Harmony Biosciences stock drops after ZYN002 exit as 2026 Wakix sales outlook tops $1 billion
NEW YORK, Jan 13, 2026, 16:19 EST — After-hours Shares of Harmony Biosciences Holdings Inc (HRMY) slid 6.4% on Tuesday to close at $35.82, after trading as low as $34.69. The move comes as investors work through a pipeline reshuffle and a new revenue outlook that landed just as healthcare executives crowd into San Francisco for the annual J.P. Morgan…