OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

U $44.00 Put

U261030P00044000

Latest saved OI108Oct 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 $44.00 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. 108540 2026-10-02: 75 OI2026-10-05: 75 OI2026-10-06: 96 OI2026-10-07: 96 OI2026-10-08: 96 OI2026-10-09: 96 OI2026-10-14: 96 OI2026-10-15: 107 OI2026-10-16: 107 OI2026-10-21: 108 OI2026-10-23: 108 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, 2026Viewing1080
Oct 21, 2026108+1
Oct 16, 20261070
Oct 15, 2026107+11
Oct 14, 2026960
Oct 09, 2026960
Oct 08, 2026960
Oct 07, 2026960
Oct 06, 202696+21
Oct 05, 2026750
Oct 02, 202675No prior observation