Bank of America has issued a warning that the current surge in artificial intelligence investment is beginning to resemble a speculative cycle that could end in a major collapse. The bank cautioned that present market dynamics mirror historical patterns where rapid capital inflows into emerging technologies eventually lead to significant downturns. The alert highlights growing concerns over the sustainability of AI-related spending and valuations. Bank of America suggests investors should remain vigilant as the acceleration in AI infrastructure and development funding shows signs of overheating, potentially setting the stage for a sharp correction similar to previous technology boom-and-bust cycles.