Tech sell-off hits Wall St as jobless claims remain elevated

Wall Street's main indexes fell on Thursday after data showed high levels of weekly jobless claims, while technology-related stocks resumed their slide with Apple Inc and Amazon.com Inc among the biggest drags on the Nasdaq. Nine out of the 11 major S&P 500 sector indexes were lower, with technology stocks leading sectoral declines. "A lot of this is retail investing. Everybody's trying to book profits, but also trying not to spook...