Coronavirus-test manufacturers Becton, Dickinson (NYSE: BDX), Co-Diagnostics (NASDAQ: CODX), and Fluidigm (NASDAQ: FLDM) saw their shares move by double-digit percentages in August, according to data provided by S&P Global Market Intelligence.
Although the companies were affected by the same trends, their performances for the month were incredibly different. Shares of Becton, Dickinson (usually referred to as B-D) fell 13.7%. Co-Diagnostics' stock, though, plunged a jaw-dropping 54.6% for the month. Meanwhile, Fluidigm's shares actually rose in August, by a healthy 11.5% -- but at one point were up by more than 50% before falling sharply.
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