Any details about the deal? Cash or stock? Vesting? Last year the price of the Groupon stock dropped a lot, now it appears to be stable, but ...<p><a href="http://www.nasdaq.com/symbol/grpn/interactive-chart?timeframe=1y&charttype=line" rel="nofollow">http://www.nasdaq.com/symbol/grpn/interactive-chart?timefram...</a>