OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

GO $10.00 Put

GO270115P00010000

Latest saved OI250Oct 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 $10.00 put open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 2511250 2026-10-08: 251 OI2026-10-13: 250 OI2026-10-15: 250 OI2026-10-16: 250 OI2026-10-21: 250 OI2026-10-23: 250 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, 2026Viewing2500
Oct 21, 20262500
Oct 16, 20262500
Oct 15, 20262500
Oct 13, 2026250-1
Oct 08, 2026251No prior observation