OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

PCT $6.00 Put

PCT270115P00006000

Latest saved OI2,154Oct 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 $6.00 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. 2,4451,2220 2026-10-09: 2,440 OI2026-10-13: 2,445 OI2026-10-14: 2,159 OI2026-10-16: 2,160 OI2026-10-20: 2,154 OI2026-10-23: 2,154 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, 2026Viewing2,1540
Oct 20, 20262,154-6
Oct 16, 20262,160+1
Oct 14, 20262,159-286
Oct 13, 20262,445+5
Oct 09, 20262,440No prior observation