D,NASDAQ Biotechnology Index,$NBI,2/6/12,1266.47,2/7/12,1259.12,-7.35,0.00,-7.35,70.34%
2/3/12
D,iShares Nasdaq Biotechnology ETF,IBB,2/6/12,121.89,2/7/12,121.14,-0.75,0.00,-0.75,70.34%