Stocks recovered from steep losses following the market's worst day in over a month, erasing weeks of gains and pulling back from record highs.

Buffett rejects the efficient markets hypothesis, but still recommends low-cost index funds for most ordinary investors.

Dye & Durham stock has lost more than 80% of its value this year. Canadian investors have a good reason to avoid this stock ...

Key Takeaways Merck agreed to pay $9.2 billion to purchase Cidara Therapeutics, looking to cash in on the firm's experimental flu treatment.The $221.50 per share offer is more than twice Cidara's ...

Plug Power shares fell Friday afternoon, capping a volatile week triggered by a mixed third-quarter earnings report and adjusted strategic outlook.

An early swoon shook the U.S. stock market, but it quickly calmed. After starting Friday with a sharp drop of 1.3%, the S&P 500 erased all of it and rose 0.4%. The Nasdaq composite also flipped to a ...

Applied Digital stock has seen massive gains in conjunction with surging demand for AI processing at data centers. Despite ...

Morgan Stanley analyst raises price target on Micron stock to $325. He sees tightening DRAM supply and rising prices pushing MU higher.

After gaining just 0.5% yesterday, Canadian Solar stock is up 17.5% through 1:40 p.m. ET today.

Activist investor Jana Partners built a new stake in U.S. banking technology company Alkami Technology during the third quarter, three people familiar with the matter told Reuters.

Sigma Lithium Corporation is rated a Buy due to strong focus on cost control & cash flow management amid capacity expansion.