There were institutional buy indicators on this stock for 200,000 shares on April 29, 2005. See <A HREF="http://thomson.finance.lycos.com/lycos/iwatch/cgi-bin/iw_ticker?t=MTDX&range=30&mgp=0&i=..." target="_blank">http://thomson.finance.lycos.com/lycos/iwatch/cgi-bin/iw_ticker?t=MTDX&range=30&mgp=0&i=...</A>. I wonder why!!!