OITracker Cboe delayed data

Contract OI history

Back to PCT

Sep 17, 2027 EXPIRATION

PCT $25.00 Call

PCT270917C00025000

Latest saved OI24Oct 23, 2026
Last change+2vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PCT $25.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 24120 2026-10-09: 20 OI2026-10-13: 22 OI2026-10-14: 22 OI2026-10-16: 22 OI2026-10-20: 22 OI2026-10-23: 24 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, 2026Viewing24+2
Oct 20, 2026220
Oct 16, 2026220
Oct 14, 2026220
Oct 13, 202622+2
Oct 09, 202620No prior observation