OITracker Cboe delayed data

Contract OI history

Back to PCT

Oct 23, 2026 EXPIRATION

PCT $4.50 Call

PCT261023C00004500

Latest saved OI265Oct 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 $4.50 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. 2651320 2026-10-09: 24 OI2026-10-13: 264 OI2026-10-14: 264 OI2026-10-16: 264 OI2026-10-20: 265 OI2026-10-23: 265 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, 2026Viewing2650
Oct 20, 2026265+1
Oct 16, 20262640
Oct 14, 20262640
Oct 13, 2026264+240
Oct 09, 202624No prior observation