OITracker Cboe delayed data

Contract OI history

Back to Q

Dec 18, 2026 EXPIRATION

Q $160.00 Put

Q261218P00160000

Latest saved OI84Oct 23, 2026
Last change-19vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
Q $160.00 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. 107530 2026-10-02: 107 OI2026-10-05: 107 OI2026-10-06: 107 OI2026-10-07: 107 OI2026-10-08: 107 OI2026-10-09: 107 OI2026-10-13: 103 OI2026-10-14: 103 OI2026-10-16: 103 OI2026-10-20: 103 OI2026-10-23: 84 OI Oct 02, 2026Oct 23, 2026

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

Q contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 202684-19
Oct 20, 2026Viewing1030
Oct 16, 20261030
Oct 14, 20261030
Oct 13, 2026103-4
Oct 09, 20261070
Oct 08, 20261070
Oct 07, 20261070
Oct 06, 20261070
Oct 05, 20261070
Oct 02, 2026107No prior observation