OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

KO $91.00 Put

KO261030P00091000

Latest saved OI348Oct 23, 2026
Last change+110vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
KO $91.00 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. 3481740 2026-10-02: 2 OI2026-10-05: 2 OI2026-10-06: 23 OI2026-10-07: 23 OI2026-10-08: 23 OI2026-10-09: 24 OI2026-10-13: 21 OI2026-10-14: 21 OI2026-10-15: 46 OI2026-10-16: 81 OI2026-10-21: 238 OI2026-10-23: 348 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, 2026348+110
Oct 21, 2026Viewing238+157
Oct 16, 202681+35
Oct 15, 202646+25
Oct 14, 2026210
Oct 13, 202621-3
Oct 09, 202624+1
Oct 08, 2026230
Oct 07, 2026230
Oct 06, 202623+21
Oct 05, 202620
Oct 02, 20262No prior observation