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Contract OI history

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Dec 18, 2026 EXPIRATION

ASST $10.00 Put

ASST261218P00010000

Latest saved OI233Oct 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 $10.00 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. 3621810 2026-10-09: 362 OI2026-10-13: 362 OI2026-10-14: 362 OI2026-10-15: 362 OI2026-10-16: 233 OI2026-10-21: 233 OI2026-10-23: 233 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, 2026Viewing2330
Oct 21, 20262330
Oct 16, 2026233-129
Oct 15, 20263620
Oct 14, 20263620
Oct 13, 20263620
Oct 09, 2026362No prior observation