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Contract OI history

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Oct 30, 2026 EXPIRATION

GFL $45.00 Call

GFL261030C00045000

Latest saved OI1,118Oct 23, 2026
Last change+110vs previous saved observation
Saved market days4Oct 15, 2026 onwards
Daily open interest Hover a point for its date and OI
GFL $45.00 call open interest history 4 saved observations from 2026-10-15 to 2026-10-23. Exact values and changes are listed in the table below. 1,1185590 2026-10-15: 0 OI2026-10-16: 0 OI2026-10-21: 1,008 OI2026-10-23: 1,118 OI Oct 15, 2026Oct 23, 2026

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

GFL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,118+110
Oct 21, 20261,008+1,008
Oct 16, 202600
Oct 15, 20260No prior observation