 Stocks ending lower amid a global cyber outage and mixed earnings reports. Tech was the worst performing sector while healthcare gained. The Dow down 377 points. The Nasdaq lower by 144. S&P 500 down 40. A software update from CrowdStrike, a leading cybersecurity provider, to a large array of companies causing outages for millions of users of Microsoft Windows devices. Shares of CrowdStrike tumbled 11% and shares of Dow member Travelers fell 7%. The