ERF Price Data Last 21.15 Change 0.15 % Change 0.71% Time 16:02:39 Day Low 21.00 52 Wk Low 12.85 Bid 0.00 Bid Size 2 Prev Close 21.00 Open 21.15 Volume 528,606 10D Ave Vol 823,168 Day High 21.44 52 Wk High 25.13 Ask 0.00 Ask Size 1 Fundamental Data Market Cap 0 P/E Ratio 15.40 Shares Out 174349t EPS 1.37309 Yield 9.526241 Dividend 0.1679 Div. Date 20Feb2010 Exchange NYSE