AI Stocks Erase $80 Billion in Market Value Led by Micron Slump

Key Facts

1AI stocks lost approximately $80 billion in market value in a single day due to concerns over demand and rising interest rates.

2Slower revenue growth at Anthropic and a hot US CPI report triggered a broad selloff affecting memory companies like Micron.

AI stocks lost approximately $80 billion in market value in a single day due to concerns over declining demand and rising interest rates. Seeking Alpha reported that slower revenue growth at AI startup Anthropic, combined with a hot US CPI report, triggered a broad selloff that significantly impacted memory companies such as Micron.

Micron (MU) closed at $914.13 on October 14, 2026, with the stock hitting a session low of $913.56. These selling pressures emerge as investors weigh the impact of macroeconomic data on the semiconductor sector, particularly after consumer price index figures heightened concerns regarding future monetary policy.