OITracker Cboe delayed data

Contract OI history

Back to RKT

Nov 20, 2026 EXPIRATION

RKT $11.50 Call

RKT261120C00011500

Latest saved OI618Oct 23, 2026
Last change+213vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
RKT $11.50 call open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 6183090 2026-10-21: 405 OI2026-10-23: 618 OI Oct 21, 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, 2026Viewing618+213
Oct 21, 2026405No prior observation