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 ...

What is an exclamation mark? Sentences that end in an exclamation mark are used to show intense feelings or get attention. You can use an exclamation mark ! to show when your sentence is saying ...

Tim Smith has 20+ years of experience in the financial services industry, both as a writer and as a trader. A futures spread is a trading strategy in which a trader holds both a long and a short ...

Knowing how to write a formal letter is a very important life skill. Although a lot of our day-to-day written communication is by email, text message or social media, there are many times you will ...