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Contract OI history

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Jan 15, 2027 EXPIRATION

CG $42.50 Call

CG270115C00042500

Latest saved OI349Oct 23, 2026
Last change-16vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CG $42.50 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. 3651820 2026-10-09: 363 OI2026-10-13: 362 OI2026-10-14: 362 OI2026-10-15: 362 OI2026-10-16: 362 OI2026-10-21: 365 OI2026-10-23: 349 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, 2026Viewing349-16
Oct 21, 2026365+3
Oct 16, 20263620
Oct 15, 20263620
Oct 14, 20263620
Oct 13, 2026362-1
Oct 09, 2026363No prior observation