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Contract OI history

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Mar 19, 2027 EXPIRATION

RKT $18.00 Call

RKT270319C00018000

Latest saved OI5,752Oct 23, 2026
Last change+160vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RKT $18.00 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. 5,7522,8760 2026-10-02: 5,594 OI2026-10-05: 5,634 OI2026-10-06: 5,625 OI2026-10-07: 5,627 OI2026-10-08: 5,627 OI2026-10-09: 5,638 OI2026-10-13: 5,632 OI2026-10-14: 5,632 OI2026-10-15: 5,592 OI2026-10-16: 5,592 OI2026-10-21: 5,592 OI2026-10-23: 5,752 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, 2026Viewing5,752+160
Oct 21, 20265,5920
Oct 16, 20265,5920
Oct 15, 20265,592-40
Oct 14, 20265,6320
Oct 13, 20265,632-6
Oct 09, 20265,638+11
Oct 08, 20265,6270
Oct 07, 20265,627+2
Oct 06, 20265,625-9
Oct 05, 20265,634+40
Oct 02, 20265,594No prior observation