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Contract OI history

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Dec 18, 2026 EXPIRATION

DINO $90.00 Put

DINO261218P00090000

Latest saved OI158Oct 23, 2026
Last change+15vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DINO $90.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 177880 2026-10-02: 177 OI2026-10-05: 177 OI2026-10-06: 176 OI2026-10-07: 176 OI2026-10-08: 176 OI2026-10-09: 139 OI2026-10-13: 142 OI2026-10-14: 142 OI2026-10-15: 142 OI2026-10-16: 142 OI2026-10-21: 143 OI2026-10-23: 158 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

DINO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing158+15
Oct 21, 2026143+1
Oct 16, 20261420
Oct 15, 20261420
Oct 14, 20261420
Oct 13, 2026142+3
Oct 09, 2026139-37
Oct 08, 20261760
Oct 07, 20261760
Oct 06, 2026176-1
Oct 05, 20261770
Oct 02, 2026177No prior observation