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Contract OI history

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Jan 15, 2027 EXPIRATION

RUM $11.00 Call

RUM270115C00011000

Latest saved OI381Oct 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 $11.00 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. 3811900 2026-10-09: 326 OI2026-10-13: 326 OI2026-10-14: 326 OI2026-10-15: 326 OI2026-10-16: 374 OI2026-10-21: 381 OI2026-10-23: 381 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, 2026Viewing3810
Oct 21, 2026381+7
Oct 16, 2026374+48
Oct 15, 20263260
Oct 14, 20263260
Oct 13, 20263260
Oct 09, 2026326No prior observation