shares of blackrock inc blk inched 084 higher to 66052 thursday on what proved to be an allaround mixed trading session for the stock market with the sp 500 index spx rising 088 to 415128 and the dow jones industrial average djia falling 011 to 3276465 blackrock inc closed 12513 below its 52week high 78565 which the company reached on november 11th the stock demonstrated a mixed performance when compared to some of its competitors thursday as jpmorgan chase  co jpm rose 024 to 13567 wells fargo  co wfc rose 007 to 4090 and morgan stanley ms rose 219 to 8300 trading volume 518928 remained 124682 below its 50day average volume of 643610 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