OITracker Cboe delayed data

Contract OI history

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May 21, 2027 EXPIRATION

RUN $12.00 Call

RUN270521C00012000

Latest saved OI135,551Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RUN $12.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 135,55167,7750 2026-10-09: 135,438 OI2026-10-13: 135,434 OI2026-10-14: 135,434 OI2026-10-15: 135,434 OI2026-10-16: 135,534 OI2026-10-21: 135,550 OI2026-10-23: 135,551 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, 2026135,551+1
Oct 21, 2026Viewing135,550+16
Oct 16, 2026135,534+100
Oct 15, 2026135,4340
Oct 14, 2026135,4340
Oct 13, 2026135,434-4
Oct 09, 2026135,438No prior observation