How to Trade a Fed Decision
To trade a central bank rate decision, start from what the market already expects, because that is priced in. The rate announcement is usually anticipated; the statement wording, the projections and the press conference are where the unexpected part arrives.
A rate decision is not one event. It is an announcement, often a set of projections, and then a press conference — and the market frequently moves one way on the first and back the other way on the third.
Before you start
The market-implied expectation before the announcement, because that is what is priced. Rate futures give a probability for each outcome, and it is public.
An understanding that the decision is usually the least surprising part. Central banks signal heavily in advance, so the number itself is often already known within a narrow range.
A decision about your position made the day before, not on the day. Flat, reduced, or held with a plan. Decided when there is time to think.
The steps
1. Find out what is already expected
Rate futures imply a probability for each outcome. A decision matching a high implied probability is close to a non-event for price.
2. Treat it as three separate events
The announcement, any accompanying projections, and the press conference some minutes later. Each can move price independently and they frequently disagree.
3. Read the statement’s changes, not the statement
The wording is mostly reused from the previous meeting. What moved is which phrases changed, and services that publish a comparison exist for exactly that reason.
4. Expect the first move to be unreliable
The immediate reaction is fast, thin and frequently reversed once the conference provides context. It is the part of the event with the least information and the widest spread.
5. Account for the spread all session
Each buy and each sell pays the bid-ask spread, and on a decision day it is elevated from before the announcement until well after the conference.
6. Size for a fast move against you
Price can move faster than orders execute. A stop offers no protection against a price that jumps straight past it, and event sessions are where those jumps happen.
7. Wait for a range before taking a directional view
Once the conference is over and a range has formed, there are levels to trade against. Before that there is a fast market and no structure.
How to tell it worked
The implied expectation was checked before the announcement, in every case.
Your position was decided at least 1 day in advance.
0 trades were taken in the first 5 minutes after the announcement.
And the statement was compared against the previous one, rather than read fresh.
Why the initial move reverses so often
Because the first reaction is to a headline and the second is to an explanation. Automated interpretation of the statement moves price in seconds; the press conference adds context that frequently changes what the statement meant.
And because liquidity is at its lowest exactly then. Participants step back before the announcement, so the initial move happens on a thin book and is easily reversed.
What happens to expected volatility
It is priced up in advance and collapses afterwards. Options across the event carry a premium for the expected move, and that premium disappears once the uncertainty is resolved.
Which means an options position can lose money on a correct directional call. The move happened, and the expected-volatility component that was paid for evaporated at the same moment.
Implied volatility is the number that carries this. It is typically elevated going into a scheduled decision and falls once the result is known, which is the link between expected movement and what a position actually experiences.
The simplest workable approach
Be flat through the announcement and the conference. No position, no exposure to the fastest and widest market of the week, and no stop being filled somewhere you did not choose.
Watch the session and mark the range that forms afterwards. By the time the conference ends there is a high and a low made on real volume, and those are levels rather than reactions.
Trade the following session against them, if your method has a setup there. The event has been priced, the spread has normalized, and the structure it created is now ordinary structure.
That approach gives up the event’s biggest moves entirely. It is a real cost and it is the trade being made — the moves given up are the ones that happen in the conditions where a stop is least reliable, and giving them up is why the approach is workable for anybody not set up to trade microseconds.
The original data
Of the 24,971 unique videos collected for this site’s search study, 6 mention central banks or FOMC meetings in the title, at a median of 6 views across 5 channels. News trading appears in 1 at 42,108. Every figure counts each video a single time.
6 videos at a 6 median. A rate decision is the most heavily anticipated scheduled event in most markets, and its date is published a year in advance, so there is time to plan for it.
The question: Rate held as expected and price jumped. Why?
The answer is that the rate was never the event. The statement’s wording or the projections changed — and since the decision itself was already priced, everything that moved came from the parts nobody quotes in the headline.
When it fails
The failure is trading the first thirty seconds, and it combines every disadvantage at once. The spread is at its widest of the week, the book is at its thinnest, the move is faster than orders execute, and the information being reacted to is a headline that the press conference may contradict within the hour. A position taken there is paying the highest cost available to act on the least reliable information in the session.
The second failure is ignoring the implied expectation. The decision is mostly priced.
A third is reading the statement fresh. The changes are the content.
A fourth is treating it as one event. It is three, and they can disagree.
A fifth is normal position sizing. The tail on these sessions is wide.
And a sixth is expecting an options position to pay on a correct call. The volatility premium collapses at the same moment.
Related
Implied volatility is how the expected move is priced beforehand. Trading sessions covers when these land relative to each market. And circuit breakers are what happens if the reaction is extreme enough.
Expect the initial move to be undone. The reaction on the announcement is frequently reversed within the hour, once the press conference starts and the language gets explained. Trading the first thirty seconds means trading the half of the event with the least information in it.
— Michael Whitman
This page is educational, not financial advice. Test every idea on your own charts before risking money.