Strong gains by Goldman Sachs GS.N, Caterpillar CAT.N and Chevron CVX.N sent Dow to the record. By Krystal Hu and Shreyashi Sanyal May 5 (Reuters) - The Dow Jones Industrial Average ended at a record high on Wednesday, driven higher by energy and other economically sensitive sectors, while the Nasdaq closed in red as megacap growth stocks slipped. Strong economic data and earnings pushed the S&P 500 and Nasdaq indexes to record high last week, but markets have wobbled amid concerns about rising inflation and potentially higher U.S. interest rates.