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Contract OI history

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Dec 18, 2026 EXPIRATION

HROW $40.00 Call

HROW261218C00040000

Latest saved OI345Oct 20, 2026
Last change0vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
HROW $40.00 call open interest history 5 saved observations from 2026-10-09 to 2026-10-20. Exact values and changes are listed in the table below. 3451720 2026-10-09: 345 OI2026-10-13: 345 OI2026-10-14: 345 OI2026-10-16: 345 OI2026-10-20: 345 OI Oct 09, 2026Oct 20, 2026

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

HROW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing3450
Oct 16, 20263450
Oct 14, 20263450
Oct 13, 20263450
Oct 09, 2026345No prior observation