ISTA Price Data Last 3.76 Change 0.17 % Change 4.74% Time 16:00:00 Day Low 3.69 52 Wk Low 1.01 Bid 3.69 Bid Size 5 Prev Close 3.59 Open 3.77 Volume 302,772 10D Ave Vol 154,074 Day High 3.89 52 Wk High 6.83 Ask 4.04 Ask Size 10 Fundamental Data Market Cap 0 P/E Ratio -2.11 Shares Out 33280t EPS -1.77936 Yield 0.000000 Dividend 0.00 Div. Date N/A Exchange NASD