OITracker Cboe delayed data

Contract OI history

Back to RUM

Jan 15, 2027 EXPIRATION

RUM $10.00 Call

RUM270115C00010000

Latest saved OI7,391Oct 23, 2026
Last change+18vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RUM $10.00 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. 7,3913,6950 2026-10-09: 7,213 OI2026-10-13: 7,257 OI2026-10-14: 7,257 OI2026-10-15: 7,294 OI2026-10-16: 7,329 OI2026-10-21: 7,373 OI2026-10-23: 7,391 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

RUM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7,391+18
Oct 21, 20267,373+44
Oct 16, 20267,329+35
Oct 15, 20267,294+37
Oct 14, 20267,2570
Oct 13, 20267,257+44
Oct 09, 20267,213No prior observation