Economic Indicators in Overseas FX: Wider Spreads, Slippage and Money Management
Have you ever been filled at a much worse price than expected during an economic indicator release?
In short, prices jump easily and costs rise around releases, so if you hold a position, use a small lot and plenty of margin.
This article covers why these things happen, the risks to your orders, how to read the calendar, and money management.
In short: trade with a small lot around economic indicators
- Spread widening, slippage and execution delays are more likely before and after a release
- Stop-loss and stop-out orders are not always filled at the price you set
- Some brokers may limit leverage or trading around releases
- Trying to recover higher indicator-time costs with cashback is dangerous
Key economic indicators watched in overseas FX
Currencies move on each country's economic and interest rate outlook. When the indicators behind that outlook are released, buy and sell orders pile in all at once.
| Indicator | What it shows | Why it matters |
|---|---|---|
| US jobs report | US payrolls and the unemployment rate | Directly linked to the economy and the outlook for rate cuts or hikes |
| US CPI (Consumer Price Index) | The rate of price increases in the US | Used to judge monetary policy |
| FOMC (policy rate and statement) | The US policy rate decision and press conference | Tends to affect the direction of the dollar as a whole |
| Policy rates of each country | Rate decisions by the Bank of Japan, ECB, Bank of England and others | That country's currency can move sharply |
| GDP and retail sales | The strength of the economy and consumer spending | Price moves occur when results differ from forecasts |
The size of the move depends on how far the result differs from the forecast. Even when the result matches the forecast, comments at the press conference can move the market.
Why spreads widen and execution slows during releases
Just before a release, the liquidity providers that supply prices to brokers widen the gap between bid and ask to avoid risk. As a result, the spread becomes larger than usual.
At the moment of release, orders concentrate in a short time and processing cannot keep up. This leads to execution delays and price gaps (slippage).
| Phenomenon | What happens | Main cause |
|---|---|---|
| Spread widening | The round-trip cost increases | Liquidity providers avoid risk |
| Slippage | Your order is filled at a different price from the one you requested | The price jumps and the requested price does not exist |
| Execution delay | It takes time for your order to go through | Order concentration and server congestion |
| Requote | Your order is rejected and a new price is offered | The price changes too fast |
The risk of stop-loss and stop-out orders filling at unexpected prices
A stop order closes your position at market once the set price is reached. If the price jumps, it is filled at a price far beyond the one you set.
The same applies to a stop-out. Your position is not always closed at the price at which the stop-out level was reached, and losses can grow larger than expected.
| Item | Expected | If the price jumps on a release |
|---|---|---|
| Position | Buy 1 lot of EUR/USD | Same |
| Stop order | Set 20 pips below (loss of $200) | Filled 50 pips below (loss of $500) |
| Difference | None | An extra $300 loss from slippage |
Without enough margin, your margin level drops sharply the moment the price jumps. For how this works, see our article on stop-outs.
Leverage and trading limits around releases
Some brokers temporarily lower leverage or restrict new orders around releases. The rules and time windows differ by broker.
- Required margin may rise around a release and lower your margin level
- New orders may be restricted for certain symbols or time windows
- Even for positions you already hold, conditions may change and require additional funds
- Check the specific conditions on each broker's official page or terms
Check whether limits apply before you trade
The terms of these limits can change without notice. If you plan to hold through a release, look at the latest notice from the broker where you hold your account beforehand.
How to read the economic calendar and time differences
On the calendar, check the release time, importance, and the previous and forecast values. Even just keeping track of the high-importance indicators each week gives you peace of mind.
Pay attention to the time standard. Calendars are often shown in Japan time, while the time on your trading screen is the broker's server time.
| Item to check | What to look at | Where gaps arise |
|---|---|---|
| Release time | Japan time or local time | A different standard from server time |
| Daylight saving time | The switch to summer time in the US and Europe | Before and after the switch, the release time in Japan time moves by 1 hour |
| Server time | The time standard on the chart | Whether it switches and the time offset differ by broker |
| Importance and forecast | The gap from the forecast is a guide to the move | Some indicators have no forecast |
For US indicators, the release time in Japan time shifts by 1 hour between summer time and winter time. For how server time works, see our article on trading hours.
Money management: avoiding releases or trading them
For beginners, the safer approach is first not to hold positions through a release. Close your positions shortly before the release, and re-enter once the market has calmed down.
If you do trade releases, assume the price will jump. The basics of risk management stay the same: keep each loss within a fixed share of your account funds.
- 1
Know the schedule
Check the week's key indicators in Japan time.
- 2
Lower your lot size
Use a small lot, such as half the usual size or less.
- 3
Keep plenty of margin
Keep your margin level high and plan for additional deposits.
- 4
Set a maximum loss
Allow for slippage and set it smaller than usual.
- 5
Do not rush right after the release
Wait to place new orders until the spread returns to normal.
How trading during releases relates to cashback
Many cashback systems calculate returns from the lots you trade. Return amounts are not yet confirmed, and we will post them on each broker's page at launch.
During releases, spreads widen and the round-trip cost rises. If you raise your lot size to recover it through returns, your losses can end up larger.
- Think of returns as something that softens part of your costs
- Do not raise your lot size during releases just for returns
- Check your actual cost during releases from the spread in your execution history
- Check eligibility and conditions for returns on the broker's page
Enter your margin and lot size to check in advance how far the price can move against you before a stop-out.
Calculate your stop-out levelFAQ
Q.Why do spreads widen during economic indicator releases?
Liquidity providers widen the gap between bid and ask to avoid the risk of sudden moves. Concentrated orders add to this, so costs rise above normal. The degree differs by broker and account.
Q.If I place a stop order, can I limit my loss even during a release?
Not necessarily. If the price jumps, your order can be filled beyond the set price and the loss can grow larger than expected. Prepare with enough margin and a small lot.
Q.Should I read economic indicator times in Japan time or server time?
Calendars are often in Japan time, while charts use server time. Because the standards differ, match the times up. Server time specifications differ by broker.
Q.Can I recover trading costs from releases with cashback?
It is safer not to count on it. Costs tend to rise during releases, and return amounts are not yet confirmed. Avoid raising your lot size because of returns.
This article is for information purposes only and is not investment advice. Conditions may change, so please check each broker's official page for the latest information. Offshore FX and CFD trading carries a risk of losses exceeding your principal.
