OITracker Cboe delayed data

Contract OI history

Back to P

Nov 20, 2026 EXPIRATION

P $160.00 Put

P261120P00160000

Latest saved OI185Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
P $160.00 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. 188940 2026-10-02: 2 OI2026-10-05: 2 OI2026-10-06: 2 OI2026-10-07: 95 OI2026-10-08: 95 OI2026-10-09: 103 OI2026-10-13: 103 OI2026-10-14: 143 OI2026-10-15: 188 OI2026-10-16: 188 OI2026-10-21: 185 OI2026-10-23: 185 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, 20261850
Oct 21, 2026Viewing185-3
Oct 16, 20261880
Oct 15, 2026188+45
Oct 14, 2026143+40
Oct 13, 20261030
Oct 09, 2026103+8
Oct 08, 2026950
Oct 07, 202695+93
Oct 06, 202620
Oct 05, 202620
Oct 02, 20262No prior observation