Nio stock price remains in a deep bear market this year after falling by ~40% from its highest point this year.

Plug Power stock price has stabilized ending the recent plunge that pushed it from last year's high of $4.57 in Oct to a low ...

If you've ever looked at a stock price chart and felt a bit overwhelmed by all the lines, bars, and colors, you're definitely not alone. Learning how to read a chart begins with understanding that ...

Net change measures a security's price difference from one day to the next. Learn its role in stock analysis, how it's used ...