OITracker Cboe delayed data

Contract OI history

Back to PCT

Jan 15, 2027 EXPIRATION

PCT $12.00 Put

PCT270115P00012000

Latest saved OI174Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PCT $12.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,3556770 2026-10-09: 1,355 OI2026-10-13: 334 OI2026-10-14: 174 OI2026-10-16: 174 OI2026-10-20: 174 OI2026-10-23: 174 OI Oct 09, 2026Oct 23, 2026

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

PCT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1740
Oct 20, 20261740
Oct 16, 20261740
Oct 14, 2026174-160
Oct 13, 2026334-1,021
Oct 09, 20261,355No prior observation