OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

DASH $180.00 Put

DASH270115P00180000

Latest saved OI1,482Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
DASH $180.00 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. 1,4837410 2026-10-09: 1,469 OI2026-10-13: 1,469 OI2026-10-14: 1,469 OI2026-10-15: 1,469 OI2026-10-16: 1,469 OI2026-10-21: 1,483 OI2026-10-23: 1,482 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, 2026Viewing1,482-1
Oct 21, 20261,483+14
Oct 16, 20261,4690
Oct 15, 20261,4690
Oct 14, 20261,4690
Oct 13, 20261,4690
Oct 09, 20261,469No prior observation