ARTNA Price Data Last 17.456 Change 0.034 % Change 0.19% Time 11:15:30 Day Low 17.411 52 Wk Low 12.81 Bid 17.41 Bid Size 2 Prev Close 17.49 Open 17.59 Volume 2,358 10D Ave Vol 10,108 Day High 17.59 52 Wk High 18.85 Ask 17.64 Ask Size 1 Fundamental Data Market Cap 0 P/E Ratio 18.64 Shares Out 6607t EPS 0.93623 Yield 4.291934 Dividend 0.1873 Div. Date 19Feb2010 Exchange NASD