Shares of iRhythm Technologies, Inc. (NASDAQ:IRTC) rose sharply in today’s pre-market trading after the company announced that it was granted FDA clearance for its 510(k) submission related to prior design changes made to the Zio AT device. iRhythm Technologies shares jumped 20.5% to $74.80 in the pre-market trading session. Here are some other stocks moving in pre-market trading. GainersGenprex, Inc. (NASDAQ:GNPX) rose 145.7% to $3.71 in pre-market trading after jumping around 260% on Monday.SRM Entertainment, Inc. (NASDAQ:SRM) gained 82.1% to $1.34 in pre-market trading.TC Biopharm (Holdings…
