Picking individual stocks is riskier than buying index funds, but if you want to evaluate a company before you buy, a simple four-part framework cuts through the noise. Look at revenue trend, debt load, competitive moat, and valuation — then decide whether the price makes sense.
The Four-Part Framework
- Revenue trend — is the company growing sales year over year, or stalling? Check the last three years of revenue on the investor relations page or a free finance site.
- Debt load — compare total debt to cash and annual earnings. A company drowning in debt has less room to survive a downturn.
- Competitive moat — does the company have something hard to copy: a brand, a patent, a network effect, or switching costs that keep customers around?
- Valuation — even a great company is a bad buy at the wrong price. Compare the price-to-earnings ratio against the company's own history and its industry peers.
Where to Research for Free
- SEC EDGAR (sec.gov/edgar) — free official filings for every public US company.
- Yahoo Finance (finance.yahoo.com) — free quotes, financials, and historical charts.
- Google Finance (google.com/finance) — quick quotes and comparisons.
- Morningstar (morningstar.com) — free analyst ratings and fund data.
- Finviz (finviz.com) — free stock screener with filters for valuation and growth.
Where to Get Free Starter Shares
Several brokerages offer free stock when you open and fund an account — see our free stock and crypto guide for the current platforms. Robinhood, Webull, Public, and SoFi have all run free-share promotions. Start with a fractional share, learn the mechanics, and only invest money you can afford to leave alone for years.