OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

RUN $9.00 Put

RUN261120P00009000

Latest saved OI3,405Oct 23, 2026
Last change+23vs 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. 3,4051,7020 2026-10-09: 3,350 OI2026-10-13: 3,368 OI2026-10-14: 3,368 OI2026-10-15: 3,343 OI2026-10-16: 3,343 OI2026-10-21: 3,382 OI2026-10-23: 3,405 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, 2026Viewing3,405+23
Oct 21, 20263,382+39
Oct 16, 20263,3430
Oct 15, 20263,343-25
Oct 14, 20263,3680
Oct 13, 20263,368+18
Oct 09, 20263,350No prior observation