$NVIDIA (NVDA.US)$ Nvidia's stock has lost 13.9% this week, ...

$NVIDIA (NVDA.US)$ Nvidia's stock has lost 13.9% this week, recording its worst weekly performance in two years, largely due to a less-than-expected earnings report that raised concerns about future growth and margin pressures. Analysts express mixed sentiments; while Mizuho's Jordan Klein forecasts further short-term pressure for chip stocks, BofA's Vivek Arya remains optimistic about Nvidia's fundamentals, citing compelling growth potential despite regulatory and market headwinds.