美联储按兵不动，市场却在等12月加息：真正的悬念已经变了

The suspense over whether there would be a rate hike ended on October 28, and a new suspense began that evening. The market had already almost fully priced in a December hike, yet the US stock market did not fall—the dollar actually weakened. When several asset classes are each telling their own story, the one thing that can settle the matter is data. Tonight's initial Q3 GDP reading and September PCE will test precisely the calculation the market has just completed: how long high rates will stay.

1. Two Dissenting Votes, More Hawkish Than the Rate Itself

There was no surprise in the decision itself; the weight lay in the two dissenting votes. In the 10-to-2 vote, two votes favored an immediate hike, indicating that the committee's judgment on how stubborn inflation is was not uniform—the majority chose to wait, while the minority believed the risks were already large enough. For the market, waiting does not equal a dovish pivot; as long as inflation has not clearly cooled, the case for maintaining high rates remains.

The wording of the statement was likewise on the hawkish side. The assessment of economic activity was upgraded from moderate to strong, while "inflation remains elevated" was retained. Reuters reported that the committee needs more data to judge the next step, and the possibility of further tightening still exists. If the economy is resilient, the Fed is in no hurry to cut rates to support it. If inflation has not clearly fallen back, easing too early would offset the earlier efforts to suppress inflation.

Warsh's press conference continued the style of not drawing a roadmap. He gave no timetable, and his remarks settled on several points: inflation is too high, policy is taking effect, and more information is needed. Investors cannot derive a complete path from a single meeting; they can only treat every inflation, employment, and consumption report as a possible turning point.

The adjustment to the meeting schedule is also easily misread. Warsh announced that there will be one meeting in 2027 and two in 2028 dedicated to discussing long-term monetary policy strategy; such meetings will not hold rate votes or issue regular policy statements (per CNBC). The substance of the change is to convert some meetings from rate decisions into framework discussions. The practical implication for the market is that it needs to distinguish which meetings decide rates and which meetings only discuss the policy framework.

Putting the decision, the statement, and the press conference together, the conclusion is that the policy direction remains open. The Fed is not preparing to hike immediately, nor has it turned toward easing; the next step will be determined by inflation and economic data, and the market must continue to pay the price for this uncertainty.

2. Rate Hike Expectations Rising, Why US Stocks Did Not Fall

On the surface, the performance on decision night seemed somewhat contradictory. The S&P 500 and the Nasdaq closed up about 0.3%, the Dow rose about 0.2%, and the three major indexes posted three consecutive gains (per CNN). The dollar weakened during the decision and the press conference (per Reuters), and Bloomberg's market summary said short-end Treasuries outperformed. If a December hike is already nearly certain, why didn't stocks fall?

The decision brought no new tightening that day. Even if the probability of a December hike is already very high, holding steady in October means financial conditions did not tighten further that day, and investors who had worried about a policy surprise breathed a sigh of relief first.

Strong growth is both an inflation risk and an earnings support. High rates compress valuations, while growth supports earnings; both forces exist at the same time. As long as consumption and corporate investment remain resilient, the market does not need to immediately lower earnings expectations, and stock prices do not need to fall along with rate hike bets.

Reactions must be compared with pre-meeting expectations; direction alone explains little. If hawkish wording had already been priced in, and the decision was not more hawkish than expected, some assets actually staged a short-term rebound. A weaker dollar likewise cannot be read directly as declining rate hike expectations; exchange rates are also affected by the moves of other major central banks, capital flows, and position changes.

It is more prudent to treat these reactions as signals from different dimensions. Stocks reflect growth and earnings, the dollar reflects relative policy and capital flows, and bonds reflect the rate path; each is also overlaid with disturbances from positioning and press conference wording. To assert, based merely on a few market moves on decision night, that the market believes a hike is not urgent is not sufficiently supported. The real test will come with tonight's data and subsequent rate pricing.

As for the roughly 87.5% bet on December 9, it is better treated as a thermometer. It changes with PCE, employment data, and officials' remarks. How high the reading is at any given moment matters less than which direction it moves after tonight and how far it goes.

