Sperandeo also addresses execution—slippage, liquidity constraints, and the cost of trading—reminding readers that theory must survive the battlefield realities of order fills and friction. He treats money management as the engine of longevity: even an imperfect system can succeed with prudent risk control; conversely, a perfect forecast will be ruined by reckless sizing.

If you’d like, I can produce a one-page checklist of Sperandeo’s practical rules you can keep at your desk.

He also stresses temperament. Patience, discipline, and emotional control are non-negotiable. A trader must be honest about mistakes, quick to cut losers, and indifferent to the noise of daily market chatter. The market doesn’t care about your opinion; it only cares about price action.