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Contract OI history

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Dec 15, 2028 EXPIRATION

GFS $45.00 Put

GFS281215P00045000

Latest saved OI339Oct 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 $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. 3391690 2026-10-09: 339 OI2026-10-13: 339 OI2026-10-14: 339 OI2026-10-15: 339 OI2026-10-16: 339 OI2026-10-21: 339 OI2026-10-23: 339 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, 20263390
Oct 21, 2026Viewing3390
Oct 16, 20263390
Oct 15, 20263390
Oct 14, 20263390
Oct 13, 20263390
Oct 09, 2026339No prior observation