Why Guardant Stock Just Popped 10%

Guardant Health (NASDAQ: GH) stock has had a rough week -- and the week's only half over.

Between two days of non-stop, coronavirus-inspired selling on the Nasdaq, and an earnings report that warned of greater-than-expected losses in fiscal 2020, shares of this health industry pioneer in the field of liquid biopsies saw its stock tumble 15% from Friday's close through close of trading last night.

Luckily, Guardant shareholders are making some of their money back today. Guardant Health stock is up 10.3% as of 12:45 p.m. EST.