NAVB..$3.40 Going for its 8th straight day higher. It has moved on low volume as well so that has been even more impressive to me. This should have higher volume as we get closer to the PDUFA date and we will see the share price have greater swings. We have been seeing a steady rise of b/w 1-15 cents a day these past 8 trading days. Investors continue to time the pullbacks here. 260,000 shares have been traded so far today on a down market day (DOW off 40pts now).