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  5. Risk-Reward Calculator: Position Size & SL/TP Planner

Frequently Asked Questions

  • The risk-to-reward ratio is calculated by dividing your potential loss (risk) by your potential profit (reward). For example, if you risk $100 to make $300, your ratio is 1:3. Learn more about trade management on Investor.gov.
  • A ratio of 1:2 or 1:3 is generally considered favorable, as it allows you to remain profitable even with a win rate below 50%. For official guidance on market risks, you can review the educational resources from FINRA.
  • Position size is calculated by dividing your total dollar risk (the amount you are willing to lose on the trade) by the difference between your entry price and stop loss price per unit. This ensures you never lose more than your pre-determined risk budget.
  • Leverage allows you to control a larger position with a smaller amount of capital (margin). While leverage can multiply your potential gains, it also multiplies your potential losses and increases the risk of liquidation. Always trade responsibly.
  • A Long trade is when you buy an asset expecting its price to rise (buying low, selling high). A Short trade is when you sell a borrowed asset expecting its price to fall (selling high, buying back lower to return it).

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Stock Investor

Risk-Reward Calculator

Position Size & SL/TP Planner

Inputs

Trade Setup

Position Type

$
$
$

Account & Risk Management

$

Risk Mode

%
x

Results

Risk-to-Reward Ratio

$1 : 3.00

Stop Loss (SL)Entry PriceTake Profit (TP)
-5.0%
+15.0%
$95.00$100.00$115.00

Position Size

40.00 units

Total Position Value

$4,000

Margin Required

$4,000.00

Trade Analysis

Total Dollar Risk (Max Loss)

-$200.00

Total Dollar Reward (Max Gain)

+$600.00

Risk Per Unit
$5.00
Reward Per Unit
$15.00
Distance to Stop Loss
5.00%
Distance to Take Profit
15.00%
Leverage
1x
Risk Manager

Master Your Risk-to-Reward Dynamics

Successful trading is not about predicting the future; it is about managing probability and risk. By properly calculating your position sizing relative to your account size and ensuring a high risk-to-reward ratio, you protect your capital against strings of losses and allow profitable trades to compound your wealth.

"A disciplined trade planner guarantees survival. Never open a position without a pre-calculated Stop Loss and a target Risk-to-Reward ratio."

Define Risk First

Never risk more than 1% to 2% of your total account equity on any single trade to prevent drawdowns from wiping out your capital.

Ensure Asymmetric R:R

Aim for trades with a Risk-to-Reward ratio of 1:2 or higher. This ensures that a single winning trade can erase multiple consecutive losses.

Optimize Leverage

Use leverage solely to reduce required capital (margin), not to inflate position sizes beyond your account risk budget. Consult FINRA for margin guidelines.