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Contract OI history

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Jan 21, 2028 EXPIRATION

ASST $17.00 Put

ASST280121P00017000

Latest saved OI998Oct 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 $17.00 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. 9984990 2026-10-09: 979 OI2026-10-13: 984 OI2026-10-14: 984 OI2026-10-15: 988 OI2026-10-16: 994 OI2026-10-21: 998 OI2026-10-23: 998 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, 2026Viewing9980
Oct 21, 2026998+4
Oct 16, 2026994+6
Oct 15, 2026988+4
Oct 14, 20269840
Oct 13, 2026984+5
Oct 09, 2026979No prior observation