Why Gold Can Fall on a Rate Cut

A central bank cuts. Gold falls. Somebody in a chat asks how that is possible, and somebody else answers that the market is irrational, or that it was manipulated, or that the move was a fakeout before the real one. All three answers are wrong in the same way: they assume the decision was news. Most of the time it was not.

This piece is about the gap between the decision and the surprise, which is the thing that actually moves price on the day. It covers what 'priced in' means mechanically, where you can read the expectation for free before the event, and a one-page sheet to fill in beforehand that makes your view falsifiable instead of retrospective.

The decision is not the event

By the time a scheduled policy meeting happens, the market has generally worked out what the committee is going to do. Officials speak in the weeks beforehand and are careful not to surprise anyone on the decision itself; the data everyone is reacting to has been public for weeks; and positions have been adjusted the whole time. The price in front of you already contains the expected outcome. It has been getting adjusted towards that outcome for as long as the outcome has been obvious.

So when the announcement lands, what is left to trade is not the decision. It is the difference between what was delivered and what was expected — including everything said around it. A cut that everyone expected is not bullish for gold in any mechanical sense, because the buying that a cut justifies has already happened. What remains is whatever the market did not already know, and that is usually the language, not the number.

This is why the sign of the move so often looks backwards. A fully expected cut, delivered alongside language suggesting it is the last one for a while, is a hawkish event. A hold, delivered alongside a softened description of the labour market, is a dovish one. The label on the decision tells you very little about the direction of the reaction, and reasoning from the label is the single most common way to be confidently wrong about a release.

Where the expectation is publicly readable

You do not have to guess at what is priced. Interest rate futures trade continuously against the policy path, and the implied probability of each outcome at the next meeting is derived from them and published free — by the exchanges themselves, and carried on every serious economic calendar. Whatever calendar you already use for release times almost certainly shows it.

Two things to keep straight about that number, because misreading it is worse than not looking:

• It is a market price, not a forecast. It tells you what positions are currently being taken, not what will happen. It can be wrong, and its being wrong is precisely the case where the event moves violently.
• It is not an edge. Everyone can see it, which is the whole point — it is the denominator, not the signal. Its job is to convert 'the committee cut' into 'the committee cut when a cut was already close to fully priced', which is a completely different fact about the day.

The useful habit is to read it the day before, not in the minute after. Read the day before and it frames what you are watching for. Read it afterwards and you will find it confirms whatever you already concluded.

Three things are announced, and only one is usually uncertain

A policy event is not one piece of information. Splitting it up is most of the work.

The decision

The rate itself, and the least uncertain part of the day. When the implied probability of an outcome is sitting at something the market treats as near-certain, the decision arriving as expected is not information — it is confirmation. Confirmation does not move price much, which is why the reaction to a widely anticipated decision is often smaller than people expect and frequently in the opposite direction to the one the headline suggests.

The guidance

The sentences around the decision: what the committee says it is watching, what it says would have to change, how firmly it commits to anything. This is where a genuine surprise usually lives, and it is why the diffing procedure covered elsewhere on this blog is worth having ready before the release rather than assembled after it. A single softened qualifier here routinely outweighs the decision it sits next to.

The projections and the press conference

At the meetings that carry them, the accompanying projections change the character of the event entirely, and the press conference that follows can reverse the initial reaction outright. Both are scheduled and both are known in advance. If your plan ends at the announcement, you have planned for the least informative part of the afternoon.

The pre-event sheet

This is the whole method, and it fits on one page. Fill it in before the event — the day before is better than the hour before, because the point is to record a view formed while you are calm.

• What is priced. The implied probability of each outcome, copied down with the time you read it. Not summarised, copied — you want to be able to see later that it moved.
• What would count as a surprise. Write the specific thing, in both directions. 'Anything other than a hold' is a surprise; so is 'a hold with the inflation language upgraded'. If you cannot name it before the event, you will name it afterwards to fit whatever happened.
• Which sentences would have to change. Two or three lines from the last statement that carry the guidance. This is what you will actually diff on the day, and choosing them beforehand stops you hunting for a changed word that supports the position you are already in.
• What you expect each scenario to do. Three rows: expected outcome, hawkish surprise, dovish surprise — and against each, what you think your instrument does and how confident you are in words rather than a number.
• What you will do. Usually the honest answer is 'nothing, I am flat into it' or 'nothing, I am holding through it at a size I chose last week'. Write that down too. A plan that says do nothing is still a plan, and it is the one most often abandoned in the moment for lack of having been written.

