Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Financial ratios are tools used to assess the relative strength of companies by performing simple calculations on items on income statements, balance sheets and cash flow statements. Ratios measure ...

Businesses often use profitability ratios to gauge their performance against industry benchmarks or competitors. Calculating these ratios involves a straightforward process, typically using figures ...

For investors who are looking to invest beyond diversified mutual funds or ETFs, individual stocks can be a profitable option. But before you start buying individual stocks, you’ll need to know how to ...

Financial ratios are an important tool that managers and investors use to evaluate company performance. Because ratios convert financial data into a standardized format, they're used to compare ...

If you've done any amount of reading about stock picking, you're likely to have come across the phrase "do your homework," but you might be a little fuzzy on what that entails. Part of it is ...

The relationship between price-to-earnings (P/E) ratios and future stock market returns provides valuable insights for investors seeking to understand market valuations. Historical data demonstrates a ...

Financial ratios are powerful tools to help summarize financial statements and the health of a company. Browse Investopedia’s expert-written library to learn more.