Xyratex Ltd.
HSBC FIN CORP 6.0 NT
Luna Innovations Incorporated

Company Factsheet for PowerShares DB Base Metals Short ETN

DateOpenCloseVolume
2010-03-0422.2822.4542800
2010-03-0322.3122.071300
2010-03-0222.9722.701000
2010-03-0122.7522.806700
2010-02-2623.0623.102600
2010-02-2523.4123.552700
2010-02-2423.1522.992700
2010-02-2323.2623.058700
2010-02-2222.5422.521100
2010-02-1922.7822.256300
2010-02-1823.4022.6811500
2010-02-1722.3222.766700
2010-02-1623.0622.6929200
2010-02-1223.5023.881000
2010-02-1124.2523.604300
2010-02-1024.4024.595000
2010-02-0925.7524.1820700
2010-02-0825.5025.2425500
2010-02-0525.5925.4834500
2010-02-0424.9824.958100
2010-02-0323.2224.384900
2010-02-0223.7023.57505200
2010-02-0124.1923.8734400
2010-01-2923.7724.4623200
2010-01-2823.2323.831005200
2010-01-2722.8823.845000
2010-01-2623.3522.6815700
2010-01-2522.5322.451900
2010-01-2222.4122.5559300
2010-01-2122.0522.409600
2010-01-2021.7922.0211100
2010-01-1921.6621.452800

01-06-2007 ! Layne Christensen Co. ! 11-12-2008
Pericom Semiconductor Corp. ! 11-15-2007-1