Top Stock Gainers And Losers: IRTC +21%, GPC -21%
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Top Gainers Symbol Company Name Price Change Change % IRTC iRhythm Techonologies, Inc. 75.59 +13.49 +21.72% HRI Herc Holdings Inc. 198.60 +29.53 +17.47% MLI Mueller Industries, Inc. 82.22 +10.14 +14.07%…