The Motley Fool's Guide to Investing

Explore how mutual funds offer broad diversification and low-cost index options, and examine the impact of roughly 1 percent expense ratios on returns.

Explore rise of mutual funds, diversification, and the shift toward retirement saving through IRAs and defined contribution plans, comparing active and passive strategies and costs, including index funds and ETFs.

Learn why stocks form a portfolio foundation, aiming for long-term 8–12% returns. Choose understandable, quality companies, do homework, and hold through market cycles with a long horizon.

Step away from index funds and explore how efficient markets theory frames stock prices, why markets are unpredictable, and how disciplined stock research and compounding returns can outperform over time.

Switch from funds to stocks to beat the S&P 500 by investing in smaller, underpriced companies and practicing with caps before using discount brokers for long-term, low-fee trades.

Learn to follow your stocks by focusing on risk, diversification, and long-term fundamentals. Monitor quarterly earnings, avoid overreacting to short-term moves, and stay patient for decades.

Develop a disciplined investor mindset by mastering temperament and patience, avoiding biases like loss aversion, anchoring, and overconfidence to stay focused on long-term investing.

Jason Moser explains why quality matters in long-term stock investing, focusing on competitive advantages, leadership, and financials across blue chips and small caps for diversified growth.

Identify six traits of quality businesses, including mission or purpose, competitive advantages, growth, leadership, market opportunity, and financial fortitude, to guide stock selection for long-term success.

Assess small caps, their market cap-driven risk and growth potential, and the traits that identify winners. Align risk tolerance and goals with a growth-focused, hands-on approach over auto portfolios.

Use a living checklist, a living document, to guide stock searches, inspired by Charlie Munger and Buffett, to make the best decisions with the information you have.

Adopt an everlasting investing approach by becoming a part owner of companies and adding money regularly; invest at least five years to let compound growth build wealth over 15–20 years.

Discover Tom Gardner's everlasting investing approach: buy and hold great businesses for at least five years, guided by five tenants—culture, strategy, advantages, financial underpinnings, and valuation.

Assess culture from the top down by examining ownership aligned with shareholders, a higher purpose, and outcomes for customers, employees, suppliers, stakeholders; then analyze leadership engagement, compensation fairness, and diversity.

Focus on pricing power and rising gross margins over 3–5 years to gauge profitability. Evaluate market size growth, share gains, and customer loyalty to identify durable competitive advantages.

Identify how a company anticipates industry changes and disruption, using proxy statements as evidence, while evaluating management strength, succession plans, growth potential, and diversification of customers and suppliers.

Explore the six traits of rule breakers and how top dogs in emerging industries like Amazon and Netflix attract investors, while emphasizing watching the company, not the stock.

Explore rule breaking investing by identifying dynamic growth companies that disrupt industries, hold them long term, and watch for the six signs of a rule breaker.

Trace the hype cycle’s five phases—from technology trigger to plateau of productivity. Identify rule breakers with moats, visionary leadership, and strong consumer appeal.

Evaluate whether rule breakers investing fits your tolerance for volatility, risk of mistakes in growth stocks, and long-term winners.

Learn to read income statements, balance sheets, and cash flow statements to assess a company's operating results, net income, assets, liabilities, non-cash items, adjustments, and cash generation.

Identify small-cap stocks by eight criteria: revenue under $500m, volume > $1b, price > $7, margins >7%, earnings growth >25%, insider ownership, and positive operating cash flow with rising stock.

Analyze the income statement to see revenue, expenses, taxes, and net income. Evaluate earnings per share, profit margins, R&D effects, shares outstanding, and P/E or PEG ratios.

View the balance sheet as a snapshot of assets, liabilities, and shareholders' equity to reveal net worth. Monitor cash, accounts receivable, and inventory growth against sales, and assess debt levels.

Learn how cash flow differs from the income statement and how the cash flow statement's three sections: operating, investing, and financing, reveal a company's liquidity and growth.

Explore margins and margin accounts, including borrowing to buy securities and the risks of shorting. Understand options basics: calls, puts, and covered calls, and how they can generate income.

Explore how margin works, including cash accounts and broker loans secured by holdings. See how dividends affect the loan balance and why investors use margin for cash flow and leverage.

Explore margin benefits by using borrowed money from a broker to buy more than cash allows, amplifying returns from 40 percent to 75 percent while acknowledging higher risk.

Understand how margin funds up to 50 percent of a purchase, magnifying both gains and losses, and how margin calls threaten equity and trigger sales and taxes.

Explore how margin works, the risks of margin calls and equity thresholds, and the basics of shorting: selling borrowed stock to profit from a price decline.

Examine short selling outcomes: profit from a 30% drop after covering, losses from a 30% rise, and potentially unlimited losses when holding a short, unlike gains capped at 100 percent.

Assess a company's financials before shorting, examining debt, cash flow from operations, and how debt funds growth. Identify if the debt-to-equity ratio exceeds 50 percent as a potential short candidate.

Learn to assess short-selling risk by examining how many investors are shorting, share availability, and the potential for a short squeeze, while evaluating management's response.

Shorting a stock requires understanding borrow availability, the uptick rule, potential early returns, dividend implications, taxes, and borrowing fees. It's a high-risk, short-term tool rather than a long-term strategy.

Explore how options function as contracts with a premium, expiration date, strike price, and 100-share size, enabling buyers to exercise and sellers to transact, while offering potential income and insurance.

Learn option types like calls and puts, buyer and seller roles, and the premium components—intrinsic value and time value—for income and protection.

Understand written puts as a bullish income strategy, collecting premiums and potentially buying 100 shares at the strike price if exercised; use only for stocks you’re willing to own.

Explore buying call options on 100-share blocks, including in-the-money and out-of-the-money concepts, leverage, breakeven, and risk-reward using the Activision Blizzard example.

Learn how covered calls generate cash by selling 100 shares against a call, with premiums, out-of-the-money or in-the-money outcomes at expiration, and rolling strategies on Wal-Mart.

Learn to invest with mutual funds and market-beating stocks, apply advanced techniques, and follow David and Tom Gardner's strategies, guided by quizzes and downloadable checklists toward financial independence.