OITracker Cboe delayed data

Contract OI history

Back to PCT

May 21, 2027 EXPIRATION

PCT $6.00 Call

PCT270521C00006000

Latest saved OI216Oct 23, 2026
Last change+5vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PCT $6.00 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. 2161080 2026-10-09: 207 OI2026-10-13: 207 OI2026-10-14: 207 OI2026-10-16: 209 OI2026-10-20: 211 OI2026-10-23: 216 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, 2026Viewing216+5
Oct 20, 2026211+2
Oct 16, 2026209+2
Oct 14, 20262070
Oct 13, 20262070
Oct 09, 2026207No prior observation