Contract OI history

Back to RUM

Nov 13, 2026 EXPIRATION

RUM $7.50 Call

RUM261113C00007500

Latest saved OI81Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RUM $7.50 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. 81400 2026-10-09: 21 OI2026-10-13: 52 OI2026-10-14: 52 OI2026-10-15: 42 OI2026-10-16: 66 OI2026-10-21: 79 OI2026-10-23: 81 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, 2026Viewing81+2
Oct 21, 202679+13
Oct 16, 202666+24
Oct 15, 202642-10
Oct 14, 2026520
Oct 13, 202652+31
Oct 09, 202621No prior observation