Follow ARG on StockTwits!
Join StockTwits and follow your favorite tickers. Get a personalized stream of news, charts, and ideas.
85.80
-0.97 (-1.12%)
last updated 10:52 AM EDT May 23
ARG on Yahoo! Finance
ARG Chart.ly Charts

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