Penny, The Review Group's reviewer Penny for Your ThoughtsThe Review Group
Finance ✓ Reviewed

Invest Like a Shark

James DePorre · 2008
86/100
👍 Worth It

James DePorre lost his hearing, his career, and his marriage before rebuilding himself as a successful online trader — and that personal arc gives this 2007 book a credibility that generic trading guides lack. His shark method argues that small investors can outmaneuver institutions precisely because they can move fast and cut losses without the drag of managing other people's money. Jim Cramer's foreword lent mainstream financial media endorsement. The trading philosophy is genuinely contrarian and practical for active retail investors willing to do the work. Fair warnings: some reviewers found the shark metaphor repetitive and the advice occasionally oversimplified; and active trading carries real risk that buy-and-hold skepticism alone doesn't eliminate. Experienced retail traders who want a nimble, independent mindset will find value here. Family-safe in content for adults.

📚 Buy the book 📱 Read on Kindle 🎧 Listen on Audible affiliate links · support the site, never the verdict
As an Amazon Associate and Audible affiliate, Penny earns from qualifying purchases. This never affects the verdict — see our affiliate disclosure.
Show the math
Verdict receipt0–100
Public sentiment (amazon.com)100%90
Penny’s verdict86
Worth your time next
D
✓ Penny Approved creator
Debt Free Millennials (Justine Nelson)
Practical debt-elimination and budgeting for young adults. Encouraging and apolitical.
✓ Vetted · education, not advice
Cross-pollinate