⚡ Arowana Trader 🏦 Portfolio Advisor ⚡ Short-Term Dashboard 📈 Long-Term Dashboard
📚 Learn 🔨 Features 💳 Plans
🧮 Risk & Sizing

Position Sizer

Enter account size, risk %, entry, and stop. Get the exact share count and dollar risk before you place the trade — every time.

🎯 Trade Setup
$
$5k $10k $25k $50k $100k
1%
%
0.5% 1% 1.5% 2%
📈 Price Levels
$
$
$
▲ Long ▼ Short
The 1% Rule: Never risk more than 1% of your account on a single trade. At $25k that is $250. This lets you absorb 20 consecutive losses and still keep 82% of your capital.
🎯 Results
🧮
Fill in your trade details
Enter account, risk %, entry and stop.
Results update instantly.
📚 Risk Guide
Conservative0.5% / trade
Standard (recommended)1% / trade
Aggressive2% / trade
High risk (caution)3%+ / trade
Minimum R:R: Only take trades with at least 2:1 reward-to-risk. If your stop is $5 away, your target should be at least $10 away.