How much should you risk per trade?

How much should you risk per trade?

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One bad trade should not destroy your trading account. But without a clear risk management strategy, even a promising plan can lead to substantial losses. Read on to learn how knowing one’s risk per trade can help protect your capital amid the challenge or during the losing streak.

The 1%-2% rule

As a rule of thumb, a trader should risk no more than 1% to 2% of one’s total capital on any single trade. Say you have US$10,000, 1-2% represents USUS$100-200 each trade. This may seem small, but that’s exactly the point.

A trader who risks 1% per trade could withstand 20 consecutive losing trades and still retain and can still see most of their capital intact in the account. Conversely, a trader who risks 20% to 30% per trade and suffers the same streak of losses could see their account severely depleted.

The 1-2% rule is often credited to trading psychologist Van Tharp. The idea is risking a small, fixed percentage of one’s account per trade means no losing streak can wipe one out completely. But this rule is rooted more on capital preservation, rather than performance.

Instead of treating the 1-2% rule as an immutable guardrail in the world of trading, you should treat it as a baseline, but with room to stretch when technical indicators and market sentiment support the adjustment.

How to calculate maximum risk per trade

Risk per trade refers to the potential monetary loss if a trade reaches its stop-loss level. It is calculated using the distance between the entry price and stop-loss level, multiplied by the position size and the monetary value of each price movement. To determine the appropriate position size, traders can work backwards from their maximum acceptable loss.

For example, suppose you have US$5,000 in your trading account and decide to risk 1% per trade. This means your planned loss would be US$50 if the trade moves against you and reaches your stop-loss. Based on this amount and the distance to your stop-loss, you can calculate the appropriate position size.

The percentage of capital you risk on each trade can have a significant effect on your account during a losing streak. To illustrate, assume you have US$10,000 in trading capital and experience 15 consecutive losing trades. Here is how different risk levels could affect your account:

• 2% risk per trade: You would lose approximately 26.14% of your initial capital, leaving US$7,385.69 in your account. Recovering your initial balance would require a gain of approximately 35.4% on the remaining capital.
• 5% risk per trade: You would lose approximately 53.67% of your initial capital, leaving US$4,632.91. You would need a gain of approximately 115.8% to return to your starting balance.
• 10% risk per trade: You would lose approximately 79.41% of your initial capital, leaving just US$2,058.91. Recovering the initial balance would require a gain of approximately 385.7%.

These examples highlight how quickly consecutive losses can reduce trading capital when a large percentage is risked on each position.

This decline in account equity from a previous peak to a subsequent low is known as a drawdown. Understanding how drawdowns affect your account is an important part of risk management. Traders should consider how much of their capital they can afford to lose and how much recovery would be required to return to their starting balance. This can help them establish a maximum risk per trade that aligns with their trading strategy and risk tolerance.

There is no universal risk-per-trade classification, but traders can use illustrative categories to assess their exposure. For example, risking 1%–2% of account equity per trade may be considered relatively conservative, while risking 2%–5% involves greater exposure. Risking more than 5% per trade is considerably more aggressive and can result in substantial drawdowns during a losing streak.

How trading frequency affects risk per trade

Trading frequency and overall market exposure also matter. A trader who places only a few trades per year may have different risk considerations from a forex trader who executes dozens of transactions daily.

However, trading less frequently does not automatically justify risking a larger percentage of capital on each position. Ultimately, every trader should establish consistent risk limits, account for their overall exposure and have a plan for managing consecutive losses.

Determine the risk-to-reward ratio of every trade

For beginner traders, it may seem counterintuitive that it is possible to have more losing trades than winning ones and still generate an overall profit. The concept to understand here is the risk-to-reward ratio, which compares the potential loss of a trade with its potential profit.

To calculate the risk-to-reward ratio for a particular trade, compare the amount you are prepared to risk with the potential gain. For example, if your planned loss is US$100 and your potential profit is US$300, your risk-to-reward ratio is 1:3. This means your potential reward is three times the amount you are risking.

A higher risk-to-reward ratio means the potential profit is greater relative to the planned loss. However, it does not necessarily mean the trade has a higher probability of success. Profit targets placed further from the entry price may be more difficult to reach, depending on market conditions and price movements. Therefore, traders should consider both the risk-to-reward ratio and their potential win rate when evaluating a trading strategy.

Making risk management part of your trading strategy

Aside from identifying potential opportunities, successful traders adeptly decide how much capital to put at risk and how to respond when the market moves against you. Setting a risk limit before entering a position gives you a measurable framework for making those decisions.

FP Markets gives access to a range of financial markets and trading platforms, along with educational resources to help traders understand concepts such as position sizing and risk management. Open a trading account to explore its available trading instruments, range of platforms, and build a trading plan that prioritises protection of your hard-earned money.