OITracker Cboe delayed data

Contract OI history

Back to RKT

Jun 17, 2027 EXPIRATION

RKT $18.00 Call

RKT270617C00018000

Latest saved OI18,132Oct 23, 2026
Last change-40vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RKT $18.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 18,1859,0920 2026-10-02: 18,090 OI2026-10-05: 18,092 OI2026-10-06: 18,054 OI2026-10-07: 18,046 OI2026-10-08: 18,046 OI2026-10-09: 18,049 OI2026-10-13: 18,184 OI2026-10-14: 18,184 OI2026-10-15: 18,185 OI2026-10-16: 18,171 OI2026-10-21: 18,172 OI2026-10-23: 18,132 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, 2026Viewing18,132-40
Oct 21, 202618,172+1
Oct 16, 202618,171-14
Oct 15, 202618,185+1
Oct 14, 202618,1840
Oct 13, 202618,184+135
Oct 09, 202618,049+3
Oct 08, 202618,0460
Oct 07, 202618,046-8
Oct 06, 202618,054-38
Oct 05, 202618,092+2
Oct 02, 202618,090No prior observation