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Contract OI history

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Jan 15, 2027 EXPIRATION

GBFH $35.00 Call

GBFH270115C00035000

Latest saved OI1,767Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
GBFH $35.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 1,7678830 2026-10-08: 1,617 OI2026-10-09: 1,617 OI2026-10-13: 1,617 OI2026-10-14: 1,617 OI2026-10-16: 1,767 OI2026-10-20: 1,767 OI2026-10-23: 1,767 OI Oct 08, 2026Oct 23, 2026

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

GBFH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,7670
Oct 20, 20261,7670
Oct 16, 20261,767+150
Oct 14, 20261,6170
Oct 13, 20261,6170
Oct 09, 20261,6170
Oct 08, 20261,617No prior observation