OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

DRI $190.00 Put

DRI261218P00190000

Latest saved OI303Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DRI $190.00 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. 3031510 2026-10-02: 291 OI2026-10-05: 291 OI2026-10-06: 301 OI2026-10-07: 301 OI2026-10-08: 301 OI2026-10-09: 301 OI2026-10-13: 301 OI2026-10-14: 301 OI2026-10-15: 302 OI2026-10-16: 302 OI2026-10-21: 302 OI2026-10-23: 303 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

DRI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing303+1
Oct 21, 20263020
Oct 16, 20263020
Oct 15, 2026302+1
Oct 14, 20263010
Oct 13, 20263010
Oct 09, 20263010
Oct 08, 20263010
Oct 07, 20263010
Oct 06, 2026301+10
Oct 05, 20262910
Oct 02, 2026291No prior observation