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Contract OI history

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Oct 30, 2026 EXPIRATION

RUM $5.00 Put

RUM261030P00005000

Latest saved OI130Oct 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 $5.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 130650 2026-10-09: 10 OI2026-10-13: 20 OI2026-10-14: 20 OI2026-10-15: 121 OI2026-10-16: 125 OI2026-10-21: 130 OI2026-10-23: 130 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, 2026Viewing1300
Oct 21, 2026130+5
Oct 16, 2026125+4
Oct 15, 2026121+101
Oct 14, 2026200
Oct 13, 202620+10
Oct 09, 202610No prior observation