3. High Rates Stay Longer, Four Asset Classes Recalculate

1. Bonds: Short-end yields closely track policy expectations for the next few meetings, and two-year Treasury notes are most sensitive to the rate hike path. The ten-year must digest not only the policy rate but also future inflation, growth, fiscal supply, and the compensation specific to long bonds. The more the market believes high rates will stay longer, the more compensation the long end demands. There are exceptions to this relationship: when growth expectations clearly weaken, safe-haven flows may instead push long-end yields down. Daily charts on the market terminal show that the 10-year Treasury yield closed at 5.007% on October 28, about 1 basis point higher than 4.994% on the trading day before the decision and about 2 basis points higher than 4.988% on October 26; an after-hours snapshot at one point showed 5.034% (00:43 UTC on October 29). The long end moved little on the day of the decision; the greater compensation accumulated gradually in the week before the meeting.

2. Growth stocks: The bulk of these companies' value lies in profits several years out; the higher long-term rates are, the larger the discount applied when future profits are converted back to today. Growth stocks are not a monolith either: companies with stable cash flow, pricing power, and little reliance on financing are more resilient than companies that depend on continuous financing and have yet to deliver profits. What the market really needs to reassess is how deeply current valuations depend on far-off growth and whether those expectations are reliable.

3. Gold: High rates raise the cost of holding a non-yielding asset—that is the pressure side. The longer high rates stay, the smaller the policy margin for error; once growth or credit problems emerge, safe-haven buying and central bank gold purchases will absorb the selling—that is the support side. Before the decision, spot gold fluctuated around $4,050 to $4,060 (reported October 28); direction must wait for inflation data, real yields, and the dollar to give an answer together.

4. Corporate financing: For every additional month rates stay high, companies relying on refinancing wait another month at high prices. Companies with stable cash flow and long debt maturities have buffers; companies with high leverage, weak cash flow, and continuous financing needs come under pressure first. Credit spreads are the observation window: if spreads continue to widen while risk-free rates move sideways, it shows the market is beginning to demand compensation for financing-side fragility, and pressure will transmit from rates to risk assets.

Growth assets in Hong Kong and A-shares are on the same chain. Long-term US Treasury yields are the common valuation reference for global growth assets; Hong Kong dollar assets are also subject to interest rate transmission under the linked exchange rate system, though the transmission is neither immediate nor equal in magnitude. Hong Kong AI assets must watch two lines: one is how long-end US Treasury yields compress valuations, and the other is whether the companies' own earnings and cash flow can withstand the pressure.

4. What Tonight's GDP and PCE Can Overturn

At 20:30 Beijing time on October 29, the initial Q3 GDP reading and September PCE will be released on the same day. GDP answers how much resilience growth still has; PCE answers whether inflation has cooled. Only by putting the two questions together can we see the policy mix the Fed faces. The data comes after the decision, and it tests the higher-for-longer pricing the market has just completed.

This table is not a mechanical trading signal. A single month's inflation data is affected by category volatility, seasonality, and prior revisions; 0.2%, 0.3%, and 0.4% cannot be directly equated with a rate cut, no move, or a hike. What the market really cares about is whether the data changes its judgment on the inflation trend over the coming months.

On GDP, the initial reading is expected at 3.0% to 3.2% (previous 2.2%), with the focus on real consumption and private domestic final purchases. Strong growth and stubborn inflation give more reason for a restrictive stance, and "longer" will escalate into further hikes if necessary. Weak growth and stubborn inflation mean the market must face both tightening and recession concerns at the same time, and the paths of stocks, bonds, and the dollar will be far more complicated than under one-sided tightening.

The Employment Cost Index to be released on the evening of October 30 (20:30 Beijing time) (expected up 0.8% quarter over quarter, previous 0.9%) is the second verification. Labor costs help judge whether wage pressure is still transmitting into services prices, but they likewise cannot determine the policy path on their own. Only by combining PCE, GDP, and the Employment Cost Index can it be shown whether the Fed has room to wait or must remain tough.

