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

If you prefer to leave math and graphs in your past with school, being a stock trader probably isn't for you. Stock traders fall into two categories, according to Angelo DeCandia, professor of ...

As the picture to this article shows, I'm “rolling the dice” here. Well, sort of. I recently charted the S&P 500 (SP500)…all 500 stocks, one at a time…with a focus on weekly price patterns. My goal ...

Stock market graphs don’t have to be a mystery. Here’s how to read stock charts for any company. Many, or all, of the products featured on this page are from our advertising partners who compensate us ...

Stella Osoba is the Senior Editor of trading and investing at Investopedia. She co-founded and chaired Women in Technical Analysis. She has 15+ years of experience as a financial writer and technical ...

The U.S. stock market has performed admirably so far in 2025. Stocks, as measured by the S&P 500, have appreciated more than 10% as of Sept. 4. The Dow Jones Industrial Average and the Nasdaq have ...

Tesla's current technical chart pattern resembles a twilight phase, signaling potential uncertainty or transition in price action. I analyze chart perspectives to highlight shifts and possible trend ...

Alibaba stock price has remained in a bear market after plunging by ~20% from its highest point in 2025. Here's why it may ...