OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

XP $15.00 Put

XP261120P00015000

Latest saved OI372Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
XP $15.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3731860 2026-10-09: 340 OI2026-10-13: 373 OI2026-10-14: 373 OI2026-10-15: 373 OI2026-10-16: 373 OI2026-10-21: 373 OI2026-10-23: 372 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

XP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing372-1
Oct 21, 20263730
Oct 16, 20263730
Oct 15, 20263730
Oct 14, 20263730
Oct 13, 2026373+33
Oct 09, 2026340No prior observation