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Contract OI history

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Oct 23, 2026 EXPIRATION

ASST $27.00 Put

ASST261023P00027000

Latest saved OI2,928Oct 23, 2026
Last change-187vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ASST $27.00 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. 3,1151,5570 2026-10-09: 151 OI2026-10-13: 3,085 OI2026-10-14: 3,085 OI2026-10-15: 3,070 OI2026-10-16: 3,064 OI2026-10-21: 3,115 OI2026-10-23: 2,928 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, 2026Viewing2,928-187
Oct 21, 20263,115+51
Oct 16, 20263,064-6
Oct 15, 20263,070-15
Oct 14, 20263,0850
Oct 13, 20263,085+2,934
Oct 09, 2026151No prior observation