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Contract OI history

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Jan 21, 2028 EXPIRATION

ASST $2.50 Put

ASST2280121P00002500

Latest saved OI1,744Oct 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 $2.50 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. 1,7448720 2026-10-09: 1,744 OI2026-10-13: 1,744 OI2026-10-14: 1,744 OI2026-10-15: 1,744 OI2026-10-16: 1,744 OI2026-10-21: 1,744 OI2026-10-23: 1,744 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, 2026Viewing1,7440
Oct 21, 20261,7440
Oct 16, 20261,7440
Oct 15, 20261,7440
Oct 14, 20261,7440
Oct 13, 20261,7440
Oct 09, 20261,744No prior observation