OITracker Cboe delayed data

Contract OI history

Back to RKT

Dec 18, 2026 EXPIRATION

RKT $10.00 Put

RKT261218P00010000

Latest saved OI11,443Oct 23, 2026
Last change+102vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RKT $10.00 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. 11,4435,7210 2026-10-02: 8,088 OI2026-10-05: 8,235 OI2026-10-06: 10,245 OI2026-10-07: 10,324 OI2026-10-08: 10,324 OI2026-10-09: 10,549 OI2026-10-13: 10,871 OI2026-10-14: 10,871 OI2026-10-15: 11,221 OI2026-10-16: 11,167 OI2026-10-21: 11,341 OI2026-10-23: 11,443 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, 2026Viewing11,443+102
Oct 21, 202611,341+174
Oct 16, 202611,167-54
Oct 15, 202611,221+350
Oct 14, 202610,8710
Oct 13, 202610,871+322
Oct 09, 202610,549+225
Oct 08, 202610,3240
Oct 07, 202610,324+79
Oct 06, 202610,245+2,010
Oct 05, 20268,235+147
Oct 02, 20268,088No prior observation