OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

PCT $8.00 Put

PCT270115P00008000

Latest saved OI630Oct 23, 2026
Last change-100vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PCT $8.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 7673830 2026-10-09: 767 OI2026-10-13: 767 OI2026-10-14: 735 OI2026-10-16: 732 OI2026-10-20: 730 OI2026-10-23: 630 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, 2026Viewing630-100
Oct 20, 2026730-2
Oct 16, 2026732-3
Oct 14, 2026735-32
Oct 13, 20267670
Oct 09, 2026767No prior observation