OITracker Cboe delayed data

Contract OI history

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Feb 19, 2027 EXPIRATION

RUN $9.00 Put

RUN270219P00009000

Latest saved OI6,831Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RUN $9.00 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. 6,8383,4190 2026-10-09: 6,838 OI2026-10-13: 6,800 OI2026-10-14: 6,800 OI2026-10-15: 6,800 OI2026-10-16: 6,800 OI2026-10-21: 6,828 OI2026-10-23: 6,831 OI Oct 09, 2026Oct 23, 2026

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

RUN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20266,831+3
Oct 21, 2026Viewing6,828+28
Oct 16, 20266,8000
Oct 15, 20266,8000
Oct 14, 20266,8000
Oct 13, 20266,800-38
Oct 09, 20266,838No prior observation