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Contract OI history

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Nov 20, 2026 EXPIRATION

ASST $29.00 Put

ASST261120P00029000

Latest saved OI391Oct 23, 2026
Last change-80vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ASST $29.00 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. 4712350 2026-10-09: 408 OI2026-10-13: 408 OI2026-10-14: 408 OI2026-10-15: 423 OI2026-10-16: 466 OI2026-10-21: 471 OI2026-10-23: 391 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, 2026Viewing391-80
Oct 21, 2026471+5
Oct 16, 2026466+43
Oct 15, 2026423+15
Oct 14, 20264080
Oct 13, 20264080
Oct 09, 2026408No prior observation