Advertisement Post Views: 56 SAN FRANCISCO (Reuters) – A deep sell-off across technology companies on Monday on U.S. stock markets left some investors worrying how much longer those high-flying stocks’ market leadership would last. About Post Author Reuters News See author's posts TrendingHow to check if an EA Server is off-line (Visited 6 times, 1 visits today)Popular Articles:Apple posts Vision Pro Guided Tour Walkthrough VideoAnalyst: iPhone 12 Pre-Orders surpass iPhone 11sTouchPal shows off future add-on keyboard for iOS 8What is Paypal? Share this via:EmailRedditPrintTweetShare on TumblrWhatsAppTelegramPocketLike this:Like Loading... Related