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Contract OI history

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Oct 23, 2026 EXPIRATION

ASST $28.00 Call

ASST261023C00028000

Latest saved OI679Oct 23, 2026
Last change-99vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ASST $28.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 7783890 2026-10-09: 134 OI2026-10-13: 240 OI2026-10-14: 240 OI2026-10-15: 242 OI2026-10-16: 297 OI2026-10-21: 778 OI2026-10-23: 679 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, 2026Viewing679-99
Oct 21, 2026778+481
Oct 16, 2026297+55
Oct 15, 2026242+2
Oct 14, 20262400
Oct 13, 2026240+106
Oct 09, 2026134No prior observation