OITracker Cboe delayed data

Contract OI history

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Feb 19, 2027 EXPIRATION

RUN $5.00 Put

RUN270219P00005000

Latest saved OI55Oct 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 $5.00 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. 56280 2026-10-09: 56 OI2026-10-13: 56 OI2026-10-14: 56 OI2026-10-15: 56 OI2026-10-16: 56 OI2026-10-21: 55 OI2026-10-23: 55 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, 2026550
Oct 21, 2026Viewing55-1
Oct 16, 2026560
Oct 15, 2026560
Oct 14, 2026560
Oct 13, 2026560
Oct 09, 202656No prior observation