IVD Stocks Up 6%; Quidel Soars 43% on Swine Flu Outbreak June 2009
The G-2 Diagnostic Stock Index gained an average of 6 percent in the five weeks ended May 8, with 11 stocks up in price and five down. The G-2 index is up 6 percent so far this year, while the Nasdaq is up 11 percent and the S&P is up 4 percent.