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Contract OI history

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Jan 15, 2027 EXPIRATION

RKT $21.20 Put

RKT270115P00021200

Latest saved OI2Oct 23, 2026
Last change-292vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RKT $21.20 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. 9074530 2026-10-02: 907 OI2026-10-05: 907 OI2026-10-06: 907 OI2026-10-07: 896 OI2026-10-08: 896 OI2026-10-09: 895 OI2026-10-13: 424 OI2026-10-14: 424 OI2026-10-15: 294 OI2026-10-16: 294 OI2026-10-21: 294 OI2026-10-23: 2 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, 2026Viewing2-292
Oct 21, 20262940
Oct 16, 20262940
Oct 15, 2026294-130
Oct 14, 20264240
Oct 13, 2026424-471
Oct 09, 2026895-1
Oct 08, 20268960
Oct 07, 2026896-11
Oct 06, 20269070
Oct 05, 20269070
Oct 02, 2026907No prior observation