OITracker Cboe delayed data

Contract OI history

Back to DINO

Dec 18, 2026 EXPIRATION

DINO $105.00 Put

DINO261218P00105000

Latest saved OI138Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DINO $105.00 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. 138690 2026-10-02: 100 OI2026-10-05: 103 OI2026-10-06: 109 OI2026-10-07: 109 OI2026-10-08: 110 OI2026-10-09: 113 OI2026-10-13: 114 OI2026-10-14: 116 OI2026-10-15: 116 OI2026-10-16: 116 OI2026-10-21: 134 OI2026-10-23: 138 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, 2026Viewing138+4
Oct 21, 2026134+18
Oct 16, 20261160
Oct 15, 20261160
Oct 14, 2026116+2
Oct 13, 2026114+1
Oct 09, 2026113+3
Oct 08, 2026110+1
Oct 07, 20261090
Oct 06, 2026109+6
Oct 05, 2026103+3
Oct 02, 2026100No prior observation