As Wall St hits highs, some investors await transport catch-up
July 27, 2016 at 13:04 PM EDT
NEW YORK, July 27 (Reuters) - With the Dow industrials and S&P 500 indexes setting new all-time records in the past month, some investors are waiting for a key group of transportation stocks to hit fresh highs as well before becoming more confident the rally will keep chugging along.