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Contract OI history

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Oct 30, 2026 EXPIRATION

RKT $12.50 Put

RKT261030P00012500

Latest saved OI224Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RKT $12.50 put 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: 130 OI2026-10-05: 130 OI2026-10-06: 131 OI2026-10-07: 131 OI2026-10-08: 131 OI2026-10-09: 129 OI2026-10-13: 129 OI2026-10-14: 129 OI2026-10-15: 222 OI2026-10-16: 224 OI2026-10-21: 223 OI2026-10-23: 224 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, 2026Viewing224+1
Oct 21, 2026223-1
Oct 16, 2026224+2
Oct 15, 2026222+93
Oct 14, 20261290
Oct 13, 20261290
Oct 09, 2026129-2
Oct 08, 20261310
Oct 07, 20261310
Oct 06, 2026131+1
Oct 05, 20261300
Oct 02, 2026130No prior observation