OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

RUN $3.00 Put

RUN280121P00003000

Latest saved OI2,358Oct 23, 2026
Last change+30vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RUN $3.00 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. 2,3581,1790 2026-10-09: 2,289 OI2026-10-13: 2,289 OI2026-10-14: 2,289 OI2026-10-15: 2,289 OI2026-10-16: 2,309 OI2026-10-21: 2,328 OI2026-10-23: 2,358 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, 20262,358+30
Oct 21, 2026Viewing2,328+19
Oct 16, 20262,309+20
Oct 15, 20262,2890
Oct 14, 20262,2890
Oct 13, 20262,2890
Oct 09, 20262,289No prior observation