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 ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Erika Rasure is globally-recognized as a ...

We’ve compiled a list of the 10 most affordable models as of December 2025 to help shoppers select the right vehicle for their driving needs and budget. Our list includes small to full-size pickup ...

Bradley is a mechanic and he thinks that his wife’s 2010 Toyota with 240,000 miles on it isn’t quite old enough to trade in yet. Maggie, on the other hand, gave her mechanic her old classic 1971 Volvo ...