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Contract OI history

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Nov 20, 2026 EXPIRATION

ASST $22.00 Put

ASST261120P00022000

Latest saved OI220Oct 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 $22.00 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. 2341170 2026-10-09: 135 OI2026-10-13: 188 OI2026-10-14: 188 OI2026-10-15: 200 OI2026-10-16: 193 OI2026-10-21: 234 OI2026-10-23: 220 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, 2026Viewing220-14
Oct 21, 2026234+41
Oct 16, 2026193-7
Oct 15, 2026200+12
Oct 14, 20261880
Oct 13, 2026188+53
Oct 09, 2026135No prior observation