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Contract OI history

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Jan 15, 2027 EXPIRATION

DINO $55.00 Put

DINO270115P00055000

Latest saved OI698Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DINO $55.00 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. 6993490 2026-10-02: 699 OI2026-10-05: 699 OI2026-10-06: 699 OI2026-10-07: 698 OI2026-10-08: 698 OI2026-10-09: 698 OI2026-10-13: 698 OI2026-10-14: 698 OI2026-10-15: 698 OI2026-10-16: 698 OI2026-10-21: 698 OI2026-10-23: 698 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, 2026Viewing6980
Oct 21, 20266980
Oct 16, 20266980
Oct 15, 20266980
Oct 14, 20266980
Oct 13, 20266980
Oct 09, 20266980
Oct 08, 20266980
Oct 07, 2026698-1
Oct 06, 20266990
Oct 05, 20266990
Oct 02, 2026699No prior observation