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Contract OI history

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Nov 20, 2026 EXPIRATION

GFL $45.00 Call

GFL261120C00045000

Latest saved OI134,152Oct 23, 2026
Last change-448vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GFL $45.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 134,60067,3000 2026-10-02: 86,245 OI2026-10-05: 106,827 OI2026-10-06: 106,976 OI2026-10-07: 110,654 OI2026-10-08: 114,798 OI2026-10-09: 116,578 OI2026-10-13: 134,072 OI2026-10-14: 133,917 OI2026-10-15: 133,581 OI2026-10-16: 131,558 OI2026-10-21: 134,600 OI2026-10-23: 134,152 OI Oct 02, 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, 2026Viewing134,152-448
Oct 21, 2026134,600+3,042
Oct 16, 2026131,558-2,023
Oct 15, 2026133,581-336
Oct 14, 2026133,917-155
Oct 13, 2026134,072+17,494
Oct 09, 2026116,578+1,780
Oct 08, 2026114,798+4,144
Oct 07, 2026110,654+3,678
Oct 06, 2026106,976+149
Oct 05, 2026106,827+20,582
Oct 02, 202686,245No prior observation