OITracker Cboe delayed data

Contract OI history

Back to PCT

Sep 17, 2027 EXPIRATION

PCT $12.00 Put

PCT270917P00012000

Latest saved OI455Oct 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. 4552270 2026-10-09: 455 OI2026-10-13: 455 OI2026-10-14: 455 OI2026-10-16: 455 OI2026-10-20: 455 OI2026-10-23: 455 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, 2026Viewing4550
Oct 20, 20264550
Oct 16, 20264550
Oct 14, 20264550
Oct 13, 20264550
Oct 09, 2026455No prior observation