboe Index Options trades on Friday 25 November 2011 from 08:30 to 12:15 CST (Chicago time) for Day after Thanksgiving.
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Day after Thanksgiving
See also Cboe Index Options hours today and Cboe Index Options holidays 2011
Related markets on 25 Nov 2011
| NYSE | – |
| Nasdaq | – |
| CME Equity | – |
| Cboe Options | – |
| IEX | No data |
 TSX | – |
 B3 | – |
 LSE | – |
 Xetra | – |
 Euronext Paris | – |