Stocks have an excellent history of appreciating over time, but not all investments work out and even stocks that go up don't ...

The stock market lets institutional and individual investors trade shares of public companies. Learn how it works, why prices move, and how investors buy and sell shares.

Over the past six months, Varonis Systems’s stock price fell to $28.75. Shareholders have lost 8.4% of their capital, which is disappointing considering the S&P 500 has climbed by 13.2%. This may have ...