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Contract OI history

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Jan 15, 2027 EXPIRATION

DINO $100.00 Put

DINO270115P00100000

Latest saved OI323Oct 23, 2026
Last change+7vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DINO $100.00 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. 3231610 2026-10-02: 286 OI2026-10-05: 286 OI2026-10-06: 288 OI2026-10-07: 288 OI2026-10-08: 288 OI2026-10-09: 290 OI2026-10-13: 295 OI2026-10-14: 299 OI2026-10-15: 309 OI2026-10-16: 309 OI2026-10-21: 316 OI2026-10-23: 323 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, 2026Viewing323+7
Oct 21, 2026316+7
Oct 16, 20263090
Oct 15, 2026309+10
Oct 14, 2026299+4
Oct 13, 2026295+5
Oct 09, 2026290+2
Oct 08, 20262880
Oct 07, 20262880
Oct 06, 2026288+2
Oct 05, 20262860
Oct 02, 2026286No prior observation