News-based signals rest on the assumption that publishing significant economic data or statements will trigger a sharp, predictable price move. Unlike technical signals, here the basis for the forecast isn't the chart but the content and expected impact of a specific event.
Which news moves the market most
Not every economic event matters equally to a trader. The strongest impact on currency pairs usually comes from:
- Central bank interest rate decisions — one of the most powerful events for the currency market.
- Inflation data (consumer price index) — directly affects expectations about future monetary policy.
- Employment reports — especially significant for pairs involving the US dollar.
- Business activity indices (PMI) — show the state of the economy ahead of official statistics.
- Statements from central bank officials — can move the market even without new data being published.
How to read an economic calendar before trading
An economic calendar shows an event's publication time, its historical importance, and the forecast value compared with the previous period. For news-based signals, three parameters matter: the event's importance level (usually marked by stars or color), the gap between the forecast and the actual figure, and how strongly the current asset has reacted to similar releases in the past.
Two approaches to trading the news
Traders use news differently depending on their risk profile:
- Trading right after publication — the signal forms based on the data's deviation from the forecast, with entry in the first seconds after release.
- Trading the pullback from the news — the trader waits for the market's first reaction and opens a trade on a correction or continuation a few minutes later, once the initial volatility settles a bit.
The first approach delivers a faster result but requires a fast reaction and handles slippage worse than the second.
Risks of news-based signals
Trading the news carries elevated risk because of a sharp spread widening at the moment of publication and possible abnormal price spikes that quickly correct. The market also sometimes reacts not to the numbers themselves but to how participants interpret them, making the direction of movement less predictable than the headline suggests.
How to reduce risk when trading the news
A few practical rules help work with news signals more safely: reduce position size during major data releases, avoid entering in the first seconds after a release with an unstable internet connection, and check in advance how a specific asset has historically reacted to similar events.
Combining news and technical signals
A news signal is more reliable when it doesn't contradict the technical picture on the chart: a news direction that matches the current trend raises the odds of a successful trade. For more on verifying signals before live trading, see the article on how to verify signal accuracy. Ready-made logic that accounts for news volatility is available in the robot's plans.
Conclusion
News-based signals offer a way to profit from sharp market moves, but they require understanding the economic calendar and tighter risk control. Learn the importance of events in advance, pick an entry approach that fits you, and remember to check the technical picture too — see the article on how to read trading signals.