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Nvidia CEO Jensen Huang speaks during a press conference at CES 2018 in Las Vegas on Jan. 7, 2018.
Mandel Ngan | AFP | Getty Images
Shares of chipmaker Nvidia opened at a record high Thursday morning after the company reported a beat on the top and bottom lines and offered strong guidance for the upcoming quarter.
But shares pared back earlier gains of as much as 8% to effectively close flat at $471.74.
Nvidia reported adjusted earnings per…
