Oil prices and defense stocks climbed after the worst attack on Israel in decades shook financial markets. Major indexes rose, with the S&P 500 and Dow both gaining 0.6% and the Nasdaq adding 0.4%.

Oil prices and defense stocks climbed after the worst attack on Israel in decades shook financial markets. Major indexes rose, with the S&P 500 and Dow both gaining 0.6% and the Nasdaq adding 0.4%.