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Contract OI history

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Nov 20, 2026 EXPIRATION

RKT $13.50 Call

RKT261120C00013500

Latest saved OI2,101Oct 23, 2026
Last change+1,509vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
RKT $13.50 call open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 2,1011,0500 2026-10-21: 592 OI2026-10-23: 2,101 OI Oct 21, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

RKT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,101+1,509
Oct 21, 2026592No prior observation