OITracker Cboe delayed data

Contract OI history

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Feb 19, 2027 EXPIRATION

RUN $8.00 Put

RUN270219P00008000

Latest saved OI4,727Oct 23, 2026
Last change0vs 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. 4,7272,3630 2026-10-09: 4,695 OI2026-10-13: 4,720 OI2026-10-14: 4,720 OI2026-10-15: 4,720 OI2026-10-16: 4,721 OI2026-10-21: 4,727 OI2026-10-23: 4,727 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, 2026Viewing4,7270
Oct 21, 20264,727+6
Oct 16, 20264,721+1
Oct 15, 20264,7200
Oct 14, 20264,7200
Oct 13, 20264,720+25
Oct 09, 20264,695No prior observation