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Polymarket’s social-media account has repeatedly identified signs of insider trading on its prediction-market platform. It ...

The Nasdaq made a dash above the breakeven line. The tech-heavy index has erased its earlier losses and was up 0.3% in midday trading. The S&P 500 was flat, while Dow was only down 0.1%. Bloomberg, ...

Investor trading activity jumped last year, with daily average trades up 31% year over year, according to Fidelity.

Stocks rely on the oil market, to a moderate degree. Amid escalating tensions between the U.S. and Iran, equity investors should pay attention to the oil market. Since the pandemic, there has been an ...

The death toll from Pakistan's violent weekend protests over the killing of Iran's supreme leader has reached at least 25, ...

With U.S. stock markets set to open in two hours, AeroVironment Inc. (AVAV) was up 10.2% in pre-market trading, and SM Energy Co. (SM) was up 9.5%.

Stocks are recovering from early lows as losses moderate, even as crude maintains its geopolitical risk premium following the weekend’s events. In morning trading, the S&P 500 was down 0.3%. The Dow ...

Berkshire’s Earnings Weren’t as Bad as They Looked. A Goodwill Write-Down Hit Operating Profits.

Maersk, the major container shipping company, said Sunday it was halting passage through the Suez Canal and the narrow Strait ...

This year’s letter comes in at 18 pages, significantly longer than Buffett’s letters, which tended to run 10-15 pages.

Stocks fell across the board while oil prices have spiked as attacks in the Middle East have intensified. The S&P 500 fell 1.2% shortly after the market open, while the Dow was down 554 points or 1.1% ...