OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

RUN $8.00 Put

RUN261120P00008000

Latest saved OI4,172Oct 23, 2026
Last change-17vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RUN $8.00 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. 4,1892,0940 2026-10-09: 4,142 OI2026-10-13: 4,150 OI2026-10-14: 4,150 OI2026-10-15: 4,153 OI2026-10-16: 4,167 OI2026-10-21: 4,189 OI2026-10-23: 4,172 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, 20264,172-17
Oct 21, 2026Viewing4,189+22
Oct 16, 20264,167+14
Oct 15, 20264,153+3
Oct 14, 20264,1500
Oct 13, 20264,150+8
Oct 09, 20264,142No prior observation