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Quantitative Trading Blog

Master the mathematics of position sizing, expected value, and algorithmic risk management.

Position Sizing June 2026

Mastering Position Sizing: Why You Need an EV Kelly Calculator

A mathematical breakdown of Expected Value, the Kelly Criterion, and how fractional capital allocation prevents account ruin.

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Risk Management June 2026

The Mathematics of Risk of Ruin

Why high win rates are deceptive, and how consecutive drawdown probability dictates your survival in volatile markets.

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Algorithms June 2026

Building a Positive EV Trading System

How to calculate your true reward-to-risk ratio using historical backtesting data, slippage metrics, and execution friction.

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Position Sizing June 2026

Quarter Kelly vs. Half Kelly: Which is Better?

Analyzing the geometric growth curves and variance penalties of different fractional sizing strategies.

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