A wobbly day of trading on Wall Street ended with most stock indexes managing slight gains, enough for the S&P 500 and Dow Jones Industrial Average to score all-time highs.
The S&P 500 rose 0.1 percent after having been down 0.2 percent in the early going. The Dow Jones Industrial Average rose 0.2 percent and the Nasdaq slipped 0.1 percent. All three indexes started the day slightly in the green.
