If you've ever found yourself in the aisles of Trader Joe's puzzling over the mysterious bell ringing echoing through the store, you can stop scratching your head over its meaning because one grocery ...

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 ...

Visiting Trader Joe's for the first time in your life is a magical experience. If you follow any fan accounts on social media ...

A pattern day trader is a trader who makes four or more qualifying day trades in a five-day period. To qualify as a pattern day trader, the individual must meet two additional criteria. The person ...