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Contract OI history

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Jan 15, 2027 EXPIRATION

BHVN $30.00 Call

BHVN270115C00030000

Latest saved OI4,553Oct 23, 2026
Last change+19vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BHVN $30.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4,5532,2760 2026-10-02: 4,221 OI2026-10-05: 4,221 OI2026-10-06: 4,221 OI2026-10-07: 4,221 OI2026-10-08: 4,221 OI2026-10-09: 4,221 OI2026-10-13: 4,420 OI2026-10-14: 4,534 OI2026-10-16: 4,534 OI2026-10-20: 4,534 OI2026-10-23: 4,553 OI Oct 02, 2026Oct 23, 2026

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

BHVN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4,553+19
Oct 20, 20264,5340
Oct 16, 20264,5340
Oct 14, 20264,534+114
Oct 13, 20264,420+199
Oct 09, 20264,2210
Oct 08, 20264,2210
Oct 07, 20264,2210
Oct 06, 20264,2210
Oct 05, 20264,2210
Oct 02, 20264,221No prior observation