Es el peor en este momento con una bajada de  -0,45%, recogiendo también beneficios de ayer. Como pueden ver en la tabla adjunta, los que más ponderan son los valores del Dow Jones, por lo que tiene una correlación muy alta con este índice.
 
Company NameIndex WeightLastChange%Change
Exxon Mobil Corp15.83%101.16-0.29-0.29%
Chevron Corp13.14%125.51-0.46-0.37%
Schlumberger Ltd7.40%101.390.000.00%
ConocoPhillips3.62%74.51-0.17-0.23%
Occidental Petroleum3.60%96.16-0.71-0.73%
EOG Resources3.55%97.59-2.03-2.04%
Halliburton Co3.44%62.76-0.25-0.40%
Pioneer Natural Resources3.40%192.48-3.60-1.84%
Anadarko Petroleum Corp3.14%98.73-1.39-1.39%
Phillips 662.63%83.96+0.21+0.25%
National Oilwell Varco Inc2.27%77.75-0.36-0.46%
Valero Energy Corp2.26%57.00+0.16+0.28%
The Williams Companies Inc2.18%42.02-0.18-0.43%
Baker Hughes Inc2.16%69.24-0.31-0.45%
Apache Corp2.14%87.30-0.53-0.60%
Cabot Oil & Gas A1.92%38.98-0.15-0.38%
Noble Energy Inc1.92%72.21-0.85-1.16%
Spectra Energy Corp1.90%39.65+0.08+0.20%
Devon Energy Corp1.67%69.87-0.61-0.87%
Marathon Oil Corp1.62%36.53-0.37-1.00%
Hess Corp1.60%88.61+0.59+0.67%
Marathon Petroleum Corp.1.47%93.59+0.21+0.22%
FMC Technologies Inc1.28%56.68+0.46+0.82%
Range Resources Corp1.24%89.46-0.97-1.07%
Tesoro Corp1.24%55.95+0.25+0.45%
Cameron International Corp1.19%64.48+0.25+0.39%
Kinder Morgan Inc1.18%32.80-0.22-0.67%
Southwestern Energy Co1.17%47.35-0.93-1.93%