The average price you paid for a stock is important information. Check out this step-by-step guide to learn how to calculate an average stock price.

Weighted average is a powerful tool for an investor. It can be used to evaluate the performance of a portfolio. It can help us better understand how.

By calculating a company's weighted average number of outstanding shares, we can get a more accurate picture of its earnings.

How to use the average percentage difference The meaning of the average percentage difference depends on the nature of the two numbers involved in the calculation.