Behind every stock is a company. Find out what it's doing.

In stocks as in romance, ease of divorce is not a sound basis for commitment.

When even the analysts are bored, it's time to start buying.

My high-tech aversion caused me to make fun of the typical biotech enterprise: $100 million in cash from selling shares, one hundred Ph.D.'s, 99 microscopes, and zero revenues.

Equity mutual funds are the perfect solution for people who want to own stocks without doing their own research.

All the time and effort people devote to picking the right fund, the hot hand, the great manager have, in most cases, led to no advantage.

The Rule of 72 is useful in determining how fast money will grow. Take the annual return from any investment, expressed as a percentage, and divide it into 72. The result is the number of years it will take to double your money.