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Contract OI history

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Jan 19, 2029 EXPIRATION

RUM $5.00 Call

RUM290119C00005000

Latest saved OI416Oct 23, 2026
Last change+6vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RUM $5.00 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. 4162080 2026-10-09: 208 OI2026-10-13: 208 OI2026-10-14: 208 OI2026-10-15: 208 OI2026-10-16: 208 OI2026-10-21: 410 OI2026-10-23: 416 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, 2026Viewing416+6
Oct 21, 2026410+202
Oct 16, 20262080
Oct 15, 20262080
Oct 14, 20262080
Oct 13, 20262080
Oct 09, 2026208No prior observation