OITracker Cboe delayed data

Contract OI history

Back to U

Feb 19, 2027 EXPIRATION

U $37.00 Put

U270219P00037000

Latest saved OI361Oct 23, 2026
Last change+23vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
U $37.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3611800 2026-10-02: 338 OI2026-10-05: 338 OI2026-10-06: 338 OI2026-10-07: 338 OI2026-10-08: 338 OI2026-10-09: 338 OI2026-10-14: 338 OI2026-10-15: 338 OI2026-10-16: 338 OI2026-10-21: 338 OI2026-10-23: 361 OI Oct 02, 2026Oct 23, 2026

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

U contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026361+23
Oct 21, 2026Viewing3380
Oct 16, 20263380
Oct 15, 20263380
Oct 14, 20263380
Oct 09, 20263380
Oct 08, 20263380
Oct 07, 20263380
Oct 06, 20263380
Oct 05, 20263380
Oct 02, 2026338No prior observation