Forecast vs Previous vs Actual: How to Read the Economic Calendar

Every economic event shows three numbers and a colored impact dot. Knowing what each one means — and which one actually moves price — is the first skill a news trader needs.

The three numbers

Open any economic calendar and each release lists three figures:

• Previous: the last reported value for this indicator. Your baseline — is the data improving or deteriorating?
• Forecast (consensus): what economists, on average, expect this time. This is the bar the market has already prepared for.
• Actual: the real figure when it's released.

The previous sets the trend, the forecast sets the expectation, and the actual either confirms or breaks it.

The number that moves price is the surprise

Here's the part beginners miss: price reacts to the gap between actual and forecast — not to the actual on its own. That gap is the surprise. An actual that lands right on forecast is, to the market, no new information, so the reaction is usually muted. The wider the distance between actual and forecast, the bigger the potential move.

So when you read the calendar, your eye should compare actual against forecast first, and against previous second.

The impact rating

Most calendars color-code events as high, medium or low impact. That rating estimates how much market-moving potential a release has, based on how closely the central bank and traders watch it. Rate decisions, inflation (CPI/PCE) and jobs reports (like nonfarm payrolls) sit at the top; minor surveys sit at the bottom. As a rule, only high-impact events are worth structuring a trade around — and only they justify the wider spreads and volatility that come with them.

Forecast vs actual, in practice

• Actual better than forecast → a bullish surprise for that economy's currency (for most growth and inflation data).
• Actual worse than forecast → a bearish surprise.
• Actual in line → the move, if any, comes from the details (revisions, sub-components), not the headline.

Direction also depends on context: in a hiking cycle, hot inflation supports the currency; in a cutting cycle, the same print can be read differently. The calendar gives you the numbers; the macro backdrop tells you how to interpret them.

The takeaway

Read every release as a three-part story: previous (the trend), forecast (the expectation) and actual (the result) — then judge it by the surprise, the distance between actual and forecast. Filter for high-impact events, compare actual to consensus, and you've turned a wall of numbers into a map of where price is likely to move.