Bank of America está aguando la fiesta. En la tabla adjunta pueden ver los 30 primeros valores del sector y cómo la gran ponderación de BAC nos está destrozando.  
Company NameIndex WeightLastChange%Change
Wells Fargo & Co8.72%49.08+0.03+0.06%
Berkshire Hathaway B8.50%127.48+0.22+0.17%
JP Morgan Chase & Co7.83%55.26-0.44-0.79%
Bank of America Corp6.26%15.19-0.77-4.80%
Citigroup Inc5.38%47.52-0.23-0.48%
American Express Co2.95%87.28+0.25+0.29%
American Intl Group Inc2.80%52.16+0.55+1.07%
US Bancorp2.72%40.220.000.00%
Goldman Sachs Group Inc2.47%156.70-1.54-0.97%
Metlife Inc2.13%50.97-0.12-0.23%
Simon Property Group1.99%171.29+0.73+0.43%
PNC Finl Services Group1.66%83.44-0.43-0.51%
Morgan Stanley1.59%30.27-0.21-0.69%
Capital One Financial1.56%73.75+0.41+0.56%
The Bank of New York Mellon Corp1.42%33.46-0.14-0.42%
BlackRock Inc1.40%301.70+1.25+0.41%
Prudential Financial Inc1.39%80.53-0.15-0.19%
ACE Limited1.27%102.23+0.64+0.63%
American Tower Corp A1.22%83.44+0.36+0.43%
Schwab Charles Corp1.16%26.77-0.08-0.30%
Travelers Cos Inc1.15%89.45+1.14+1.29%
AFLAC Inc1.05%61.92+0.08+0.13%
State Street Corp1.02%63.35-0.44-0.69%
Marsh & McLennan Companies0.99%48.92+0.30+0.61%
BB&T Corp0.98%37.21-0.12-0.32%
Discover Financial Services0.97%55.85+0.32+0.58%
Aon plc0.95%85.80+0.85+1.00%
Allstate Corp0.93%56.69+0.58+1.03%