SIAL Price Data Last 48.31 Change 0.06 % Change 0.12% Time 10:14:45 Day Low 48.19 52 Wk Low 31.4518 Bid 48.28 Bid Size 2 Prev Close 48.25 Open 49.80 Volume 390,770 10D Ave Vol 811,499 Day High 49.93 52 Wk High 56.29 Ask 48.33 Ask Size 15 Fundamental Data Market Cap 0 P/E Ratio 17.69 Shares Out 121695t EPS 2.7313 Yield 1.200580 Dividend 0.145 Div. Date 15Dec2009 Exchange NASD