OITracker Cboe delayed data

Contract OI history

Back to RKT

Dec 18, 2026 EXPIRATION

RKT $12.00 Put

RKT261218P00012000

Latest saved OI4,751Oct 23, 2026
Last change+390vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RKT $12.00 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. 4,7512,3750 2026-10-02: 4,703 OI2026-10-05: 4,256 OI2026-10-06: 4,123 OI2026-10-07: 4,112 OI2026-10-08: 4,112 OI2026-10-09: 4,186 OI2026-10-13: 4,284 OI2026-10-14: 4,284 OI2026-10-15: 4,290 OI2026-10-16: 4,344 OI2026-10-21: 4,361 OI2026-10-23: 4,751 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, 2026Viewing4,751+390
Oct 21, 20264,361+17
Oct 16, 20264,344+54
Oct 15, 20264,290+6
Oct 14, 20264,2840
Oct 13, 20264,284+98
Oct 09, 20264,186+74
Oct 08, 20264,1120
Oct 07, 20264,112-11
Oct 06, 20264,123-133
Oct 05, 20264,256-447
Oct 02, 20264,703No prior observation