OITracker Cboe delayed data

Contract OI history

Back to OTEX

Nov 20, 2026 EXPIRATION

OTEX $25.00 Call

OTEX261120C00025000

Latest saved OI293Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
OTEX $25.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 2931460 2026-10-08: 226 OI2026-10-09: 228 OI2026-10-13: 230 OI2026-10-14: 277 OI2026-10-16: 288 OI2026-10-20: 291 OI2026-10-23: 293 OI Oct 08, 2026Oct 23, 2026

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

OTEX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing293+2
Oct 20, 2026291+3
Oct 16, 2026288+11
Oct 14, 2026277+47
Oct 13, 2026230+2
Oct 09, 2026228+2
Oct 08, 2026226No prior observation