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Contract OI history

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Dec 18, 2026 EXPIRATION

RKT $13.00 Put

RKT261218P00013000

Latest saved OI7,876Oct 23, 2026
Last change-7vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RKT $13.00 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. 7,8833,9410 2026-10-02: 7,539 OI2026-10-05: 7,525 OI2026-10-06: 7,529 OI2026-10-07: 7,546 OI2026-10-08: 7,546 OI2026-10-09: 7,542 OI2026-10-13: 7,573 OI2026-10-14: 7,573 OI2026-10-15: 7,632 OI2026-10-16: 7,627 OI2026-10-21: 7,883 OI2026-10-23: 7,876 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, 2026Viewing7,876-7
Oct 21, 20267,883+256
Oct 16, 20267,627-5
Oct 15, 20267,632+59
Oct 14, 20267,5730
Oct 13, 20267,573+31
Oct 09, 20267,542-4
Oct 08, 20267,5460
Oct 07, 20267,546+17
Oct 06, 20267,529+4
Oct 05, 20267,525-14
Oct 02, 20267,539No prior observation