OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CG $50.00 Call

CG270115C00050000

Latest saved OI359Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CG $50.00 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. 3591790 2026-10-09: 356 OI2026-10-13: 356 OI2026-10-14: 356 OI2026-10-15: 356 OI2026-10-16: 356 OI2026-10-21: 356 OI2026-10-23: 359 OI Oct 09, 2026Oct 23, 2026

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

CG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing359+3
Oct 21, 20263560
Oct 16, 20263560
Oct 15, 20263560
Oct 14, 20263560
Oct 13, 20263560
Oct 09, 2026356No prior observation