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Contract OI history

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Jun 17, 2027 EXPIRATION

RKT $18.00 Put

RKT270617P00018000

Latest saved OI3,770Oct 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 $18.00 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. 3,7701,8850 2026-10-02: 3,740 OI2026-10-05: 3,770 OI2026-10-06: 3,770 OI2026-10-07: 3,770 OI2026-10-08: 3,770 OI2026-10-09: 3,770 OI2026-10-13: 3,770 OI2026-10-14: 3,770 OI2026-10-15: 3,770 OI2026-10-16: 3,770 OI2026-10-21: 3,770 OI2026-10-23: 3,770 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, 2026Viewing3,7700
Oct 21, 20263,7700
Oct 16, 20263,7700
Oct 15, 20263,7700
Oct 14, 20263,7700
Oct 13, 20263,7700
Oct 09, 20263,7700
Oct 08, 20263,7700
Oct 07, 20263,7700
Oct 06, 20263,7700
Oct 05, 20263,770+30
Oct 02, 20263,740No prior observation