S&P 500 inches higher in choppy trading as investors await pivotal earnings

By Johann M Cherian and Ragini Mathur July 28 (Reuters) - The benchmark S&P 500 edged higher in a choppy session on Tuesday, as gains in other sectors offset a ...

By Johann M Cherian and Ragini Mathur July 28 (Reuters) - The benchmark S&P 500 edged higher in a choppy session on Tuesday, as gains in other sectors offset a...