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Contract OI history

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Jan 21, 2028 EXPIRATION

CGC $3.50 Call

CGC280121C00003500

Latest saved OI867Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CGC $3.50 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 8674330 2026-10-09: 867 OI2026-10-13: 867 OI2026-10-15: 867 OI2026-10-16: 867 OI2026-10-21: 867 OI2026-10-23: 867 OI Oct 09, 2026Oct 23, 2026

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

CGC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing8670
Oct 21, 20268670
Oct 16, 20268670
Oct 15, 20268670
Oct 13, 20268670
Oct 09, 2026867No prior observation