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Contract OI history

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Dec 17, 2027 EXPIRATION

HROW $40.00 Call

HROW271217C00040000

Latest saved OI2,563Oct 20, 2026
Last change+940vs 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. 2,5631,2810 2026-10-09: 1,610 OI2026-10-13: 1,620 OI2026-10-14: 1,623 OI2026-10-16: 1,623 OI2026-10-20: 2,563 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, 2026Viewing2,563+940
Oct 16, 20261,6230
Oct 14, 20261,623+3
Oct 13, 20261,620+10
Oct 09, 20261,610No prior observation