OITracker Cboe delayed data

Contract OI history

Back to CE

Nov 20, 2026 EXPIRATION

CE $50.00 Call

CE261120C00050000

Latest saved OI5,425Oct 23, 2026
Last change-2vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CE $50.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5,4272,7130 2026-10-02: 5,060 OI2026-10-05: 5,280 OI2026-10-06: 5,280 OI2026-10-07: 5,280 OI2026-10-08: 5,280 OI2026-10-09: 5,279 OI2026-10-13: 5,279 OI2026-10-14: 5,264 OI2026-10-16: 5,406 OI2026-10-20: 5,427 OI2026-10-23: 5,425 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5,425-2
Oct 20, 20265,427+21
Oct 16, 20265,406+142
Oct 14, 20265,264-15
Oct 13, 20265,2790
Oct 09, 20265,279-1
Oct 08, 20265,2800
Oct 07, 20265,2800
Oct 06, 20265,2800
Oct 05, 20265,280+220
Oct 02, 20265,060No prior observation