melrose industries plc mro shares advanced 271 to £503 tuesday on what proved to be an allaround favorable trading session for the stock market with the ftse 100 index ukx rising 037 to 762810 melrose industries plc hit a new 52week high surpassing its previous peak of £498 which the company achieved on may 17 trading volume 50 m remained 42 million below its 50day average volume of 92 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