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Contract OI history

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Dec 18, 2026 EXPIRATION

RKT $19.00 Call

RKT261218C00019000

Latest saved OI15,398Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RKT $19.00 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. 15,3987,6990 2026-10-02: 15,064 OI2026-10-05: 15,064 OI2026-10-06: 15,063 OI2026-10-07: 15,063 OI2026-10-08: 15,063 OI2026-10-09: 15,062 OI2026-10-13: 15,265 OI2026-10-14: 15,265 OI2026-10-15: 15,265 OI2026-10-16: 15,265 OI2026-10-21: 15,398 OI2026-10-23: 15,398 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, 2026Viewing15,3980
Oct 21, 202615,398+133
Oct 16, 202615,2650
Oct 15, 202615,2650
Oct 14, 202615,2650
Oct 13, 202615,265+203
Oct 09, 202615,062-1
Oct 08, 202615,0630
Oct 07, 202615,0630
Oct 06, 202615,063-1
Oct 05, 202615,0640
Oct 02, 202615,064No prior observation