Indices Position Size Calculator for US30

Indices Position Size Calculator - a free lot size calculator for index traders. Enter your account balance, risk percentage, entry and stop-loss prices, and instantly get the exact position size for US30 (Dow Jones), NAS100, US500 (S&P 500) and any other index your broker offers.

Index points are worth different amounts depending on the contract, so a fixed lot size means unpredictable real-money risk - a problem that matters especially for traders working with prop firm evaluation accounts. This calculator measures the distance to your stop in index points and converts it into a position size that loses exactly your chosen % if the stop is hit.

Features:

• Built for indices - US30/Dow, NAS100, US500/S&P, GER40 and all other index symbols
• Risk-based lot sizing: balance + risk % + stop distance = exact lot size
• Contract size read automatically from your broker's symbol specification
• Entry, stop-loss and take-profit lines drawn directly on the chart
• On-chart panel: balance, risk %, risk amount, stop distance, lot size, R:R, potential profit
• Optional take-profit with instant risk/reward and profit calculation
• Clean, non-repainting math - a risk tool, not a signal service

How to use:

1. Open a chart for the index you want to trade
2. Set your account balance and the percentage you are willing to risk
3. Enter your entry price (0 = current price) and your stop-loss price
4. Read the lot size from the panel - that size risks exactly your chosen % if the stop is hit

The contract size is detected automatically from the symbol specification, with a manual override for non-standard instruments. Keep your index trading - and your prop firm rules - within controlled risk. No signals, just clean position math.