Corrections for July 29, 2010

The following corrections were made on July 29, 2010

Symbol Assessment Date Original Assessment New Assessment Description
AAEUQ01c 01-Jan-10 75.53 75.51 OPEC Basket YTD MovAvg
AAEUQ03c 01-Jul-10 72.28 72.33 OPEC Basket MTD MovAvg
AAEUQ04c 30-Jul-10 74.09 73.81 OPEC Basket WTD MovAvg
AAFCW00u 28-Jul-10 1.31 1.301 Euro/US$ forex rate 4:30 London
AAPFM00h 28-Jul-10 1762 1750 LLDPE (CSF) FD NWE $/Mt Wk
AAPFM00l 28-Jul-10 1755 1743 LLDPE (CSF) FD NWE $/Mt Wk
AAPYR00h 28-Jul-10 58.76 59.16 Dtd Brent Eur/Bbl
AAPYR00l 28-Jul-10 58.74 59.15 Dtd Brent Eur/Bbl
AAPYS00h 28-Jul-10 56.61 57 Urals (Med) Eur/Bbl
AAPYS00l 28-Jul-10 56.56 56.96 Urals (Med) Eur/Bbl
AAPYT00h 28-Jul-10 58.63 59.04 WTI 1-Mo Eur/Bbl
AAPYT00l 28-Jul-10 58.62 59.02 WTI 1-Mo Eur/Bbl
AAPYU00h 28-Jul-10 57 57.39 Mars 1-Mo Eur/Bbl
AAPYU00l 28-Jul-10 56.97 57.36 Mars 1-Mo Eur/Bbl
AAPYV00h 28-Jul-10 151.77 152.82 Unl 87 NYH Eur Cts/Gal
AAPYV00l 28-Jul-10 151.39 152.44 Unl 87 NYH Eur Cts/Gal
AAPYW00h 28-Jul-10 154.81 155.88 Unl 89 NYH Eur Cts/Gal
AAPYW00l 28-Jul-10 154.43 155.5 Unl 89 NYH Eur Cts/Gal
AAPYX00h 28-Jul-10 159.6 160.7 Unl 93 NYH Eur Cts/Gal
AAPYX00l 28-Jul-10 159.21 160.32 Unl 93 NYH Eur Cts/Gal
AAPYY00h 28-Jul-10 148.94 149.97 No.2 NYH Eur Cts/Gal
AAPYY00l 28-Jul-10 148.56 149.58 No.2 NYH Eur Cts/Gal
AAQCE00h 28-Jul-10 486.07 489.43 Naphtha CIF NWE Euro
AAQCE00l 28-Jul-10 485.69 489.05 Naphtha CIF NWE Euro
AAQCF00h 28-Jul-10 526.53 530.17 Jet CIF NWE Euro
AAQCF00l 28-Jul-10 526.15 529.78 Jet CIF NWE Euro
AAQCG00h 28-Jul-10 345.04 347.43 FO 1%S FOB NWE Euro
AAQCG00l 28-Jul-10 344.66 347.04 FO 1%S FOB NWE Euro
AAQCH00h 28-Jul-10 528.44 532.09 Gasoline Prem Unl FOB Rdam Barge
AAQCH00l 28-Jul-10 528.05 531.71 Gasoline Prem Unl FOB Rdam Barge
AAQCI00h 28-Jul-10 497.9 501.35 ULSD 10ppmS FOB Rdam Barges Euro
AAQCI00l 28-Jul-10 497.52 500.96 ULSD 10ppmS FOB Rdam Barges Euro
AAQCK00h 28-Jul-10 323.85 326.1 FO 3.5%S FOB Rdam Barges Euro
AAQCK00l 28-Jul-10 323.47 325.71 FO 3.5%S FOB Rdam Barges Euro
AAQCS00h 28-Jul-10 2240 2225 ABS GP/Nat FD NWE CP $/Mt
AAQCS00l 28-Jul-10 2227 2212 ABS GP/Nat FD NWE CP $/Mt
AAVJT00h 28-Jul-10 1579 1568 HDPE HMW 2-5 FD NWE CP
AAVJT00l 28-Jul-10 1572 1561 HDPE HMW 2-5 FD NWE CP
AAVKU00h 28-Jul-10 1788 1776 EPS FD NWE Contract $/Mt
AAVKU00l 28-Jul-10 1775 1763 EPS FD NWE Contract $/Mt
AAVPC00h 28-Jul-10 1572 1561 HDPE HMW 5-10 FD NWE CP
AAVPC00l 28-Jul-10 1565 1555 HDPE HMW 5-10 FD NWE CP
AAXOI00u 28-Jul-10 310 297.57 Cracker Margin NWE Spot $/Mt
