KEY POINTS
  • The Dow eked out a small gain after President Donald Trump announced he was withdrawing the U.S. from the Iran nuclear deal.
  • The 30-stock index briefly fell more than 150 points following the announcement.
  • "If financials weren't performing well today, we'd be looking at a much darker picture," says one strategist.
  • The finanicals sector was one of four that closed higher on Tuesday, climbing 0.7 percent.

Stocks closed little changed on Tuesday after President Donald Trump announced he was withdrawing the U.S. from the Iran nuclear deal signed three years ago.

The Dow Jones industrial average finished 2.89 points higher at 24,360.21, with J.P. Morgan Chase as the best-performing stock in the index. The 30-stock index briefly fell more than 150 points following the announcement.