shares of ipg photonics corp ipgp inched 081 higher to 9447 wednesday on what proved to be an allaround mixed trading session for the stock market with the dow jones industrial average djia rising 027 to 3102931 and the sp 500 index spx falling 007 to 381883 the stocks rise snapped a twoday losing streak ipg photonics corp closed 12604 short of its 52week high 22051 which the company achieved on august 2nd the stock outperformed some of its competitors wednesday as northrop grumman corp noc fell 062 to 46181 ciena corp cien fell 070 to 4560 and iivi inc iivi fell 263 to 5189 trading volume 378434 remained 435350 below its 50day average volume of 813784 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