Follow GRN on StockTwits!
Join StockTwits and follow your favorite tickers. Get a personalized stream of news, charts, and ideas.
12.45
+0.45 (3.75%)
last updated 11:46 AM EST Feb 07
GRN on Yahoo! Finance
GRN Chart.ly Charts

Join StockTwits and follow your favorite tickers. Get a personalized stream of news, charts, and ideas.
