OITracker Cboe delayed data

Contract OI history

Back to PCT

Jan 19, 2029 EXPIRATION

PCT $1000.00 Put

PCT290119P00001000

Latest saved OI107Oct 23, 2026
Last change+53vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PCT $1000.00 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. 107530 2026-10-09: 29 OI2026-10-13: 29 OI2026-10-14: 39 OI2026-10-16: 41 OI2026-10-20: 54 OI2026-10-23: 107 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, 2026Viewing107+53
Oct 20, 202654+13
Oct 16, 202641+2
Oct 14, 202639+10
Oct 13, 2026290
Oct 09, 202629No prior observation