Trading & Investing Guides

Clear, formula-first explanations of the concepts behind each calculator — written for traders and investors who want to understand the math, not just copy a number.

Risk Management

How to Calculate Position Size the Right Way

The formula behind position sizing, with worked examples for forex, crypto and stocks.

Strategy

Risk/Reward Ratio Explained (With Examples)

Why a "good" ratio depends on win rate, and how to combine both when planning a trade.

Trade Planning

Setting Stop Loss and Take Profit Levels

A practical framework for placing exits based on risk amount, not guesswork.

Leverage

Leverage and Margin: A Practical Guide

How leverage multiplies both gains and losses, and how to size it sensibly.