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Contract OI history

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Dec 18, 2026 EXPIRATION

RKT $9.00 Call

RKT261218C00009000

Latest saved OI85Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RKT $9.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 122610 2026-10-02: 18 OI2026-10-05: 18 OI2026-10-06: 48 OI2026-10-07: 48 OI2026-10-08: 48 OI2026-10-09: 48 OI2026-10-13: 48 OI2026-10-14: 48 OI2026-10-15: 122 OI2026-10-16: 77 OI2026-10-21: 84 OI2026-10-23: 85 OI Oct 02, 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, 2026Viewing85+1
Oct 21, 202684+7
Oct 16, 202677-45
Oct 15, 2026122+74
Oct 14, 2026480
Oct 13, 2026480
Oct 09, 2026480
Oct 08, 2026480
Oct 07, 2026480
Oct 06, 202648+30
Oct 05, 2026180
Oct 02, 202618No prior observation