Contract OI history

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Jan 15, 2027 EXPIRATION

GFI $40.00 Call

GFI1270115C00040000

Latest saved OI1,200Oct 20, 2026
Last change0vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GFI $40.00 call open interest history 9 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 1,2096040 2026-10-02: 1,209 OI2026-10-06: 1,209 OI2026-10-07: 1,209 OI2026-10-08: 1,200 OI2026-10-09: 1,200 OI2026-10-13: 1,200 OI2026-10-14: 1,200 OI2026-10-16: 1,200 OI2026-10-20: 1,200 OI Oct 02, 2026Oct 20, 2026

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

GFI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing1,2000
Oct 16, 20261,2000
Oct 14, 20261,2000
Oct 13, 20261,2000
Oct 09, 20261,2000
Oct 08, 20261,200-9
Oct 07, 20261,2090
Oct 06, 20261,2090
Oct 02, 20261,209No prior observation