Corrections for October 20, 2011

The following corrections were made on October 20, 2011

AAEUQ01c 01-Jan-11 107.15 107.16 OPEC Basket YTD MovAvg
AAEUQ03c 01-Oct-11 104.6 104.91 OPEC Basket MTD MovAvg
AAEUQ04c 21-Oct-11 109.04 108.91 OPEC Basket WTD MovAvg
AAIKW00h 20-Oct-11 57.2 56.25 Styrene Spot USG
AAIKW00l 20-Oct-11 56.7 55.75 Styrene Spot USG
AAPDZ00h 20-Oct-11 57.2 56.8 Styrene FOB USG Bal Mo
AAPDZ00l 20-Oct-11 56.7 56.3 Styrene FOB USG Bal Mo
DU059CCu 19-Oct-11 309.75 310.31 DTN ULSD Des Moines IA Hartland
XICE001c 20-Oct-11 693 696 ICE Carbon CERs 1Q Elect
XICE001e 20-Oct-11 70324 1140 ICE Carbon CERs 1Q Elect
XICE001h 20-Oct-11 688 696 ICE Carbon CERs 1Q Elect
XICE001l 20-Oct-11 669 696 ICE Carbon CERs 1Q Elect
XICE001o 20-Oct-11 678 696 ICE Carbon CERs 1Q Elect
XICEZ11c 20-Oct-11 693 696 ICE Carbon CERs Dec 2011 Elect
XICEZ11e 20-Oct-11 70324 1140 ICE Carbon CERs Dec 2011 Elect
XICEZ11h 20-Oct-11 688 696 ICE Carbon CERs Dec 2011 Elect
XICEZ11l 20-Oct-11 669 696 ICE Carbon CERs Dec 2011 Elect
XICEZ11o 20-Oct-11 678 696 ICE Carbon CERs Dec 2011 Elect
XNNE027l 18-Oct-11 5095 5090 NYMEX HH Natgas 27-Mo Elect
XNNEF14l 18-Oct-11 5095 5090 NYMEX HH Natgas Jan 2014 Elect