shares of lincoln national corp lnc shed 248 to 2752 thursday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 064 to 453741 and dow jones industrial average djia falling 067 to 3528272 lincoln national corp closed 2707 below its 52week high 5459 which the company reached on november 1st the stock underperformed when compared to some of its competitors thursday as metlife inc met fell 084 to 6232 prudential financial inc pru fell 046 to 9638 and aflac inc afl fell 098 to 7206 trading volume 23 m remained 353712 below its 50day average volume of 26 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