This calculation gives a more accurate picture of a company's earnings. Weighted averages consider the duration each share count is valid to accurately reflect earnings per share. A weighted average ...

If you bought all of your stock in a single transaction, it's easy to determine how your investment is performing. Simply look at the current share price and compare it to the price you paid. However, ...

Stock buybacks have become all the rage, and many companies routinely return capital to investors by repurchasing their shares. Yet not all companies do a good job of timing their stock repurchases.

If you bought a different number of shares with each trade, a simple average of the prices won't be accurate. If you've bought a certain stock over a series of transactions, then it can be useful to ...

Katharine Beer is a writer, editor, and archivist based in New York. She has a broad range of experience in research and writing, having covered subjects as diverse as the history of New York City's ...

Calculating returns from your stock portfolio can be a tricky matter, especially if some of your holdings pay dividends, or you make frequent deposits and withdrawals from your account. With Excel and ...

According to the National Association of Manufacturers, manufacturers contributed $1.87 trillion to the United States economy in 2012, an increase from the $1.73 trillion contributed in 2011.

When a company calculates its earnings over a certain period of time, it divides its profits by the number of outstanding shares. However, companies' outstanding shares can change over time as a ...