OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

RUN $8.00 Put

RUN280121P00008000

Latest saved OI1,251Oct 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. 1,2516250 2026-10-09: 1,163 OI2026-10-13: 1,163 OI2026-10-14: 1,163 OI2026-10-15: 1,163 OI2026-10-16: 1,183 OI2026-10-21: 1,251 OI2026-10-23: 1,251 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, 20261,2510
Oct 21, 2026Viewing1,251+68
Oct 16, 20261,183+20
Oct 15, 20261,1630
Oct 14, 20261,1630
Oct 13, 20261,1630
Oct 09, 20261,163No prior observation