2026-09-04

Fed Governor Waller Breaks From Chair Warsh - September Rate Hike Odds Sink From 66% to 54.6%, Stocks Jump Over 1%

Written & reviewed by the TradeSmrt editorial team · 2026-09-04

In this article

What Happened
Why One Comment Moved the Entire Market
What to Take Away From This
FAQ
Sources

What Happened

On Thursday, September 3, Fed Governor Christopher Waller told a Reuters Newsmaker event that he could support holding interest rates steady at their current 3.50%-3.75% range at the September 15-16 FOMC meeting. Riffing on a John Lennon lyric, Waller said he was "willing to give disinflation a chance," pointing to two straight months of improving inflation data as his reasoning. He attached a clear condition, though: "I'm willing to sit and wait and be patient, but if the progress we've seen reverses, it's time to pull the trigger and hike rates."

The market reaction was immediate. CME FedWatch odds of a September rate hike, which stood at roughly 66-67% heading into the interview, dropped more than 12 percentage points within minutes to 54.6%. Other trackers later showed the odds sliding even further, toward roughly 50%. Just days earlier, markets had been leaning the opposite direction, pricing in a growing chance of a hike after Fed Chair Kevin Warsh's hawkish Jackson Hole speech on August 28. Waller's remarks unwound a meaningful chunk of that shift in a matter of hours.

Wall Street responded in kind. The S&P 500 climbed 1.06% to close at 7,747.71, the Nasdaq Composite jumped 1.4% to 26,584.06, and the Dow Jones Industrial Average rose 624.16 points, or 1.18%, to 53,686.11. The 10-year Treasury yield, which had touched 4.8% the day before - its highest level since 2023 - eased off that peak, while the dollar slid to its lowest level since May. Small-cap stocks led the rally, and futures pointed to a higher open across Asian markets heading into Friday's session.

Why One Comment Moved the Entire Market

To understand why Waller's remarks carried so much weight, it helps to retrace the past week. After Warsh's Jackson Hole speech on August 28, September rate-hike odds jumped from 35% to 58%, then climbed further toward 66% earlier this week as a slowing ISM manufacturing PMI and surging Treasury yields kept the hawkish narrative intact. Warsh has argued that recent softer monthly inflation readings "do not tell me that underlying trends have meaningfully improved" - a position that had markets increasingly convinced a hike was close to a done deal.

Against that backdrop, Waller's comments read as more than one official's personal opinion - they exposed a real split inside the Fed's leadership. Where Warsh represents the camp emphasizing upside inflation risk, Waller is voicing the view that the disinflation trend already underway deserves more trust, and that tightening prematurely risks needlessly cooling an economy that doesn't need it. Axios reported that Waller isn't alone; other Fed officials have signaled similar caution, suggesting a September hike may be far less locked in than markets had recently priced.

There's a structural reason markets reacted so sharply to a single interview. Treasury yields had been grinding higher for weeks, reaching multi-year highs and putting pressure on equity valuations along the way. When a senior Fed official signals the tightening path might pause, expectations for a lower discount rate translate almost instantly into higher stock prices - and rate-sensitive corners of the market move first and hardest. Small-caps leading Thursday's rally is a textbook example of that mechanism in action. But as Waller himself acknowledged, this is a conditional stance, not a settled one. His case rests on "the last two months" of improving data, and he was explicit that a reversal in that trend would flip his position back toward supporting a hike.

That conditionality points directly to the two data releases now standing between the market and the September decision. The first is Friday's August nonfarm payrolls report, due at 8:30 a.m. ET, with consensus expecting roughly 53,000 jobs added and unemployment holding at 4.1%. July payrolls actually fell by 23,000, and the two prior months were revised down by a combined 103,000, so real uncertainty remains about the labor market's underlying health. The second is next week's August CPI and PPI releases, which will show whether the "two months of improvement" Waller cited extends into a third. With Warsh still likely to carry significant weight in the final decision, the September FOMC outcome remains genuinely a coin flip until both data points are in hand.

What to Take Away From This

The Fed is a committee, not a single voice. Warsh's hawkish Jackson Hole speech and Waller's dovish pushback landed within a week of each other and swung market expectations sharply both times. Rather than treating any one official's comment as the Fed's final word, track the distribution of views across the committee - and who actually holds the deciding vote when it counts.
Probability trackers like FedWatch reprice instantly on new information. A 12-point swing in rate-hike odds within minutes shows these aren't fixed forecasts - they're live, continuously updated bets from market participants. Don't anchor too hard to a single snapshot; ask what moved it, and what could move it again before the actual decision.
Conditional statements expire when their conditions change. Waller explicitly tied his dovish lean to disinflation continuing; a reversal would flip him back toward supporting a hike. With today's jobs report and next week's CPI/PPI acting as the first real tests of that condition, this week's rally remains reversible if the data disappoints.
Watch rate-sensitive assets to gauge how seriously the market is taking a policy signal. Small-caps outperforming large-caps on Thursday reflects where discount-rate expectations get priced in fastest. When similar Fed headlines hit in the future, comparing the relative move in small-caps, growth stocks, and REITs is a useful way to judge how much conviction is really behind the reaction.

FAQ

Who is Christopher Waller, and how does he differ from Kevin Warsh?

Christopher Waller is a member of the Federal Reserve's Board of Governors, while Kevin Warsh is the current Fed Chair. Warsh has taken a hawkish stance, arguing that recent softer inflation data doesn't yet reflect real improvement in underlying trends. Waller has taken a more dovish position, pointing to two consecutive months of improving inflation data as reason to consider holding rates steady in September.

Why did September rate-hike odds move so much in such a short time?

Tools like CME FedWatch reflect real-time betting by futures market participants. When an influential Fed official says something markets didn't expect, traders adjust positions almost immediately - which is why a single high-profile interview, like Waller's on Thursday, can move probabilities by more than 10 percentage points within minutes.

Does a September rate hike remain possible after this rally?

Yes. Waller explicitly conditioned his dovish lean on the disinflation trend of the past two months continuing. If Friday's August jobs report or next week's CPI and PPI data show that trend breaking down, market-implied odds could swing back toward a hike just as quickly as they fell.

Why did small-cap stocks outperform in Thursday's rally?

Small-cap stocks are typically more sensitive to interest-rate changes than large blue-chip companies, largely because they tend to carry more debt and rely more heavily on financing costs. When the odds of a rate hike fall, expectations for a lower discount rate benefit smaller companies' valuations disproportionately, which is why they often lead the market on days like this one.

Sources

This article is an original synthesis and analysis based on the reporting below, not a reproduction of the original articles. Please check the source articles directly for the most current figures and details.

⚠️ This article is for informational purposes only and is not investment advice. Market conditions change constantly - always verify the latest data before making investment decisions.