Atossa Therapeutics, Inc. (NASDAQ:ATOS) plunged 34.0% in today's trading, closing at $5.59.
The Healthcare stock traded 665,585 shares, below its average daily volume of 872,568 shares.
Atossa Therapeutics, Inc. has a market capitalization of $116.9M. The stock has gained 0.0% year-to-date.