How Obama helped fuel a Wall Street boom By: MarketWatch January 20, 2011 at 00:01 AM EST Wall Street has been thriving under President Obama, but is it in spite of him or because of him? Read More >> Related Stocks: AFLAC Aetna Alcoa Alexion Pharmaceuticals Bank of America Companhia Siderurgica Nacional ADR ConocoPhillips D.R.Horton Exxon Mobil Goldman Sachs Group Halliburton Co Hess Corp Home Depot JPMorgan Chase & Co Lennar Corp Marathon Oil Merck & Co Pfizer PulteGroup S&P Homebuilders SPDR Schlumberger Ltd Southern Copper Corp United States Steel Corp UnitedHealth Group Uscf Gold Strategy Plus Income Fund Wells Fargo