Trading & Betting Guides
In-depth articles covering trading strategies, risk management, and the math behind profitable betting — paired with free calculators.
Money Management & Position Sizing: Martingale, Anti-Martingale, Kelly and Risk of Ruin
How much to put on each trade or bet — and what happens when you get it wrong. Fixed fractional, Kelly, martingale and anti-martingale sizing compared with formulas, worked examples and honest risk-of-ruin numbers.
7 calculators inside
Risk Management in Trading: The Complete Beginner's Guide
Master the essential risk management techniques that separate profitable traders from the 90% who lose money. Covers position sizing, stop losses, drawdown recovery, and bankroll strategies.
10 calculators inside
How to Beat the Bookmakers with Math: Arbitrage, Value & Betting Strategies
A mathematical approach to sports betting: understand vig, find value, exploit arbitrage opportunities, and use Kelly criterion to size your bets optimally.
28 calculators inside
DeFi Passive Income: Yield Farming, Staking & Liquidity Explained
Explore the main ways to earn passive income in decentralized finance: staking, yield farming, and liquidity provision. Understand the risks and calculate your real returns.
6 calculators inside
Every Forex Calculator You Need: A Trader's Complete Toolkit
A navigator for forex traders: which calculator to use for every trading task, from lot sizing and pip values to margin requirements and swap fees.
14 calculators inside
The Power of Compound Interest: How Your Capital Grows Exponentially
Understand the most powerful force in finance: compound interest. See how small, consistent gains turn into exponential growth across trading, investing, and DeFi.
5 calculators inside