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Contract OI history

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Jan 21, 2028 EXPIRATION

RKT $20.00 Call

RKT280121C00020000

Latest saved OI66,866Oct 23, 2026
Last change+39,955vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RKT $20.00 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. 66,86633,4330 2026-10-02: 15,152 OI2026-10-05: 15,161 OI2026-10-06: 15,161 OI2026-10-07: 15,163 OI2026-10-08: 15,163 OI2026-10-09: 15,177 OI2026-10-13: 20,754 OI2026-10-14: 20,754 OI2026-10-15: 20,823 OI2026-10-16: 26,309 OI2026-10-21: 26,911 OI2026-10-23: 66,866 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, 2026Viewing66,866+39,955
Oct 21, 202626,911+602
Oct 16, 202626,309+5,486
Oct 15, 202620,823+69
Oct 14, 202620,7540
Oct 13, 202620,754+5,577
Oct 09, 202615,177+14
Oct 08, 202615,1630
Oct 07, 202615,163+2
Oct 06, 202615,1610
Oct 05, 202615,161+9
Oct 02, 202615,152No prior observation