While it is true that technology stocks are leading the market higher, not every tech stock is a winner. As the Nasdaq index continues to hit record highs, many of its components are slumping badly and underperforming. The reality is that for every winner like Nvidia (NASDAQ:NVDA) stock, there are dozens of losers dragging down investor portfolios. The situation seems to have gotten worse following a string of recent earnings reports by tech companies. Shares of several notable names are sliding lower after ...