The square mile is jittery this morning. Reports of overvaluation in artificial intelligence stocks have triggered a sharp sell-off, with the FTSE 100 shedding more than 2% in early trading. The catalyst? A leaked internal memo from a major hedge fund warning that the AI boom has the hallmarks of a classic bubble, reminiscent of the dot-com era.
Let’s be frank: the market has been pricing in perfection for AI firms, ignoring the harsh reality of capital expenditure and uncertain returns. The likes of Nvidia and other AI darlings have seen their share prices triple on little more than hype. Now, with central banks tightening liquidity, the music is stopping.
Gilt yields are rising as investors flee risk assets, seeking refuge in government debt. The 10-year yield has jumped 15 basis points this morning, signalling a capitulation from growth stocks. The question is: how far can this correction go?
Fiscal responsibility has been thrown out of the window by policymakers eager to subsidise AI development. But the market is a cruel accountant, and it always balances the books. Capital flight from overvalued tech stocks will spill into safer havens, but the damage to investor confidence may be lasting.
Central banks face a dilemma. Do they intervene to prop up a bubble they helped inflate with cheap money? Or do they let the market correct, risking a broader downturn? My bet is on the latter. The Bank of England has been clear about its inflation mandate, and bailing out speculators would be a moral hazard too far.
The bottom line: this correction was overdue. The AI trade was a crowded playground, and now the reckoning has arrived. Investors who have been riding the wave should brace for volatility. The City may be in shock, but markets have a way of cleansing excess. Hold onto your hats.
