Jim Cramer warns stock market investors that paper profits can vanish. His rules focus on trimming winners, taxes, and diversification.

According to Yahoo Finance data, the S&P 500 gained around 3% since July 31, while the Nasdaq Composite climbed 4.1%, the Dow Jones Industrial Average 2%, and the Russell 2000 1.4%. With winners ...

Retirement investors haven't had a lot of reasons to complain about stocks in 2026. Through August 21, according to Yahoo Finance, the S&P 500 was up 12.1% year-to-date and 10.7% over six months, ...

Put half in an index fund as insurance, the other half in individual names you have actually done the homework on. Cramer's case is that an S&P 500 fund gives you 8% to 10% a year and mediocrity ...

Cramer was a successful hedge fund manager and has been a market pundit on CNBC for decades.

Jim Cramer, a prominent U.S. investor and stock market commentator, introduced the so-called “20% rule” as an investment principle to avoid major losses in stock trading. The strategy involves selling ...