Economic calendar & events · Lesson 4 of 4
Managing risk around events
4 min read
Draft lesson — under editorial review
This lesson is about protecting your account around big releases, when trading conditions can make a carefully planned trade riskier than it looks on paper.
What changes around a release
In the seconds and minutes around a high-importance release, many liquidity providers pull back their prices until the number is out. That has three practical effects.
Spreads widen
The spread is the difference between the buy and sell price, and it is a cost you pay on every trade. When liquidity thins, spreads can widen sharply.
Illustrative example on EUR/USD, where 1 pip on 1 standard lot is worth 10 USD:
| Conditions | Spread (example) | Cost on 1 standard lot |
|---|---|---|
| Normal | 0.8 pips | 0.8 × 10 = 8 USD |
| At a major release | 6 pips | 6 × 10 = 60 USD |
Wider spreads can also trigger stop-loss orders that would not have been hit in normal conditions.
Slippage
Slippage is the difference between the price you expected and the price you actually got. A stop-loss is an instruction, not a promise of a price: once triggered, it is usually filled at the next available price, which in a fast market can be well beyond your level.
Gaps
A gap is a jump in price with no trading in between. Gaps can happen at the moment of a release or between Friday's close and the market reopening after the weekend. A stop inside the gap is filled at the first price after it.
Worked example: how slippage changes your risk
Suppose you have a 10,000 USD account and you risk 1% per trade.
- Risk amount: 10,000 × 1% = 100 USD
- Stop distance: 20 pips
- Pip value per standard lot on EUR/USD: 10 USD
- Position size: 100 ÷ (20 × 10) = 0.5 lots, so each pip is worth 0.5 × 10 = 5 USD
You buy at an illustrative 1.1000 with a stop at 1.0980. A data surprise sends the price straight through your stop, and the order fills at 1.0960.
- Actual loss: 1.1000 − 1.0960 = 40 pips, and 40 × 5 = 200 USD
- That is 200 ÷ 10,000 = 2% of the account — double what you planned.
Nothing went wrong with the maths. The release simply changed the conditions the maths assumed.
Your options
Decide in advance which of these you will use.
1. Reduce size
If you want to stay in a trade, reduce the position so that a wider, more realistic stop still keeps you within your risk limit. Using the example above, to allow for a 40-pip stop while risking only 100 USD:
- Position size: 100 ÷ (40 × 10) = 0.25 lots
The loss is still not capped exactly — slippage can exceed 40 pips — but the damage from a bad fill is smaller.
2. Wait
Let the release pass and wait for spreads to return to normal. Central bank press conferences can keep prices moving for an hour or more. You may miss the first move, but you trade in clearer conditions.
3. Avoid or close
Close or reduce open positions before the event, or do not open new ones. This is often the most sensible choice for beginners.
4. Check your broker's conditions
Some brokers raise margin requirements ahead of major events or elections. Leverage magnifies both gains and losses, and on an account with little spare equity a higher requirement can lead to positions being closed automatically.
Approaches to treat with caution
- Trading the release itself. Orders placed either side of the price just before a release can both fill in a whipsaw, each with wide spreads and slippage.
- Holding small accounts through big events at high leverage. A single gap can wipe out weeks of results.
- Over-trading after a bad fill. Trying to win back a loss quickly usually makes things worse.
Remember that most retail CFD accounts lose money, and fast markets around news are where many of those losses occur.
A simple pre-event checklist
Run through this at the start of each day you plan to trade:
- What is scheduled? List medium- and high-importance events for your currencies, in your local time.
- What is exposed? Note every open position and planned trade involving those currencies.
- How close are my stops? If a surprise could easily reach a stop, reduce size or close.
- What is my maximum loss if the stop slips? Estimate it in money, not pips, and check you can accept it.
- What will I do? Choose reduce, wait or avoid — and write it down before the release, not during it.
- When will I re-enter? Set a rule, such as waiting until spreads are back to normal.
Key takeaways
- Around major releases, spreads widen, slippage increases and prices can gap.
- A stop-loss limits risk in normal conditions but does not fix your exit price in a fast market.
- Slippage can turn a planned 1% loss into 2% or more; size your trade with that in mind.
- Your main options are to reduce size, wait for conditions to settle, or stay out.
- Use a written pre-event checklist so decisions are made calmly, before the number is released.
Educational content only — not financial advice. Trading leveraged products such as forex and CFDs carries a high risk of losing money.