OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

P $90.00 Put

P270115P00090000

Latest saved OI766Oct 23, 2026
Last change+11vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
P $90.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 7663830 2026-10-02: 654 OI2026-10-05: 653 OI2026-10-06: 655 OI2026-10-07: 651 OI2026-10-08: 651 OI2026-10-09: 651 OI2026-10-13: 651 OI2026-10-14: 751 OI2026-10-15: 751 OI2026-10-16: 751 OI2026-10-21: 755 OI2026-10-23: 766 OI Oct 02, 2026Oct 23, 2026

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

P contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026766+11
Oct 21, 2026Viewing755+4
Oct 16, 20267510
Oct 15, 20267510
Oct 14, 2026751+100
Oct 13, 20266510
Oct 09, 20266510
Oct 08, 20266510
Oct 07, 2026651-4
Oct 06, 2026655+2
Oct 05, 2026653-1
Oct 02, 2026654No prior observation