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Contract OI history

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Dec 18, 2026 EXPIRATION

DINO $75.00 Put

DINO261218P00075000

Latest saved OI342Oct 23, 2026
Last change-23vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DINO $75.00 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. 3991990 2026-10-02: 399 OI2026-10-05: 399 OI2026-10-06: 399 OI2026-10-07: 369 OI2026-10-08: 369 OI2026-10-09: 369 OI2026-10-13: 368 OI2026-10-14: 365 OI2026-10-15: 365 OI2026-10-16: 365 OI2026-10-21: 365 OI2026-10-23: 342 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, 2026Viewing342-23
Oct 21, 20263650
Oct 16, 20263650
Oct 15, 20263650
Oct 14, 2026365-3
Oct 13, 2026368-1
Oct 09, 20263690
Oct 08, 20263690
Oct 07, 2026369-30
Oct 06, 20263990
Oct 05, 20263990
Oct 02, 2026399No prior observation