OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

DASH $190.00 Put

DASH261218P00190000

Latest saved OI149Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
DASH $190.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 149740 2026-10-09: 142 OI2026-10-13: 147 OI2026-10-14: 147 OI2026-10-15: 147 OI2026-10-16: 147 OI2026-10-21: 147 OI2026-10-23: 149 OI Oct 09, 2026Oct 23, 2026

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

DASH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing149+2
Oct 21, 20261470
Oct 16, 20261470
Oct 15, 20261470
Oct 14, 20261470
Oct 13, 2026147+5
Oct 09, 2026142No prior observation