OITracker Cboe delayed data

Contract OI history

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Jun 17, 2027 EXPIRATION

ON $140.00 Call

ON270617C00140000

Latest saved OI1,059Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ON $140.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,0595290 2026-10-09: 1,059 OI2026-10-13: 1,059 OI2026-10-14: 1,059 OI2026-10-15: 1,059 OI2026-10-16: 1,059 OI2026-10-21: 1,059 OI2026-10-23: 1,059 OI Oct 09, 2026Oct 23, 2026

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

ON contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,0590
Oct 21, 20261,0590
Oct 16, 20261,0590
Oct 15, 20261,0590
Oct 14, 20261,0590
Oct 13, 20261,0590
Oct 09, 20261,059No prior observation