Notable Two Hundred Day Moving Average Cross - GRPN By: Market News Video December 16, 2014 at 16:50 PM EST In trading on Tuesday, shares of Groupon Inc. (GRPN) crossed below their 200 day moving average of $6.83, changing hands as low as $6.82 per share.. Read More >> Related Stocks: GX Social Media ETF Groupon Cl A