shares of illumina inc ilmn advanced 123 to 20852 wednesday on what proved to be an allaround grim trading session for the stock market with the dow jones industrial average djia remaining mostly unchanged at 3359792 and the sp 500 index spx falling 019 to 393392 the stocks rise snapped a threeday losing streak illumina inc closed 21948 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 020 to 23368 charles river laboratories international inc crl rose 084 to 21299 and quest diagnostics inc dgx rose 002 to 14900 trading volume 933729 remained 640582 below its 50day average volume of 16 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