How Much Longer Can the AI Bubble Last? Inside Wall Street’s Great Debate.
1. Nvidia's market value has surged to $4.5 trillion amid AI hype. 2. Tech ETF valuations rose from 21 to 28 times earnings estimates since late 2022. 3. Concerns are growing about the sustainability of inflated tech stock valuations. 4. Investment in AI is said to support ongoing economic growth. 5. Investor hesitation on AI stocks signals potential market pullbacks ahead.