Corrections for August 23, 2010

The following corrections were made on August 23, 2010

Symbol Assessment Date Original Assessment New Assessment Description
AAEUQ01c 01-Jan-10 75.51 75.49 OPEC Basket YTD MovAvg
AAEUQ03c 01-Aug-10 75.7 75.43 OPEC Basket MTD MovAvg
AAEUQ04c 20-Aug-10 72.9 72.68 OPEC Basket WTD MovAvg
MMAHV10u 20-Aug-10 1517 1512 Platinum London Final Daily
XNLC040h 19-Aug-10 8390 8391 NYMEX Globex Lt Swt Crude 40-Mo
XNLC052h 19-Aug-10 8446 8475 NYMEX Globex Lt Swt Crude 52-Mo
XNLC052l 19-Aug-10 8418 8416 NYMEX Globex Lt Swt Crude 52-Mo
XNLCZ13h 19-Aug-10 8390 8391 NYMEX Globex Lt Swt Crude Dec 20
XNLCZ14h 19-Aug-10 8446 8475 NYMEX Globex Lt Swt Crude Dec 20
XNLCZ14l 19-Aug-10 8418 8416 NYMEX Globex Lt Swt Crude Dec 20
XNOH003h 19-Aug-10 20870 20877 NYMEX Globex Heating Oil 03-Mo E
XNOHX10h 19-Aug-10 20870 20877 NYMEX Globex Heating Oil Nov 201