OITracker Cboe delayed data

Contract OI history

Back to P

Feb 19, 2027 EXPIRATION

P $125.00 Put

P270219P00125000

Latest saved OI114Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
P $125.00 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. 114570 2026-10-02: 50 OI2026-10-05: 63 OI2026-10-06: 74 OI2026-10-07: 74 OI2026-10-08: 74 OI2026-10-09: 74 OI2026-10-13: 74 OI2026-10-14: 75 OI2026-10-15: 75 OI2026-10-16: 75 OI2026-10-21: 110 OI2026-10-23: 114 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, 2026Viewing114+4
Oct 21, 2026110+35
Oct 16, 2026750
Oct 15, 2026750
Oct 14, 202675+1
Oct 13, 2026740
Oct 09, 2026740
Oct 08, 2026740
Oct 07, 2026740
Oct 06, 202674+11
Oct 05, 202663+13
Oct 02, 202650No prior observation