Follow all the latest U.S. market action for Tuesday as stocks stage a recovery amid lingering tariff angst; Alphabet ...

Nvidia's stock outperforms despite high P/E, the Direxion Daily NVDA Bull 2X Shares ETF offers amplified returns and risks.

Small caps outperformed on the upside, but the Nasdaq cut losses as Google stock and Broadcom triggered new entry points.

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After the past several versions of this book included many charts making the case for ... the major averages higher on Tuesday with the Nasdaq Composite (^IXIC) gaining more than 1% on Tuesday.

The Nasdaq Composite (^IXIC) sank more than 3% ... The company's AI assistant was at the top of Apple's download chart on Monday. Apple (AAPL) shares outperformed on Monday, gaining more than ...

Rebounding tech stocks drove U.S. indexes higher a day after they tumbled on doubts about whether the artificial-intelligence frenzy really needs all the dollars being poured into it.

Wall Street’s superstars tumbled Monday as a competitor from China threatens to upend the artificial-intelligence frenzy they ...

Investors also assessed a return to a tougher tone on tariffs from President Donald Trump, ahead of the start of a Federal Reserve meeting ...

The Dow Jones Industrial Average fell 0.3%, while the S&P 500 and Nasdaq Composite each lost 0.5% ... specializing in chart patterns and price movement. He is the author of two books on technical ...