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Contract OI history

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Jan 15, 2027 EXPIRATION

ASST $27.00 Put

ASST270115P00027000

Latest saved OI585Oct 23, 2026
Last change+14vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ASST $27.00 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. 5852920 2026-10-09: 493 OI2026-10-13: 498 OI2026-10-14: 498 OI2026-10-15: 498 OI2026-10-16: 560 OI2026-10-21: 571 OI2026-10-23: 585 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, 2026Viewing585+14
Oct 21, 2026571+11
Oct 16, 2026560+62
Oct 15, 20264980
Oct 14, 20264980
Oct 13, 2026498+5
Oct 09, 2026493No prior observation