Radian Group, Inc. (RDN) Shares Cross Below 200 DMA By: Market News Video April 07, 2014 at 16:04 PM EDT In trading on Monday, shares of Radian Group, Inc. (RDN) crossed below their 200 day moving average of $14.11, changing hands as low as $14.01 per share.. Read More >> Related Stocks: Radian Group Inc