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Contract OI history

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Jan 15, 2027 EXPIRATION

GFI $20.00 Put

GFI1270115P00020000

Latest saved OI226Oct 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 $20.00 put open interest history 9 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 2261130 2026-10-02: 226 OI2026-10-06: 226 OI2026-10-07: 226 OI2026-10-08: 226 OI2026-10-09: 226 OI2026-10-13: 226 OI2026-10-14: 226 OI2026-10-16: 226 OI2026-10-20: 226 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, 2026Viewing2260
Oct 16, 20262260
Oct 14, 20262260
Oct 13, 20262260
Oct 09, 20262260
Oct 08, 20262260
Oct 07, 20262260
Oct 06, 20262260
Oct 02, 2026226No prior observation