Policy, Trade and Housing Events
The decision is usually priced. Everything around it is not.
intermediate · 5 min read · 20 XP
A rate decision is the single highest-impact scheduled event for a currency, and the number itself is almost never the reason. By decision day the market has usually priced the outcome to a high probability. What it cannot price is the language, the vote and the projections — which is where the move comes from.
A modern policy announcement is a package, not a number. Depending on the central bank it contains some or all of:
| Component | What it carries |
|---|---|
| The decision | The policy rate change, if any — usually well anticipated |
| The statement | The formal wording. Word-level changes are deliberate and are read as signals |
| The vote split | How many members dissented, and in which direction |
| Projections | Forecasts for growth, inflation and — for some banks — the rate path itself |
| The press conference | Unscripted answers, and often the largest move of the day |
| The minutes | Published weeks later, with the reasoning |
Why a fully expected hike can sell the currency
Markets price the expected path, not the current level. If a 25bp hike was 95% priced, the hike itself is worth almost nothing on the day — the price already contains it.
What is not priced is what comes next. If the statement drops a reference to "further tightening", or the projections show fewer increases than assumed, the expected path falls even as the rate rises. The currency follows the path, so it falls too. This is the most common way a rate decision confounds people who traded the headline.
1. Compare the decision with what was priced, not with the previous rate. Interest rate futures and short-dated bond yields tell you the implied probability going in. A "hike" that was 100% priced is not news; a "hold" that was only 60% priced is.
2. Diff the statement against the last one. Central banks edit their statements surgically. Removing a single qualifier — "some further", "additional", "restrictive for some time" — is a deliberate signal, and desks run automated comparisons word by word.
3. Read the vote. A 5–4 split on a hold is a much more hawkish outcome than a unanimous hold, because it shows how close the committee is to moving. The Bank of England's nine-member vote is watched particularly closely for this reason.
4. Check the projections. Where published, these carry the bank's own view of the path. Small revisions to the terminal rate or to the inflation forecast can reprice the whole curve.
5. Sit through the press conference. For several major banks the conference produces a larger move than the announcement, because a governor answering an unscripted question reveals more than a drafted statement does.
Decision days frequently produce two distinct moves in opposite directions: one on the statement, another on the press conference thirty to forty-five minutes later.
That is not irrationality. The statement is a carefully drafted compromise; the press conference is where the tone gets set and nuance emerges. A dovish statement followed by a hawkish press conference is a completely normal sequence.
The practical consequence: the first move on a decision day is the least reliable price on the calendar. If you trade policy events, either wait for the conference to finish, or accept that you are trading half the information.
Sizing for a policy event
A rate decision can move a major pair by a multiple of its typical daily range, and it can do so in both directions within an hour. A position sized for a normal day is not sized for this. Either reduce size deliberately, widen the stop and reduce size to keep risk per trade constant, or stand aside. "I'll manage it manually" is not a plan in a market moving that fast.
The ECB has two rates that matter — the deposit facility rate and the main refinancing rate. Since the ECB's operating framework changed, the deposit rate is the effective policy rate and the one to track. Quoting the refi rate in a rate comparison produces a wrong differential.
The Bank of England publishes its vote immediately, which makes the split a same-second market mover.
The Federal Reserve publishes a Summary of Economic Projections quarterly, in March, June, September and December. Those four meetings carry more event risk than the other four.
The Bank of Japan has historically moved without warning, and its policy tools have included yield-curve control and other unconventional measures whose adjustments matter more than the headline rate.
First, the statement dropped or softened its guidance about further tightening, lowering the expected terminal rate. Second, the projections showed a lower rate path or a weaker inflation forecast than the market assumed. Third, the vote was less unanimous than expected — dissents in favour of holding signal that the committee is closer to stopping than the decision implies. Any one of these lowers the expected path, and the currency follows the path rather than the level.
| Outcome | Effect |
|---|---|
| Decision as priced, guidance unchanged | Small move, quickly faded |
| Decision as priced, guidance more hawkish | Currency strengthens — the classic "hawkish hold" |
| Decision as priced, guidance more dovish | Currency weakens even on a hike |
| Decision against pricing | Large, fast move — the rarest and biggest event |
What to remember
A rate decision moves a currency through the expected path rather than the level, which is why a fully priced hike can sell the currency if the guidance softens. Read the decision against what was priced, diff the statement word by word, check the vote split and the projections, and expect a second and often opposite move when the press conference begins.