OITracker Cboe delayed data

Contract OI history

Back to OTEX

Nov 20, 2026 EXPIRATION

OTEX $30.00 Call

OTEX261120C00030000

Latest saved OI427Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
OTEX $30.00 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. 4272130 2026-10-08: 389 OI2026-10-09: 389 OI2026-10-13: 390 OI2026-10-14: 390 OI2026-10-16: 409 OI2026-10-20: 426 OI2026-10-23: 427 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, 2026Viewing427+1
Oct 20, 2026426+17
Oct 16, 2026409+19
Oct 14, 20263900
Oct 13, 2026390+1
Oct 09, 20263890
Oct 08, 2026389No prior observation