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Contract OI history

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Jan 15, 2027 EXPIRATION

GFS $45.00 Put

GFS270115P00045000

Latest saved OI2,484Oct 23, 2026
Last change+40vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GFS $45.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,4931,2460 2026-10-09: 2,493 OI2026-10-13: 2,479 OI2026-10-14: 2,479 OI2026-10-15: 2,482 OI2026-10-16: 2,481 OI2026-10-21: 2,444 OI2026-10-23: 2,484 OI Oct 09, 2026Oct 23, 2026

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

GFS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,484+40
Oct 21, 20262,444-37
Oct 16, 20262,481-1
Oct 15, 20262,482+3
Oct 14, 20262,4790
Oct 13, 20262,479-14
Oct 09, 20262,493No prior observation