Stock Market Live November 18: S&P 500 (VOO) Opens Lower as Google CEO Warns of an AI Selloff

inray27 / Shutterstock.com This article will be updated throughout the day, so check back often for more daily updates. The Vanguard S&P 500 ETF (NYSEMKT: VOO) lost nearly 1% on Monday, and as Tuesday dawns is continuing to slide, down another 0.4% premarket. Media pundits continue to blame investor worries about an over-heated market, and overpriced AI stocks in particular, citing declines in still-pretty-red-hot names such as Palantir (Nasdaq: PLTR), which reported strong earnings earlier this month, a ...