OITracker Cboe delayed data

Contract OI history

Back to U

Feb 19, 2027 EXPIRATION

U $50.00 Put

U270219P00050000

Latest saved OI314Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
U $50.00 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. 3141570 2026-10-02: 248 OI2026-10-05: 248 OI2026-10-06: 248 OI2026-10-07: 248 OI2026-10-08: 248 OI2026-10-09: 314 OI2026-10-14: 314 OI2026-10-15: 314 OI2026-10-16: 314 OI2026-10-21: 314 OI2026-10-23: 314 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, 20263140
Oct 21, 2026Viewing3140
Oct 16, 20263140
Oct 15, 20263140
Oct 14, 20263140
Oct 09, 2026314+66
Oct 08, 20262480
Oct 07, 20262480
Oct 06, 20262480
Oct 05, 20262480
Oct 02, 2026248No prior observation