Free tool
Position Size Calculator
Enter your account size, the percentage you are willing to risk, your entry and your stop. The calculator returns your dollar risk, risk per share, maximum shares and total position value.
Maximum shares555
Dollar risk$250.00
Risk per share$0.45
Position value$10,212.00
This calculator is an educational planning aid, not financial advice. Always confirm figures with your broker before placing an order.
Want to see risk applied live? Watch a trader size a position in real time.