Lab Index Loses October's Gains, Down 7% for Year

摘要

The G2 Intelligence Laboratory Stock Index fell 9 percent in the four weeks ended Nov.25, 2011, giving up almost all of its October gains. Of the 10 stocks in the index, only two gained in value. Since the beginning of the year, the index is down 7.percent. In comparison, both the Nasdaq composite and the S&P 500 have fallen 8 percent. Shares of Bio-Reference Laboratories (Elmwood Park, N.J.) lost 41 percent of their value during the period, falling to