OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

PCT $4.00 Call

PCT270115C00004000

Latest saved OI6,400Oct 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 $4.00 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. 6,4053,2020 2026-10-09: 883 OI2026-10-13: 1,174 OI2026-10-14: 1,242 OI2026-10-16: 1,250 OI2026-10-20: 6,405 OI2026-10-23: 6,400 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, 2026Viewing6,400-5
Oct 20, 20266,405+5,155
Oct 16, 20261,250+8
Oct 14, 20261,242+68
Oct 13, 20261,174+291
Oct 09, 2026883No prior observation