OITracker Cboe delayed data

Contract OI history

Back to RKT

Jan 21, 2028 EXPIRATION

RKT $13.00 Put

RKT280121P00013000

Latest saved OI4,647Oct 23, 2026
Last change+20vs 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. 4,6962,3480 2026-10-02: 4,179 OI2026-10-05: 4,181 OI2026-10-06: 4,196 OI2026-10-07: 4,196 OI2026-10-08: 4,196 OI2026-10-09: 4,696 OI2026-10-13: 4,690 OI2026-10-14: 4,690 OI2026-10-15: 4,689 OI2026-10-16: 4,639 OI2026-10-21: 4,627 OI2026-10-23: 4,647 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, 2026Viewing4,647+20
Oct 21, 20264,627-12
Oct 16, 20264,639-50
Oct 15, 20264,689-1
Oct 14, 20264,6900
Oct 13, 20264,690-6
Oct 09, 20264,696+500
Oct 08, 20264,1960
Oct 07, 20264,1960
Oct 06, 20264,196+15
Oct 05, 20264,181+2
Oct 02, 20264,179No prior observation