英伟达，盛极而衰？

Core Insights - Nvidia's GTC conference in Washington D.C. marked a significant event where CEO Jensen Huang announced the next-generation Vera Rubin superchip and a $1 billion investment in Nokia, leading to a surge in Nvidia's stock price, which crossed $200 for the first time and made it the first company to reach a $5 trillion market cap [1][2] Stock Performance - Following the initial surge, Nvidia's stock experienced a decline from October 30 to November 6, with a maximum single-day drop of 3.7%, resulting in a market cap reduction of over $460 billion [2] - On November 10, Nvidia's stock rebounded with a 5.8% increase, marking the largest single-day gain since April [2] SoftBank's Actions - SoftBank announced it sold all its Nvidia shares in October, a move that sparked negative market sentiment, leading to a nearly 3% drop in Nvidia's stock price on the announcement day [3] - The sale, amounting to $5.83 billion, was interpreted as a signal of SoftBank's shift in focus towards investing in OpenAI, which SoftBank views as a future leader in the AI space [3][4] OpenAI Investment - SoftBank's investment in OpenAI, potentially up to $30 billion for a 5%-10% stake, indicates a strategic pivot towards AI, with OpenAI being a significant contributor to SoftBank's profits [4] - The anticipated IPO of OpenAI in 2027 could reach a valuation of $1 trillion, further emphasizing the potential of AI investments [4] Market Sentiment and Concerns - The market is experiencing heightened anxiety regarding the sustainability of AI valuations, drawing parallels to the internet bubble of the late 1990s [7] - Concerns are growing over potential oversupply in the AI chip market, as highlighted by recent underperformance from key players like TSMC and CoreWeave [8] - The competitive landscape is intensifying with the emergence of Chinese companies in the AI chip sector, posing a challenge to Nvidia's market position [8] Future Outlook - The ongoing debate about whether Nvidia will face a "big but not falling" scenario or a "prosperity followed by decline" situation is central to current market discussions [9] - Nvidia's future trajectory remains uncertain amid these market dynamics, with significant implications for investors and the broader tech industry [9]