A price-weighted average is a simple mathematical average of several stock prices, and is often used to construct a price-weighted index. Perhaps the most well-known stock index in the U.S., the Dow ...

On the other hand, if Intel stock experienced the same 20% move to $34.56, it would translate to a price-weighted average of $60.14, or a move of just 3.3%. So Apple's 20% move has more than three ...

Calculate P/B ratio by dividing stock price by book value per share. A lower P/B ratio may suggest a stock is undervalued; watch for very low ratios. Use P/B ratio to analyze banks and other ...

Sean Ross is a strategic adviser at 1031x.com, Investopedia contributor, and the founder and manager of Free Lances Ltd. Gordon Scott has been an active investor and technical analyst or 20+ years. He ...

Companies often issue additional shares to raise money for their financing needs. For example, real estate investment trusts (REITs) are known to issue shares in order to acquire more properties and ...