OITracker Cboe delayed data

Contract OI history

Back to RUM

Oct 23, 2026 EXPIRATION

RUM $6.00 Put

RUM261023P00006000

Latest saved OI290Oct 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 $6.00 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. 2901450 2026-10-09: 16 OI2026-10-13: 27 OI2026-10-14: 27 OI2026-10-15: 52 OI2026-10-16: 165 OI2026-10-21: 290 OI2026-10-23: 290 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, 2026Viewing2900
Oct 21, 2026290+125
Oct 16, 2026165+113
Oct 15, 202652+25
Oct 14, 2026270
Oct 13, 202627+11
Oct 09, 202616No prior observation