 Little change, oil prices rose. At the closing bell Friday, the Dow Jones Industrial Average losing 377 points to 40,287. The benchmark S&P 500 down 39 points to 5505. The NASDAQ dropping 144 points to 17,726. Delta Airlines is apologizing for thousands of canceled flights over the weekend following that massive computer disruption. It started Friday after a faulty software update from cybersecurity firm CrowdStrike.