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 ...

Q: What does "book value" mean, and why is it useful to me as an investor? Book value is one of the simplest investing metrics to calculate. Look at a company's balance sheet and subtract the ...

When you buy stock in a company, you’re buying an equity stake. The value of that equity stake will change over time: growing and shrinking in tandem with company performance. Much of this is ...

Coming up with a reasonable valuation for a business can often be a challenge. The best indicator of company value is what market participants are willing to pay for it, and so companies whose shares ...

Every investor in common stocks is faced with the challenge of knowing when to buy, sell or hold. Additionally, this challenge will be approached differently by the true investor than it would by a ...