OITracker Cboe delayed data

Contract OI history

Back to RKT

Jun 17, 2027 EXPIRATION

RKT $20.00 Call

RKT270617C00020000

Latest saved OI40,249Oct 23, 2026
Last change+18vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RKT $20.00 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. 40,26520,1320 2026-10-02: 40,139 OI2026-10-05: 40,139 OI2026-10-06: 40,124 OI2026-10-07: 40,128 OI2026-10-08: 40,128 OI2026-10-09: 40,202 OI2026-10-13: 40,232 OI2026-10-14: 40,232 OI2026-10-15: 40,265 OI2026-10-16: 40,228 OI2026-10-21: 40,231 OI2026-10-23: 40,249 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, 2026Viewing40,249+18
Oct 21, 202640,231+3
Oct 16, 202640,228-37
Oct 15, 202640,265+33
Oct 14, 202640,2320
Oct 13, 202640,232+30
Oct 09, 202640,202+74
Oct 08, 202640,1280
Oct 07, 202640,128+4
Oct 06, 202640,124-15
Oct 05, 202640,1390
Oct 02, 202640,139No prior observation