What is risk management?
Identify, Understand and Manage Trading Risk
Risk is unavoidable in trading. Markets can move quickly, and leveraged products such as CFDs can increase the effect of those movements.
Risk management is the process of identifying, understanding and managing the level of risk associated with trading. It does not eliminate uncertainty or guarantee against loss. It involves understanding a trade's potential effect before and while a position is open.
Understanding Trading Risk
Trading risk is the possibility that a position loses value because the market moves against it. A currency may react to interest rates, a stock to earnings and a commodity to supply or geopolitics. Conditions can also change unexpectedly, making knowledge of the selected market part of understanding its risk.
Position size and market exposure
Larger Positions Respond More Strongly to the Same Move
Position size determines how much exposure a trade has to movements in the underlying market. A larger position creates a greater change in value than a smaller one when both follow the same price movement.
Position A
1 unit
A smaller amount of exposure to the market movement.
Position B
10 units
A larger change in value from the same market movement.
Understanding Leverage Risk
Leverage lowers the margin required to establish a position but does not reduce total market exposure. A simplified $10,000 position at 1:100 leverage may require $100 margin, while profit and loss still respond to the $10,000 exposure.
Leveraged Exposure
$10,000 position ÷ 100 = $100 marginLeverage can significantly increase both potential gains and potential losses.
Stop-loss and take-profit orders
Define Intended Exit Levels
Stop Loss
Designed to close a position at a specified adverse level. An entry at 100 with a stop at 95 defines an intended lower exit.
Take Profit
Designed to close at a specified favourable level. An entry at 100 with take profit at 110 defines an intended upper exit.
These orders can help structure intended exits, but exact-price execution is not guaranteed during rapid movement, low liquidity or market gaps.
Understanding risk-to-reward
Compare Potential Risk with Potential Reward
Risk-to-Reward Ratio
Potential Risk ÷ Potential Reward$50 potential risk and $100 potential reward can be expressed as 1:2.
A risk-to-reward ratio does not indicate the probability that a trade will succeed. A trade with any ratio can still result in a loss.
Changing market conditions
Volatility, Concentration and Scheduled Events
Volatility describes how significantly a price changes over a period. Higher volatility can create larger movements in either direction and affect spreads, liquidity and execution.
Economic Announcements
Inflation, employment and growth data can produce rapid reactions.
Central Banks
Rate decisions and policy statements can affect multiple markets.
Company Announcements
Earnings and corporate developments can move individual stocks.
Geopolitical Events
Unexpected political or international developments can affect markets broadly.
Diversification and Concentration Risk
Holding several positions does not necessarily mean exposure is diversified. Instruments can respond to the same factors, such as the US dollar, interest rates or market sentiment, creating concentration risk.
Managing Risk Around Market Events
Scheduled announcements may widen spreads, reduce liquidity and change execution. A market calendar helps identify when important releases are due.
Understanding margin risk
Account Equity Changes with Open Positions
When a position moves against the trader, account equity may decline and margin level may change. If equity becomes too low relative to used margin, a margin call or stop out may apply according to trading conditions.
Margin Level
Margin Level (%) = Equity ÷ Used Margin × 100Overall account exposure matters; positions should not be viewed entirely in isolation.
A simple risk-management process
Five Questions Across the Life of a Position
Know what can influence the market, understand size and leverage, consider adverse movement, plan intended exits and continue monitoring conditions while the position remains open.
Before opening a position
Educational Questions to Understand the Exposure
What market am I trading?
Understand the instrument and factors that may influence its price.
What is my position size?
Know the market exposure created by the position.
How much leverage is involved?
Understand its effect on margin and exposure.
What if price moves against the position?
Consider the effect of an adverse market movement.
Are important events approaching?
Check whether scheduled announcements may affect conditions.
What trading costs may apply?
Consider spreads, commission and overnight financing.
Risk management does not remove risk
No Technique Can Guarantee an Outcome
Stop losses can be affected by gaps and liquidity. Markets can become correlated, and smaller positions can still lose value. Risk management helps understand and manage the amount and type of risk; it cannot eliminate the possibility of loss.