OITracker Cboe delayed data

Contract OI history

Back to KO

Dec 18, 2026 EXPIRATION

KO $50.00 Put

KO261218P00050000

Latest saved OI3,598Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
KO $50.00 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. 3,6671,8330 2026-10-02: 2,722 OI2026-10-05: 2,722 OI2026-10-06: 2,722 OI2026-10-07: 2,722 OI2026-10-08: 2,722 OI2026-10-09: 2,722 OI2026-10-13: 3,667 OI2026-10-14: 3,667 OI2026-10-15: 3,597 OI2026-10-16: 3,596 OI2026-10-21: 3,596 OI2026-10-23: 3,598 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

KO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20263,598+2
Oct 21, 2026Viewing3,5960
Oct 16, 20263,596-1
Oct 15, 20263,597-70
Oct 14, 20263,6670
Oct 13, 20263,667+945
Oct 09, 20262,7220
Oct 08, 20262,7220
Oct 07, 20262,7220
Oct 06, 20262,7220
Oct 05, 20262,7220
Oct 02, 20262,722No prior observation