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Contract OI history

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Jan 15, 2027 EXPIRATION

RUM $15.00 Call

RUM270115C00015000

Latest saved OI3,513Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RUM $15.00 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. 3,5131,7560 2026-10-09: 3,314 OI2026-10-13: 3,313 OI2026-10-14: 3,313 OI2026-10-15: 3,411 OI2026-10-16: 3,411 OI2026-10-21: 3,513 OI2026-10-23: 3,513 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, 2026Viewing3,5130
Oct 21, 20263,513+102
Oct 16, 20263,4110
Oct 15, 20263,411+98
Oct 14, 20263,3130
Oct 13, 20263,313-1
Oct 09, 20263,314No prior observation