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Plain-English guides to investing and the markets. No jargon, no fluff — just the concepts that help you make sense of the news.
P/E Ratio Explained: How to Value a Stock
The price-to-earnings (P/E) ratio is the most-quoted valuation metric in investing. Learn how to calculate it, what a "good" P/E looks like, and where it misleads.
6 min read
Investing BasicsHow to Read an Earnings Report
Every quarter, public companies report results that move their stock. Learn the five numbers that matter most in an earnings report and why the stock can fall on "good" news.
7 min read
MarketsWhat Moves the S&P 500
The S&P 500 is the benchmark for U.S. stocks. Learn the forces that push it up and down — earnings, interest rates, inflation, and a handful of mega-cap stocks.
6 min read
Investing BasicsBull vs. Bear Market: What’s the Difference?
A bull market means rising prices; a bear market means a sustained decline. Learn the precise definitions, what causes each, and what they mean for investors.
5 min read