AAXVN00u 28-Jul-10 918.71 915.9 Global Ethylene Index $/Mt
AAXVO00u 28-Jul-10 1067.37 1064.68 Global Propylene Index $/Mt
AAXVR00u 28-Jul-10 1419.54 1415.83 Global LDPE Index $/Mt
AAXVS00u 28-Jul-10 1345.49 1341.93 Global Polypropylene Index $/Mt
AAXVT00u 28-Jul-10 1027.76 1025.55 Global Petrochemical Index $/Mt
AAYDE00u 28-Jul-10 236.64 228.72 Cracker Margin NWE Spot Eur/Mt
AAYDF00u 28-Jul-10 381.73 381.02 Cracker Margin NWE CP $/Mt
AAYDG00u 28-Jul-10 298.73 298.29 Cracker Margin NWE CP Eur/Mt
AAYWY00h 28-Jul-10 485.5 488.85 Gasoil 0.1%S FOB ARA Barges Euro
AAYWY00l 28-Jul-10 485.11 488.47 Gasoil 0.1%S FOB ARA Barges Euro
DP123FHu 28-Jul-10 225.45 227.95 DTN Unl Prem RFG Baltimore MD Va
DU123FHu 28-Jul-10 210.85 210.9 DTN ULSD Baltimore MD Valero Unb
PHAGY00h 28-Jul-10 1762 1750 LLDPE FD NWE Contract
PHAGY00l 28-Jul-10 1755 1743 LLDPE FD NWE Contract
PHAHD00h 28-Jul-10 2699 2680 ABS Inj FD NWE Spt
PHAHD00l 28-Jul-10 2686 2667 ABS Inj FD NWE Spt
PHAHH00h 28-Jul-10 1552 1542 HDPE B/Mldg FD NWE Contract
PHAHH00l 28-Jul-10 1546 1535 HDPE B/Mldg FD NWE Contract
PHAHL00h 28-Jul-10 1598 1587 HDPE Inj FD NWE Contract
PHAHL00l 28-Jul-10 1585 1574 HDPE Inj FD NWE Contract
PHAHR00h 28-Jul-10 1821 1808 LDPE G-P FD NWE Contract
PHAHR00l 28-Jul-10 1814 1802 LDPE G-P FD NWE Contract
PHAHX00h 28-Jul-10 1873 1860 PP Copol FD NWE Contract
PHAHX00l 28-Jul-10 1867 1854 PP Copol FD NWE Contract
PHAID00h 28-Jul-10 1808 1795 PP Homo FD NWE Contract
PHAID00l 28-Jul-10 1801 1789 PP Homo FD NWE Contract
PHAIJ00h 28-Jul-10 1893 1880 PS G-P FD NWE Contract
PHAIJ00l 28-Jul-10 1880 1867 PS G-P FD NWE Contract
PHAIP00h 28-Jul-10 1985 1971 HIPS FD NWE Contract
PHAIP00l 28-Jul-10 1972 1958 HIPS FD NWE Contract
PHAIV00h 28-Jul-10 1337 1340 PVC Susp FD NWE Contract
PHAIV00l 28-Jul-10 1291 1294 PVC Susp FD NWE Contract
PHAVD00h 28-Jul-10 1500 1490 HDPE Film FD NWE Contract
PHAVD00l 28-Jul-10 1493 1483 HDPE Film FD NWE Contract
TYAAV00u 28-Jul-10 74.04 74.05 Arab Hvy ARA Crk Yld
TYAAX00u 28-Jul-10 71.96 71.97 Arab Hvy ARA Vsb Yld
TYABF00u 28-Jul-10 71.55 71.56 Arab Hvy Italy Vsb Yld
TYABT00u 28-Jul-10 76.38 76.39 Arab Lt ARA Crk Yld
TYABV00u 28-Jul-10 74.48 74.49 Arab Lt ARA Vsb Yld
TYACB00u 28-Jul-10 75.73 75.74 Arab Lt Italy Crk Yld
TYACD00u 28-Jul-10 73.74 73.75 Arab Lt Italy Vsb Yld
TYADB00u 28-Jul-10 72.92 72.93 Arab Med ARA Vsb Yld
TYADH00u 28-Jul-10 74.52 74.53 Arab Med Italy Crk Yld
TYADJ00u 28-Jul-10 72.35 72.36 Arab Med Italy Vsb Yld
TYAED00u 28-Jul-10 77.63 77.64 Azeri Lt ARA Vsb Yld
TYAEH00u 28-Jul-10 76.48 76.49 Azeri Lt Italy Vsb Yld
