D,Amex Oil Index,$XOI,1/31/12,1260.09,2/7/12,1302.26,42.17,43.06,0.00,53.85%
1/30/12
D,PowerShares Dynamic Oil Services ETF,PXJ,1/31/12,20.63,2/7/12,21.88,1.25,1.32,0.00,53.33%
D,SPDR S&P Oil & Gas Equipment & Services ETF,XES,1/31/12,35.78,2/7/12,37.73,1.95,2.38,0.00,51.16%