OPEN-SOURCE SCRIPT
Position Size Calculator (Jean-Guy)
🟢 Overview
Most traders fail because they don't account for the "hidden" costs of trading. This indicator is a high-precision risk management tool designed to show you your True Net Result before you even click the "Buy" or "Sell" button.
By integrating exchange fees directly into the position sizing logic, this script reveals the gap between your theoretical profit and what actually hits your account.
🚀 Key Features
- True Net R/R & P&L: Automatically calculates your Reward/Risk ratio and Profit/Loss by subtracting entry and exit fees.
- Dual Risk Management: Choose to risk a fixed dollar amount ($) or a precise percentage (%) of your total bag.
- Execution HUD: A clean table in the top-right corner displays Margin Required, Leverage, and Net Outcomes.
- Optimized UI: Includes a "Safety Margin" row at the top to prevent TradingView's hover menu from hiding your R/R data.
- High-Visibility Visuals: 90% opacity zones for entry/SL/TP to help you align with your market structure.
📊 Advantages & Disadvantages
PROS ✅
- Fee Integration: Set your specific exchange fee % (default 0.1%).
- Net Reality: Shows you that a $100 risk is actually a $108.1 loss after fees—keeping you disciplined.
- Visual Alignment: The fixed box helps you stay focused on your Discount/Premium zones without cluttering the chart [cite: 2026-01-23].
CONS ❌
- Manual Input: Does not sync with TradingView's built-in Long/Short drawing tools.
- Static Box: The visual representation remains at the current price area and doesn't scroll with price action.
- Initial Setup: Requires entering prices manually once before moving lines via the settings.
🛠️ How to use
1) Configure: Set your Account Balance and Risk level (e.g., $100 or 1%).
2) Input Prices: Enter your Entry, Stop Loss, and Take Profit prices.
3) Check the HUD: Look at the R/R NET (in green). If the net ratio doesn't fit your strategy, skip the trade.
4) Execute: Use the Margin Req. and Leverage data to fill your exchange order form exactly.
Most traders fail because they don't account for the "hidden" costs of trading. This indicator is a high-precision risk management tool designed to show you your True Net Result before you even click the "Buy" or "Sell" button.
By integrating exchange fees directly into the position sizing logic, this script reveals the gap between your theoretical profit and what actually hits your account.
🚀 Key Features
- True Net R/R & P&L: Automatically calculates your Reward/Risk ratio and Profit/Loss by subtracting entry and exit fees.
- Dual Risk Management: Choose to risk a fixed dollar amount ($) or a precise percentage (%) of your total bag.
- Execution HUD: A clean table in the top-right corner displays Margin Required, Leverage, and Net Outcomes.
- Optimized UI: Includes a "Safety Margin" row at the top to prevent TradingView's hover menu from hiding your R/R data.
- High-Visibility Visuals: 90% opacity zones for entry/SL/TP to help you align with your market structure.
📊 Advantages & Disadvantages
PROS ✅
- Fee Integration: Set your specific exchange fee % (default 0.1%).
- Net Reality: Shows you that a $100 risk is actually a $108.1 loss after fees—keeping you disciplined.
- Visual Alignment: The fixed box helps you stay focused on your Discount/Premium zones without cluttering the chart [cite: 2026-01-23].
CONS ❌
- Manual Input: Does not sync with TradingView's built-in Long/Short drawing tools.
- Static Box: The visual representation remains at the current price area and doesn't scroll with price action.
- Initial Setup: Requires entering prices manually once before moving lines via the settings.
🛠️ How to use
1) Configure: Set your Account Balance and Risk level (e.g., $100 or 1%).
2) Input Prices: Enter your Entry, Stop Loss, and Take Profit prices.
3) Check the HUD: Look at the R/R NET (in green). If the net ratio doesn't fit your strategy, skip the trade.
4) Execute: Use the Margin Req. and Leverage data to fill your exchange order form exactly.
Script open-source
Nello spirito di TradingView, l'autore di questo script lo ha reso open source, in modo che i trader possano esaminarne e verificarne la funzionalità. Complimenti all'autore! Sebbene sia possibile utilizzarlo gratuitamente, ricordiamo che la ripubblicazione del codice è soggetta al nostro Regolamento.
Declinazione di responsabilità
Le informazioni e le pubblicazioni non sono intese come, e non costituiscono, consulenza o raccomandazioni finanziarie, di investimento, di trading o di altro tipo fornite o approvate da TradingView. Per ulteriori informazioni, consultare i Termini di utilizzo.
Script open-source
Nello spirito di TradingView, l'autore di questo script lo ha reso open source, in modo che i trader possano esaminarne e verificarne la funzionalità. Complimenti all'autore! Sebbene sia possibile utilizzarlo gratuitamente, ricordiamo che la ripubblicazione del codice è soggetta al nostro Regolamento.
Declinazione di responsabilità
Le informazioni e le pubblicazioni non sono intese come, e non costituiscono, consulenza o raccomandazioni finanziarie, di investimento, di trading o di altro tipo fornite o approvate da TradingView. Per ulteriori informazioni, consultare i Termini di utilizzo.