OITracker Cboe delayed data

Contract OI history

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Mar 19, 2027 EXPIRATION

PCT $12.00 Call

PCT270319C00012000

Latest saved OI1,070Oct 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 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. 1,0705350 2026-10-09: 1,070 OI2026-10-13: 1,070 OI2026-10-14: 1,070 OI2026-10-16: 1,070 OI2026-10-20: 1,070 OI2026-10-23: 1,070 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, 2026Viewing1,0700
Oct 20, 20261,0700
Oct 16, 20261,0700
Oct 14, 20261,0700
Oct 13, 20261,0700
Oct 09, 20261,070No prior observation