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Contract OI history

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Dec 18, 2026 EXPIRATION

RKT $11.00 Put

RKT261218P00011000

Latest saved OI4,983Oct 23, 2026
Last change+246vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RKT $11.00 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. 4,9832,4910 2026-10-02: 4,016 OI2026-10-05: 4,193 OI2026-10-06: 4,452 OI2026-10-07: 4,458 OI2026-10-08: 4,458 OI2026-10-09: 4,457 OI2026-10-13: 4,668 OI2026-10-14: 4,668 OI2026-10-15: 4,693 OI2026-10-16: 4,726 OI2026-10-21: 4,737 OI2026-10-23: 4,983 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, 2026Viewing4,983+246
Oct 21, 20264,737+11
Oct 16, 20264,726+33
Oct 15, 20264,693+25
Oct 14, 20264,6680
Oct 13, 20264,668+211
Oct 09, 20264,457-1
Oct 08, 20264,4580
Oct 07, 20264,458+6
Oct 06, 20264,452+259
Oct 05, 20264,193+177
Oct 02, 20264,016No prior observation