TYAFP00u 28-Jul-10 76.31 76.32 Basrah Lt ARA Crk Yld
TYAFR00u 28-Jul-10 74.11 74.12 Basrah Lt ARA Vsb Yld
TYAFX00u 28-Jul-10 75.58 75.59 Basrah Lt Italy Crk Yld
TYAFZ00u 28-Jul-10 73.36 73.37 Basrah Lt Italy Vsb Yld
TYAHH00u 28-Jul-10 76.38 76.39 Brent ARA Vsb Yld
TYAJX00u 28-Jul-10 76.14 76.15 Ekofisk ARA Vsb Yld
TYAKD00u 28-Jul-10 77.74 77.75 Es Sider Italy Crk Yld
TYAKF00u 28-Jul-10 75.57 75.58 Es Sider Italy Vsb Yld
TYALB00u 28-Jul-10 77.27 77.28 Forties ARA Crk Yld
TYALH00u 28-Jul-10 77.39 77.4 Gulfaks ARA Vsb Yld
TYALV00u 28-Jul-10 75.99 76 Iran Hvy ARA Crk Yld
TYALX00u 28-Jul-10 73.82 73.83 Iran Hvy ARA Vsb Yld
TYAMB00u 28-Jul-10 73.21 73.22 Iran Hvy Italy Vsb Yld
TYAMD00u 28-Jul-10 77.42 77.43 Iran Lt ARA Crk Yld
TYAMH00u 28-Jul-10 76.77 76.78 Iran Lt Italy Crk Yld
TYAMJ00u 28-Jul-10 74.28 74.29 Iran Lt Italy Vsb Yld
TYAMW00u 28-Jul-10 73.75 73.76 Kirkuk Italy Vsb Yld
TYARO00u 28-Jul-10 75.72 75.73 Saharan Bl Italy Crk Yld
TYARQ00u 28-Jul-10 74.49 74.5 Saharan Bl Italy Vsb Yld
TYATN00u 28-Jul-10 76.91 76.92 Urals ARA Crk Yld
TYATP00u 28-Jul-10 74.51 74.52 Urals ARA Vsb Yld
TYATQ00u 28-Jul-10 77.99 78 Murban ARA Crk Yld
TYATR00u 28-Jul-10 76.51 76.52 Urals Italy Crk Yld
TYATT00u 28-Jul-10 73.7 73.71 Urals Italy Vsb Yld
TYATU00u 28-Jul-10 76.4 76.41 Kirkuk ARA Crk Yld
TYATY00u 28-Jul-10 77.51 77.52 Saharan Bld ARA Crk Yld
TYAUN00u 28-Jul-10 76.01 76.02 Zueitina Italy Vsb Yld
TYAUP00u 28-Jul-10 72.58 72.59 Suez Blend Italy Vsb Yld
TYAVI00u 28-Jul-10 78.45 78.46 Hungo ARA Crk Yld
XCRG018c 27-Jul-10 1.95 1.96 CCFE RGGI CO2 Allowance V09 18-M
XCRG018h 27-Jul-10 1.95 1.96 CCFE RGGI CO2 Allowance V09 18-M
XCRG018l 27-Jul-10 1.95 1.96 CCFE RGGI CO2 Allowance V09 18-M
XCRG018o 27-Jul-10 1.95 1.96 CCFE RGGI CO2 Allowance V09 18-M
XCRGZ11c 27-Jul-10 1.95 1.96 CCFE RGGI CO2 Allowance V09 Dec
XCRGZ11h 27-Jul-10 1.95 1.96 CCFE RGGI CO2 Allowance V09 Dec
XCRGZ11l 27-Jul-10 1.95 1.96 CCFE RGGI CO2 Allowance V09 Dec
XCRGZ11o 27-Jul-10 1.95 1.96 CCFE RGGI CO2 Allowance V09 Dec
XNLC001l 27-Jul-10 7688 7679 NYMEX Globex Lt Swt Crude 01-Mo
XNLC012h 27-Jul-10 8125 8157 NYMEX Globex Lt Swt Crude 12-Mo
XNLCQ11h 27-Jul-10 8125 8157 NYMEX Globex Lt Swt Crude Aug 20
XNLCU10l 27-Jul-10 7688 7679 NYMEX Globex Lt Swt Crude Sep 20
XNOH017h 27-Jul-10 23050 23080 NYMEX Globex Heating Oil 17-Mo E
XNOH017l 27-Jul-10 22684 22676 NYMEX Globex Heating Oil 17-Mo E
XNOHZ11h 27-Jul-10 23050 23080 NYMEX Globex Heating Oil Dec 201
XNOHZ11l 27-Jul-10 22684 22676 NYMEX Globex Heating Oil Dec 201