Wall St. posts big Nov gains; mostly dips on day despite energy

Energy shares jumped with oil prices after OPEC agreed to cut production. Bank shares also rose after comments by Steven Mnuchin, President-elect Donald Trump's pick for U.S. Treasury secretary, told CNBC that tax reforms and trade pact overhauls would be top priorities of the new administration. Bank of America gained 4.5 percent, while Goldman Sachs ended up 3.6 percent and hit a high of $220.77, its best level since the financial crisis.