Afterwards, and this is the half everybody skips, go back and fill in what actually happened next to what you wrote. Not a verdict on whether you were right. Just the record: what was delivered, what the language did, what the instrument did in the first hour and where it closed.

Why the sheet is worth more than the prediction

The most common failure around a policy event is not a wrong call. It is an unrecorded one. Without the sheet, the reasoning you had beforehand is gone by the evening and gets quietly replaced by a reconstruction that matches the outcome — you remember having thought the guidance was the risk, because the guidance turned out to be the risk. Every event teaches you that you understood it, and nothing accumulates.

With the sheet, a handful of meetings later you have something specific to look at: the cases where what was priced turned out to be wrong, the cases where you called the direction of the surprise and still lost money because the reaction was not what you assumed, and the cases where you correctly decided to do nothing. That third category is the one that changes behaviour, because it is the only evidence that will ever convince you that sitting out an event was a decision rather than a missed opportunity.

It also makes you a better reader of the next event, for the same reason a run of statements is more informative than one. Knowing that the market has been under-pricing hawkish surprises for three meetings running is a real piece of context, and it is not available to anyone who did not write down what was priced at the time.

What this does not do

It does not let you trade the announcement. The first move belongs to systems reading the release in milliseconds, the first candle frequently lies, and the spread around the print is wide enough to turn a correct call into a losing fill — all covered elsewhere on this blog, and all still true no matter how good your sheet is.

It does not tell you the direction either. Knowing an outcome is fully priced tells you the reaction will be about something else; it does not tell you which way that something else cuts. Anyone claiming otherwise is selling a certainty the structure of the event does not contain.

What it does is stop you from being surprised by the shape of the day, and give you a record of your own reasoning that survives the outcome. That is a slower kind of improvement than most people want from a process piece, and it is the one that holds up.

The honest summary

The decision is mostly already in the price. The surprise is what moves it, the surprise usually lives in the language rather than the number, and the label on the decision does not tell you the direction. Read what is priced before the event, write down what would count as a surprise in each direction, decide in advance what you will do — which is often nothing — and then record what happened next to what you wrote. Do that for a few meetings and 'gold fell on a cut' stops being a paradox and starts being the ordinary case.

FAQ

Where exactly do I find the implied probabilities?

The exchanges that list interest rate futures publish the derived probabilities on their own sites for free, and most economic calendars reproduce them next to the meeting entry. If your calendar shows a market-implied expectation for the next meeting, that is it. Do not pay for this — it is a public derivation from a public price, and anybody charging for it is charging for the formatting.

If everybody can see what is priced, what good is it to me?

None, as a signal — and that is not a flaw. It is context, and the value of context is that it stops a category of error rather than generating trades. Its specific job is to prevent the reasoning 'they cut, so gold goes up', which is the mistake that costs people money on these days. A widely available number that reliably stops a common error is worth more than a proprietary one that occasionally suggests a trade.

Does this apply to instruments other than gold?

The mechanism is general — anything priced against the rate path reacts to the surprise rather than the decision, and that includes the majors, the indices and the metals. What does not transfer is the size and the character of the reaction, which differ by instrument and by period, and deliberately not putting a number on that here. Your own log will tell you what your instrument does with these events far more reliably than a general claim would.

How many meetings before the log tells me anything?

Refusing to give a number, because any number offered would be invented. What is worth saying is what you are looking for: the point at which you can find at least a couple of events in your own record where what was priced turned out to be wrong, since those are the only entries that teach you anything about how surprises behave. Meetings where everything landed as expected are worth logging and are nearly worthless for pattern-finding. That means the useful sample accumulates considerably more slowly than the total count of meetings you have sat through.

Should I be flat into these events?

That depends on things this article does not know about you, and anyone answering it confidently for a stranger is guessing. What is defensible in general: the decision of whether to hold risk through a scheduled event belongs to the days beforehand, at a size chosen while nothing was happening, and not to the ten minutes before the announcement. If you find yourself deciding at that point, the answer is almost certainly flat — not because holding through is wrong, but because a position sized in a hurry against a deadline is a different and worse thing than the same position sized deliberately a week earlier.