shares of illumina inc ilmn rallied 108 to 19081 wednesday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 120 to 378322 and dow jones industrial average djia falling 110 to 3287571 the stocks rise snapped a threeday losing streak illumina inc closed 23719 below its 52week high 42800 which the company reached on january 12th the stock outperformed some of its competitors wednesday as laboratory corp of america holdings lh fell 073 to 23127 charles river laboratories international inc crl fell 177 to 21504 and quest diagnostics inc dgx fell 049 to 15651 trading volume 762354 remained 501311 below its 50day average volume of 13 m editors note this story was autogenerated by automated insights an automation technology provider using data from dow jones and factset see our market data terms of use