What it argues
Market Wizards is Jack Schwager's collection of interviews with some of the most successful traders of the 1970s and 1980s — Michael Marcus, Bruce Kovner, Richard Dennis, Paul Tudor Jones, and others who generated extraordinary returns over extended periods in futures, currencies, and equities. Schwager, a financial writer and trader himself, conducted the interviews with enough expertise to push past platitudes and elicit genuinely specific accounts of how these traders actually think, what they got wrong early on, and what habits and principles eventually produced their results.
The most striking finding across the interviews is that these traders share a small number of core principles despite using wildly different methods — technical analysis, fundamental analysis, trend following, contrarian positions, macro bets. Almost all of them emphasize cutting losses ruthlessly before they compound, protecting capital as the primary goal rather than maximizing gains, sizing positions to survive extended losing streaks, and treating trading as a probabilistic enterprise where any single trade is irrelevant relative to the long-run edge. The divergence in method is wide; the convergence in risk management is nearly complete.
What it gets right
- 1.
Capital preservation is the primary objective. Every successful trader in the book prioritizes not losing money over making money — not as a platitude but as the operational foundation of all other decisions.
- 2.
Cut losses early and let winners run. This asymmetry — small losses, large gains — is the mathematical foundation of profitable trading across almost all methods discussed.
- 3.
Position sizing is as important as entry and exit. Many traders with correct market views still lose money because they size positions too large to survive the volatility that precedes being right.
What it covers
Who wrote it
Jack D. Schwager is a financial author and trader who spent many years as a director of futures research at major Wall Street firms. He is the author of several books on trading and technical analysis, but Market Wizards (1989) and its sequels — The New Market Wizards, Stock Market Wizards, and Hedge Fund Market Wizards — are his best-known works. Schwager's background as a practicing trader allowed him to interview these figures at a level of technical depth that most financial journalists could not achieve. He has also written extensive work on technical analysis and futures trading strategy.