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Contract OI history

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Nov 20, 2026 EXPIRATION

HYFT $2.50 Call

HYFT261120C00002500

Latest saved OI1,998Oct 23, 2026
Last change+310vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
HYFT $2.50 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. 1,9989990 2026-10-08: 1,684 OI2026-10-09: 1,684 OI2026-10-13: 1,684 OI2026-10-14: 1,689 OI2026-10-16: 1,688 OI2026-10-20: 1,688 OI2026-10-23: 1,998 OI Oct 08, 2026Oct 23, 2026

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

HYFT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,998+310
Oct 20, 20261,6880
Oct 16, 20261,688-1
Oct 14, 20261,689+5
Oct 13, 20261,6840
Oct 09, 20261,6840
Oct 08, 20261,684No prior observation