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Contract OI history

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Jan 15, 2027 EXPIRATION

RKT $21.20 Call

RKT270115C00021200

Latest saved OI10,707Oct 23, 2026
Last change-59vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RKT $21.20 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. 11,1315,5650 2026-10-02: 11,131 OI2026-10-05: 11,130 OI2026-10-06: 11,039 OI2026-10-07: 10,797 OI2026-10-08: 10,797 OI2026-10-09: 10,797 OI2026-10-13: 10,808 OI2026-10-14: 10,808 OI2026-10-15: 10,806 OI2026-10-16: 10,806 OI2026-10-21: 10,766 OI2026-10-23: 10,707 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, 2026Viewing10,707-59
Oct 21, 202610,766-40
Oct 16, 202610,8060
Oct 15, 202610,806-2
Oct 14, 202610,8080
Oct 13, 202610,808+11
Oct 09, 202610,7970
Oct 08, 202610,7970
Oct 07, 202610,797-242
Oct 06, 202611,039-91
Oct 05, 202611,130-1
Oct 02, 202611,131No prior observation