OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

GO $13.00 Put

GO261120P00013000

Latest saved OI84Oct 23, 2026
Last change+70vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
GO $13.00 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. 84420 2026-10-08: 0 OI2026-10-13: 0 OI2026-10-15: 0 OI2026-10-16: 5 OI2026-10-21: 14 OI2026-10-23: 84 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, 2026Viewing84+70
Oct 21, 202614+9
Oct 16, 20265+5
Oct 15, 202600
Oct 13, 202600
Oct 08, 20260No prior observation