shares of motorola solutions inc msi sank 021 to 29556 monday on what proved to be an allaround favorable trading session for the stock market with the sp 500 index spx rising 040 to 455464 and the dow jones industrial average djia rising 052 to 3541124 motorola solutions inc closed 387 below its 52week high 29943 which the company achieved on may 19th trading volume 362597 remained 477203 below its 50day average volume of 839800 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