The Weekly Investor
Stocks

Stocks

243 articles

AMD Hits $1 Trillion on AI Chip Surge

AMD Hits $1 Trillion on AI Chip Surge

AMD shares surged 9.95% to $611.86 on September 22, briefly crossing $1 trillion market cap as Meta's Muse AI app ignited chip demand bets.

Sep 22, 2026

SNEX Crashes 33% After Jefferies Downgrade

SNEX Crashes 33% After Jefferies Downgrade

StoneX Group plunges 33.5% after Jefferies downgrades to Hold, confirming a valuation reset after insiders dumped $94M in shares. What traders need to know.

Jul 20, 2026