Wall Street’s main indexes opened higher on Monday, extending last week’s rally as chip stocks rebounded. Investors looked ahead to central bank minutes and the start of the second-quarter earnings season later in the week. The Dow Jones Industrial Average fell 71.6 points, or 0.14%, at the open to 52828.45. The S&P 500 rose 23.7 points, or 0.32%, at the open to 7506.96, while the Nasdaq Composite rose 166.9 points, or 0.65%, to 25999.61 at the opening bell.
