OITracker Cboe delayed data

Contract OI history

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Oct 23, 2026 EXPIRATION

RUN $9.50 Put

RUN261023P00009500

Latest saved OI48Oct 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 $9.50 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. 2791390 2026-10-09: 279 OI2026-10-13: 110 OI2026-10-14: 110 OI2026-10-15: 104 OI2026-10-16: 97 OI2026-10-21: 71 OI2026-10-23: 48 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, 202648-23
Oct 21, 2026Viewing71-26
Oct 16, 202697-7
Oct 15, 2026104-6
Oct 14, 20261100
Oct 13, 2026110-169
Oct 09, 2026279No prior observation