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Contract OI history

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Jan 21, 2028 EXPIRATION

GFI $50.00 Call

GFI1280121C00050000

Latest saved OI252Oct 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 $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. 4422210 2026-10-02: 442 OI2026-10-06: 442 OI2026-10-07: 252 OI2026-10-08: 252 OI2026-10-09: 252 OI2026-10-13: 252 OI2026-10-14: 252 OI2026-10-16: 252 OI2026-10-20: 252 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, 2026Viewing2520
Oct 16, 20262520
Oct 14, 20262520
Oct 13, 20262520
Oct 09, 20262520
Oct 08, 20262520
Oct 07, 2026252-190
Oct 06, 20264420
Oct 02, 2026442No prior observation