OITracker Cboe delayed data

Contract OI history

Back to ET

Apr 16, 2027 EXPIRATION

ET $22.00 Call

ET270416C00022000

Latest saved OI294Oct 08, 2026
Last change+23vs previous saved observation
Saved market days5Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ET $22.00 call open interest history 5 saved observations from 2026-10-02 to 2026-10-08. Exact values and changes are listed in the table below. 2941470 2026-10-02: 157 OI2026-10-05: 269 OI2026-10-06: 271 OI2026-10-07: 271 OI2026-10-08: 294 OI Oct 02, 2026Oct 08, 2026

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

ET contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 08, 2026Viewing294+23
Oct 07, 20262710
Oct 06, 2026271+2
Oct 05, 2026269+112
Oct 02, 2026157No prior observation