OITracker Cboe delayed data

Contract OI history

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May 21, 2027 EXPIRATION

KO $77.50 Put

KO270521P00077500

Latest saved OI236Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 06, 2026 onwards
Daily open interest Hover a point for its date and OI
KO $77.50 put open interest history 10 saved observations from 2026-10-06 to 2026-10-23. Exact values and changes are listed in the table below. 2361180 2026-10-06: 0 OI2026-10-07: 1 OI2026-10-08: 1 OI2026-10-09: 11 OI2026-10-13: 57 OI2026-10-14: 57 OI2026-10-15: 57 OI2026-10-16: 57 OI2026-10-21: 236 OI2026-10-23: 236 OI Oct 06, 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, 20262360
Oct 21, 2026Viewing236+179
Oct 16, 2026570
Oct 15, 2026570
Oct 14, 2026570
Oct 13, 202657+46
Oct 09, 202611+10
Oct 08, 202610
Oct 07, 20261+1
Oct 06, 20260No prior observation