OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

ASST $12.00 Put

ASST270115P00012000

Latest saved OI1,153Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ASST $12.00 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. 1,1545770 2026-10-09: 1,154 OI2026-10-13: 1,151 OI2026-10-14: 1,151 OI2026-10-15: 1,154 OI2026-10-16: 1,154 OI2026-10-21: 1,153 OI2026-10-23: 1,153 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, 2026Viewing1,1530
Oct 21, 20261,153-1
Oct 16, 20261,1540
Oct 15, 20261,154+3
Oct 14, 20261,1510
Oct 13, 20261,151-3
Oct 09, 20261,154No prior observation