Memory chip stocks are trading lower in the pre-market session, likely due to a combination of broader tech sector volatility and a notable analyst action. Bank of America removed memory maker Micron Technology from its "US 1 List" of top equity picks. While not a formal downgrade, the move signals a potential shift in sentiment among institutional investors. This follows a period of significant turbulence in the technology sector, with investors reassessing the high valuations of stocks related to the artificial intelligence buildout and questioning the sustainability of capital expenditure in the space.