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Contract OI history

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Jan 15, 2027 EXPIRATION

GFL $50.00 Call

GFL270115C00050000

Latest saved OI601Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GFL $50.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6013000 2026-10-02: 443 OI2026-10-05: 449 OI2026-10-06: 509 OI2026-10-07: 533 OI2026-10-08: 534 OI2026-10-09: 535 OI2026-10-13: 539 OI2026-10-14: 539 OI2026-10-15: 539 OI2026-10-16: 539 OI2026-10-21: 601 OI2026-10-23: 601 OI Oct 02, 2026Oct 23, 2026

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

GFL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6010
Oct 21, 2026601+62
Oct 16, 20265390
Oct 15, 20265390
Oct 14, 20265390
Oct 13, 2026539+4
Oct 09, 2026535+1
Oct 08, 2026534+1
Oct 07, 2026533+24
Oct 06, 2026509+60
Oct 05, 2026449+6
Oct 02, 2026443No prior observation