5. Watch Four Signals Next

• December bets: Whether they continue to rise or clearly fall back after PCE is released, distinguishing temporary volatility from sustained repricing.
• Yield curve: Short-end rising with the long end following indicates the market is reinforcing tightening. Short-end high with the long end falling looks more like growth concerns or rising safe-haven demand.
• Credit spreads: Whether high financing costs are beginning to evolve into broader credit risk.
• Valuation transmission: The sensitivity of growth stocks and Hong Kong AI assets to long-term rates, and whether earnings expectations can offset valuation pressure.

These signals must be read together. If inflation beats expectations, the short end rises, and the dollar strengthens at the same time, it looks more like the market is pricing tighter policy. If inflation beats expectations but the long end falls and credit spreads widen, it shows growth and credit concerns are also brewing. Getting a single indicator right is of limited significance; identifying which scenario the market is trading is the key.

The rest of central bank week is auxiliary information. The Reserve Bank of New Zealand unexpectedly held steady on the 28th, and the New Zealand dollar fell (per Reuters). Decisions by the Bank of Canada, the European Central Bank, and the Bank of Japan will affect relative rate differentials and exchange rates, but they cannot replace the US's own inflation and growth data. The direction of the dollar, gold, and global risk assets will ultimately be determined jointly by relative policy paths, data, and positioning.

6. Holding Steady Is Not a Pivot; Data Is the Next Vote

The Fed did not hike this time, nor did it declare the anti-inflation task complete. The 10-to-2 vote, the tougher economic assessment, and Warsh's refusal to give a timetable all indicate that the policy path remains open. Although the bet on a December hike is already close to 90%, it is still a reading that changes with data, not a decision that has already been made.

The most noteworthy question next is straightforward: can tonight's GDP and PCE change the market's judgment on the rate path? Strong economy and stubborn inflation give reason for high rates to stay longer. Cooling inflation and slowing growth give the market reason to reassess the necessity of tightening. Rates are not moving today, but asset pricing has not stopped; the real watershed is when the market believes high rates can end, and what evidence it needs to believe that.

Data Notes

• Decision: The FOMC on October 28 voted 10 to 2 to maintain the 3.75% to 4.00% range; Cook and Hammack dissented, favoring a 25 basis point hike. Per CNBC, Reuters, and other reports.
• Wording: Economic activity was upgraded from "moderate" to "strong," while "inflation remains elevated" was retained. Per Reuters and CNBC reports.
• Meeting schedule: One meeting in 2027 and two in 2028 will be dedicated to long-term monetary policy strategy, with no votes and no regular statements. Per CNBC; this corrects the earlier simplified wording of "reducing the number of policy meetings."
• Press conference: Inflation too high, policy taking effect, more information needed; no preference for forward guidance. Per CNBC.
• December bets: About 87.5% after the meeting (Euronews); 79% to 84% before the meeting (TradingKey, FXStreet). Time points differ; the original CME page was not obtained.
• Market reaction: Index closes and dollar moves per CNN and Reuters; short-end outperformance per Bloomberg and investingLive.
• 10-year Treasury: 4.994% on October 23, 4.988% on the 26th, 4.994% on the 27th, and a close of 5.007% on the 28th; after-hours 5.034% (2026-10-29T00:43 UTC). Based on terminal daily closes, which can explain media differences in direction.
• Data calendar: BEA releases initial Q3 GDP and September personal income and outlays at 8:30 on October 29; BLS releases the Employment Cost Index at 8:30 on October 30. Initial GDP expected at 3.0% to 3.2%, core PCE expected at 0.3%, compiled from multiple surveys.
• Central bank week: The Reserve Bank of New Zealand unexpectedly held steady on October 28 (Reuters); the Bank of Canada on October 28, the European Central Bank on October 29, and the Bank of Japan on October 30 (expected unchanged at 1.25%, per East Money compilation).
• Oil and gold: WTI around $102, spot gold around $4,050 to $4,060, both per reports on October 28.

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