 Market got hit hard again today amid concerns about big cap technology stocks, particularly after a software update that went bad by CrowdStrike, a cybersecurity firm that affected Microsoft and other technology companies, caused the biggest IT outage in history, rattled markets both at home and abroad. Big cap technology stocks continued to sell off, and the markets got jittery after a big run-up over the last several weeks. This was the worst week since April for the S&P and the NASDAQ. The Dow finished down 377 points to 40,287.