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Contract OI history

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Jan 15, 2027 EXPIRATION

GFI $50.00 Call

GFI1270115C00050000

Latest saved OI271Oct 20, 2026
Last change-1vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GFI $50.00 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. 2721360 2026-10-02: 272 OI2026-10-06: 272 OI2026-10-07: 272 OI2026-10-08: 272 OI2026-10-09: 272 OI2026-10-13: 272 OI2026-10-14: 272 OI2026-10-16: 272 OI2026-10-20: 271 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, 2026Viewing271-1
Oct 16, 20262720
Oct 14, 20262720
Oct 13, 20262720
Oct 09, 20262720
Oct 08, 20262720
Oct 07, 20262720
Oct 06, 20262720
Oct 02, 2026272No prior observation