Nvidia(US:NVDA) Jin Shi Shu Ju·2025-11-20 13:04Group 1 - The core viewpoint is that despite warnings about a potential AI bubble, it is not a good time to short major US tech companies like Nvidia, according to Muddy Waters Capital CEO Carson Block [1] - Nvidia's recent earnings report showed a record revenue of $57 billion for the October quarter, a 62% increase year-over-year, surpassing analyst expectations [1] - Nvidia raised its revenue forecast for the current quarter to $65 billion, exceeding previous analyst estimates of $62.1 billion [1] Group 2 - Nvidia's quarterly earnings reports are viewed as a significant indicator of the health of the tech industry and the overall market, with 45% of global fund managers considering AI stock market bubbles a major risk [2] - Block is focusing on smaller companies involved in AI for potential shorting opportunities, indicating that many companies are either genuinely involved in AI or are "pretenders" [3] - The passive trading boom has disrupted the market and weakened price discovery, with funds continuously buying Nvidia as long as there is inflow, regardless of its price [3]