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Contract OI history

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Jan 15, 2027 EXPIRATION

DINO $50.00 Put

DINO270115P00050000

Latest saved OI645Oct 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 $50.00 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. 6473230 2026-10-02: 647 OI2026-10-05: 647 OI2026-10-06: 645 OI2026-10-07: 645 OI2026-10-08: 645 OI2026-10-09: 645 OI2026-10-13: 645 OI2026-10-14: 645 OI2026-10-15: 645 OI2026-10-16: 645 OI2026-10-21: 645 OI2026-10-23: 645 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, 2026Viewing6450
Oct 21, 20266450
Oct 16, 20266450
Oct 15, 20266450
Oct 14, 20266450
Oct 13, 20266450
Oct 09, 20266450
Oct 08, 20266450
Oct 07, 20266450
Oct 06, 2026645-2
Oct 05, 20266470
Oct 02, 2026647No prior observation