European markets open sharply lower after the Greek people voted by a landslide to reject austerity measures demanded by creditors. The Chinese government moved to support stocks, to mixed effect.

When a trade like Monitise fails, I try to learn from the experience.

In highlights from his trading diary of the past week, Kass' also-ran 15 Surprises for 2015 includes bets that China growth will slow to under 5%.

In highlights from his trading diary of the past week, Doug Kass says the European Central Bank is jolting the markets and Monitise is looking more shaky.

In highlights from his trading diary of the past week, Doug Kass says the S&P 500 has topped out and explains why he sold Monitise shares.

Southwest employees are reportedly not happy about changes in the company's work culture.

Prime Medicine, a third-generation Crispr company, may test the choppy waters of the stock market with an IPO.

The e-commerce giant has just made a decision that suggests the health of the economy is not improving.

The U.S. keeps taking on debt like a college kid with their first credit card. A new study shows something about that which may shock you.