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Contract OI history

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Jan 15, 2027 EXPIRATION

RUM $9.00 Call

RUM270115C00009000

Latest saved OI2,963Oct 23, 2026
Last change+82vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RUM $9.00 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. 2,9631,4810 2026-10-09: 2,791 OI2026-10-13: 2,794 OI2026-10-14: 2,794 OI2026-10-15: 2,895 OI2026-10-16: 2,903 OI2026-10-21: 2,881 OI2026-10-23: 2,963 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, 2026Viewing2,963+82
Oct 21, 20262,881-22
Oct 16, 20262,903+8
Oct 15, 20262,895+101
Oct 14, 20262,7940
Oct 13, 20262,794+3
Oct 09, 20262,791No prior observation