Morningstar Quantitative Ratings for Stocks are generated using an algorithm that compares companies that are not under analyst coverage to peer companies that do receive analyst-driven ratings.

SPI Energy Co., Ltd. operates as a renewable energy company in North America, Australia, Asia, and Europe. The company offers solar storage and module; renewable energy system solutions to residential ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Thomas J. Brock is a CFA and CPA with more ...

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 ...

Elected on a statewide, non-partisan ballot, the Superintendent of Public Instruction (also called the state superintendent) is in charge of running the California Department of Education. County ...