If you bought the same number of shares with each trade, then you only need to calculate the average trade price. It's easy enough to do this. Here's how: Add up all the prices of the stock each ...

Calculate percentage changes ... fewer results that are significantly above or below average. In reality, stock prices and index values can have asymmetrical distributions. They can stay unusually ...

The PEG ratio can help make this determination. To calculate the PEG ratio, first, you’ll need to compute a stock’s P/E ratio ...

Calculating beta involves comparing the stock’s past price movements to market indices. A financial advisor can use beta to help match your investments to your risk tolerance and goals.

This tool helps you determine whether a stock's current price is reasonable relative to its earning power. To calculate the P/E ratio, you divide the stock's current price by its earnings per ...

Miranda Marquit has been covering personal finance, investing and business topics for almost 15 years. She has contributed to numerous outlets, including NPR, Marketwatch, U.S. News & World Report ...

The P/E ratio can be especially useful when trying to determine whether a stock is cheap or expensive compared with its peers or the wider market. To calculate it, divide a company's share price ...