Bearish Into November. Room to Run After: Why Dan Niles Is Watching Hyperscaler Credit Default Swaps

Artificial intelligence represents a transformative industrial revolution, driving significant overinvestment that mirrors historical cycles like the internet boom. While current valuations remain more disciplined than those of the 2000s, the sector faces risks from political opposition to data centers, geopolitical competition in semiconductor manufacturing, and rising interest rates. Investors should monitor the interplay between declining token costs and accelerating token usage, alongside the profitability of major hyperscalers. Dan Niles, founder of Niles Investment Management, emphasizes that market leadership is transient, citing historical examples like Cisco and Yahoo to warn against blind "buy and hold" strategies. Effective portfolio management requires rigorous downside protection and a rejection of excessive leverage, as the inevitable correction in the AI bubble will likely be severe. Maintaining a flexible, data-driven approach is essential for navigating the volatility inherent in such rapid technological shifts.