OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

GO $7.50 Call

GO270115C00007500

Latest saved OI499Oct 23, 2026
Last change-9vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
GO $7.50 call open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 5102550 2026-10-08: 510 OI2026-10-13: 508 OI2026-10-15: 508 OI2026-10-16: 508 OI2026-10-21: 508 OI2026-10-23: 499 OI Oct 08, 2026Oct 23, 2026

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

GO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing499-9
Oct 21, 20265080
Oct 16, 20265080
Oct 15, 20265080
Oct 13, 2026508-2
Oct 08, 2026510No prior observation