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Spreads have widened in the high-yield bond market, but that doesn't tell the whole story.

Margin debt has surged to record levels as investors like 29-year-old Hy Luu borrow more against their portfolios. Here's how leverage can amplify stock losses.

See an AI-generated hypothetical portfolio derived from my TV talk and this column's archives.

Nvidia will likely cross the $6 trillion threshold by the end of this month, according to options traders.

Investors with a long-term horizon can track ratings from top Wall Street analysts to find stocks with solid growth prospects.

With the first round of Brazil's presidential election taking place Sunday, Wall Street is gearing up with starkly different market predictions.

Berkshire Hathaway added to its bet on Lennar this week, raising its stake in the homebuilder to 11.2%, although the pace of its buying appears to be slowing.

BP's largest oil discovery in 25 years. What it means for the stock.

The higher odds come after the artificial intelligence company reportedly warned investors in its IPO prospectus that its models could be dangerous.

Robinhood is broadening its offerings in a bid for more active traders who may be seeking trading access beyond traditional U.S. stock market hours.