Masco (MAS) Shares Cross Below 200 DMA By: Market News Video March 23, 2018 at 16:11 PM EDT In trading on Friday, shares of Masco Corp. (MAS) crossed below their 200 day moving average of $40.20, changing hands as low as $40.19 per share.. Read More >> Related Stocks: Masco Corp S&P Homebuilders SPDR