OITracker Cboe delayed data

Contract OI history

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Nov 13, 2026 EXPIRATION

OPEN $1.50 Put

OPEN261113P00001500

Latest saved OI3,348Oct 23, 2026
Last change+369vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
OPEN $1.50 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. 3,3481,6740 2026-10-09: 205 OI2026-10-13: 2,820 OI2026-10-14: 2,820 OI2026-10-15: 2,970 OI2026-10-16: 2,966 OI2026-10-21: 2,979 OI2026-10-23: 3,348 OI Oct 09, 2026Oct 23, 2026

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

OPEN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,348+369
Oct 21, 20262,979+13
Oct 16, 20262,966-4
Oct 15, 20262,970+150
Oct 14, 20262,8200
Oct 13, 20262,820+2,615
Oct 09, 2026205No prior observation