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Contract OI history

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Jan 21, 2028 EXPIRATION

GFS $75.00 Call

GFS280121C00075000

Latest saved OI361Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GFS $75.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3611800 2026-10-09: 325 OI2026-10-13: 352 OI2026-10-14: 352 OI2026-10-15: 359 OI2026-10-16: 360 OI2026-10-21: 361 OI2026-10-23: 361 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, 20263610
Oct 21, 2026Viewing361+1
Oct 16, 2026360+1
Oct 15, 2026359+7
Oct 14, 20263520
Oct 13, 2026352+27
Oct 09, 2026325No prior observation