OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

U $24.00 Put

U270115P00024000

Latest saved OI93Oct 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 $24.00 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. 93460 2026-10-02: 89 OI2026-10-05: 91 OI2026-10-06: 91 OI2026-10-07: 91 OI2026-10-08: 91 OI2026-10-09: 92 OI2026-10-14: 92 OI2026-10-15: 92 OI2026-10-16: 93 OI2026-10-21: 93 OI2026-10-23: 93 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, 2026Viewing930
Oct 21, 2026930
Oct 16, 202693+1
Oct 15, 2026920
Oct 14, 2026920
Oct 09, 202692+1
Oct 08, 2026910
Oct 07, 2026910
Oct 06, 2026910
Oct 05, 202691+2
Oct 02, 202689No prior observation