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Contract OI history

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Oct 30, 2026 EXPIRATION

RKT $15.50 Call

RKT261030C00015500

Latest saved OI223Oct 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 $15.50 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. 2241120 2026-10-02: 220 OI2026-10-05: 220 OI2026-10-06: 223 OI2026-10-07: 223 OI2026-10-08: 223 OI2026-10-09: 224 OI2026-10-13: 224 OI2026-10-14: 224 OI2026-10-15: 223 OI2026-10-16: 223 OI2026-10-21: 223 OI2026-10-23: 223 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, 2026Viewing2230
Oct 21, 20262230
Oct 16, 20262230
Oct 15, 2026223-1
Oct 14, 20262240
Oct 13, 20262240
Oct 09, 2026224+1
Oct 08, 20262230
Oct 07, 20262230
Oct 06, 2026223+3
Oct 05, 20262200
Oct 02, 2026220No prior observation