Markets closed mostly lower on Thursday, ending a mixed trading session that followed record-low initial jobless claims. The S&P 500 posted a loss of -0.72{1b90e59fe8a6c14b55fbbae1d9373c165823754d058ebf80beecafc6dee5063a} in afternoon trading, erasing gains from a recent rally that brought it near a record. The Nasdaq Composite also lost steam, falling 1.72{1b90e59fe8a6c14b55fbbae1d9373c165823754d058ebf80beecafc6dee5063a}, or 269.62 […]