OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

ASST $29.50 Put

ASST261030P00029500

Latest saved OI122Oct 23, 2026
Last change+112vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ASST $29.50 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. 122610 2026-10-09: 13 OI2026-10-13: 16 OI2026-10-14: 16 OI2026-10-15: 16 OI2026-10-16: 14 OI2026-10-21: 10 OI2026-10-23: 122 OI Oct 09, 2026Oct 23, 2026

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

ASST contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing122+112
Oct 21, 202610-4
Oct 16, 202614-2
Oct 15, 2026160
Oct 14, 2026160
Oct 13, 202616+3
Oct 09, 202613No prior observation