Shares in Bio-Rad Laboratories, Inc. (BIO) saw an increase of 6 percent on Friday morning despite an absence of company-specific news that could sway the stock's performance.
At present, the stock is rising by 6.14 percent, reaching $335.71 from the last close at $316.30. This is happening on a volume of 165,655 on the New York Stock Exchange.
Over the past year, the stock's value has oscillated between $261.59 and $509.62.
