OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

GO $12.00 Call

GO261120C00012000

Latest saved OI220Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
GO $12.00 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. 2401200 2026-10-08: 240 OI2026-10-13: 221 OI2026-10-15: 221 OI2026-10-16: 221 OI2026-10-21: 220 OI2026-10-23: 220 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, 2026Viewing2200
Oct 21, 2026220-1
Oct 16, 20262210
Oct 15, 20262210
Oct 13, 2026221-19
Oct 08, 2026240No prior observation