The Fed Hiked to 4%. What It Did to Bitcoin, and What the October Meeting Could Do.

On September 16, the Federal Reserve raised its target range for the federal funds rate by a quarter point, to 3.75 to 4.00 percent, on a unanimous 12-0 vote with no dissents (Federal Reserve). It was the first rate increase since 2023 (Yahoo Finance).

Five weeks ago we wrote what a September hike would do to Bitcoin, and we were careful to call the odds a snapshot, not a forecast. The snapshot resolved. Here is the one thing worth taking away: the hike itself barely moved Bitcoin, because the market had already priced it in, and the more important signal is buried in the projections, which now point at another increase on October 27 and 28. If you only read one section below, read the dot plot one.

From three votes to twelve

In July, the committee held rates and three of its twelve voting members disagreed, each preferring a quarter-point hike right then: Beth Hammack, Neel Kashkari, and Lorie Logan (Federal Reserve, July). We flagged that split as the real story, on the reasoning that a three-person hawkish minority tends to widen rather than resolve quietly.

What happened was starker than widening. In September, all twelve voted to hike (Federal Reserve, September). The minority did not grow into a majority. It became the whole room. The nine members who wanted to hold in July came around inside a single meeting, which tells you the case for tightening strengthened fast, not that a few holdouts were slowly talked over.

The statement's reasoning was blunt: "Inflation remains elevated," and the quarter-point move "will support a timelier return to the Committee's 2 percent goal." On the other side of the mandate, "job gains have kept pace with the workforce, and the unemployment rate has changed little." Read plainly, that is a committee that no longer feels the labor market gives it a reason to wait.

The market caught up to the hawks

This is the part that closes the loop on our July framing. When we wrote in early August, one weak jobs report had just knocked September hike odds down to roughly 40 percent, and CME's FedWatch tool briefly showed better odds for an October move than a September one. By the morning of the decision, that same gauge put the odds of a September hike near 93 percent (BeInCrypto).

So the odds traveled from about a third, to 40 percent, to 93 percent, and then the hike landed. That is the lesson from the July piece playing out in real time: the probability was never a forecast, it was a market repricing itself as data arrived. By decision day the market and the hawks had converged, which is exactly why the actual announcement was close to a non-event for prices.

What Bitcoin actually did

Not much, and that is the interesting part.

Bitcoin traded roughly flat into the announcement, in the 75,000 to 75,800 dollar area, then popped toward 76,300 dollars in the minutes after the statement before fading back during the press conference to settle near where it started, around 75,700 dollars (KuCoin). The next day it was still holding above 75,000 dollars (Use The Bitcoin). The broader crypto market was softer, down about 2 percent on the day.

A priced-in hike landing with a shrug is the textbook outcome, and it is worth sitting with, because it cuts against the reflex that "rate hike" automatically means "risk assets fall." Markets trade the surprise, not the headline, and there was very little surprise left by 2 p.m. The fade came later, during the press conference, when Fed Chair Kevin Warsh struck a hawkish tone. We wrote separately about what a Warsh-led Fed could mean for Bitcoin; this meeting was the first real look at that committee in action, and it did not soften the message.

None of that is a prediction about where Bitcoin goes next. It is a description of how it absorbed a known event. The forward-looking question lives in the projections.

The dot plot is the real story now

Alongside the September decision, the Fed published its quarterly Summary of Economic Projections, the document that includes the "dot plot," a chart where each official marks where they think rates should be at the end of each year. It is the closest thing to a forward signal the Fed gives, and this one leaned hawkish (Federal Reserve projections).

The rate line is what matters for Bitcoin. After September's move the midpoint of the target range sits near 3.9 percent. A median projection of 4.1 percent for the end of 2026 means the typical official expects one more quarter-point hike before the year is out. The same 4.1 percent for the end of 2027 means the median official expects rates to stay there, with no cuts, for more than a year. One notable wrinkle: Chair Warsh has not submitted a dot since taking over in June, arguing the Fed should stay flexible (Yahoo Finance), so the chair's own preferred path is not in that median.

The point for a Bitcoin holder is not the exact number. It is that the committee has told you, on paper, that it is not done, and that "higher for longer" is now the base case rather than a risk.

What October 27 and 28 could do

The next meeting is October 27 and 28 (FOMC calendar). Two things make it worth watching.

First, it does not come with a new dot plot. The SEP ships four times a year, and the next one is not until December, so the October signal will come from the statement wording and Warsh's press conference alone, the way July's did. That tends to make the meeting harder to read in advance and more prone to a sharp move if the tone surprises.

Second, the dot plot has already told you the committee's median expects another hike this year, and October is one of only two meetings left to deliver it. That does not make an October move certain, and the same warning from July applies: a single inflation or jobs report between now and then can swing the odds twenty points in a day. But it does mean the burden of proof has flipped. In August the question was whether the Fed would hike at all. Now the question is whether it pauses.

For Bitcoin specifically, the channel to watch is the one we described in July: the spot ETFs. When money leaves those funds, the issuers sell real Bitcoin to meet redemptions, so a clearly hawkish surprise can turn directly into selling pressure. That mechanism still has not been tested through a sustained tightening stretch, and October is the next chance to see whether ETF flows follow the policy signal or shrug it off the way spot prices did this week.

The honest read

The Fed did the thing the hawks wanted, the market saw it coming, and Bitcoin took it in stride. That is a calmer outcome than the word "hike" usually implies, and it is a real data point about how this asset behaves when tighter money is expected rather than sprung on it.

What it is not is an all-clear. The projections say more tightening is the committee's base case, the chair is running a hawkish press-conference tone, and the ETF channel that could translate that into selling pressure has not been stress-tested yet. A holder does not need to react to any single meeting. The useful posture is to watch the mechanism, not the headline: the statement language in October, whether the July-turned-September hawkish consensus holds, and whether fund flows start following the policy signal.

Keep Reading

• Three Fed Officials Just Voted to Raise Rates. What a September Hike Would Do to Bitcoin. - The forecast this post resolves
• Kevin Warsh as Fed Chair: What It Could Mean for Bitcoin - The chair who ran this meeting
• Bitcoin ETF Outflows Explained - The channel that turns Fed policy into selling pressure
• What the Fed's July Rate Decision Means for Bitcoin - Where the arc started

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This post is for educational purposes and is not financial advice. Bitcoin is a volatile asset and any allocation decision should reflect your own time horizon, risk tolerance, and circumstances.