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Contract OI history

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Nov 20, 2026 EXPIRATION

ASST $26.00 Put

ASST261120P00026000

Latest saved OI127Oct 23, 2026
Last change-12vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ASST $26.00 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. 139690 2026-10-09: 51 OI2026-10-13: 91 OI2026-10-14: 91 OI2026-10-15: 93 OI2026-10-16: 123 OI2026-10-21: 139 OI2026-10-23: 127 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, 2026Viewing127-12
Oct 21, 2026139+16
Oct 16, 2026123+30
Oct 15, 202693+2
Oct 14, 2026910
Oct 13, 202691+40
Oct 09, 202651No prior observation