Contract OI history

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Jan 21, 2028 EXPIRATION

CG $42.50 Call

CG280121C00042500

Latest saved OI1,024Oct 23, 2026
Last change0vs 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. 1,0245120 2026-10-09: 1,024 OI2026-10-13: 1,024 OI2026-10-14: 1,024 OI2026-10-15: 1,024 OI2026-10-16: 1,024 OI2026-10-21: 1,024 OI2026-10-23: 1,024 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, 2026Viewing1,0240
Oct 21, 20261,0240
Oct 16, 20261,0240
Oct 15, 20261,0240
Oct 14, 20261,0240
Oct 13, 20261,0240
Oct 09, 20261,024No prior observation