Risk of Ruin: The Sizing Math That Keeps You Alive

A trader can be right more often than wrong, collect two dollars on every winner for each dollar lost, and still drive the account to zero. It sounds impossible until…

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Turtle Trading Rules: The Complete Mechanical System

Two stocks flash a fresh high on the same morning. One is a quiet utility that moves twenty cents on a busy day. The other is a chip name that…

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Skewness in Trading: Why It Beats Tracking Win Rate

Picture an account that closes most days in the red and still finishes the year well ahead. The journal reads as a wall of small losses, the equity curve grinds…

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Trend Following Strategy: Why Skew Creates Long-Run Edge

I look back at one of my own ledgers and the pattern is always the same. Eight months of small losses and tiny scratches, the equity curve flat enough to…

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Implied Volatility Explained: VIX, IV Crush and Skew

A trader buys near-the-money call options two days before an earnings report. The stock prints, moves 1.4% in the right direction, and the calls still close down 22%. The chart…

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Position Sizing Methods: Fixed Fractional, ATR, Kelly

A swing trader risks 2% of a $50,000 account on every trade. The rule has held since the first month of the journal. Then the VIX prints 38 on a…

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