US 30-Year Treasury Yield Hits 5.5%, Yet Global Assets Avoid Major Selloff

The State of U.S. Treasury Bears

Over the past week, the 30-year U.S. Treasury yield (US30Y) has surged to 5.5%, climbing sharply from 5.25% just a week earlier. This follows hawkish remarks from Warsh. Yields above 5% are now a phenomenon unfamiliar to even seasoned investors with a decade of experience—many market participants have never witnessed such levels in their careers.

Bessent's Earlier Intervention

As early as late August, Treasury Secretary Bessent warned short sellers of an impending repo operation. When the 30-year yield first touched 5.3%, Bessent responded by at least doubling the repo scale for 10- to 30-year Treasuries, successfully suppressing US30Y. He also orchestrated a leaked meeting regarding yen buying and selling. On September 9, Bessent stated that repo funds were ready, vowing to buy if shorts pressed—effectively restraining Treasury bears for over a month. Even on the day of the September rate hike, US30Y fell sharply.

However, within a single week, Bessent was taught a lesson by the bears, experiencing firsthand the power of a strong downtrend. His earlier measures proved ineffective: verbal intervention worked at 5.2%, held for two days at 5.4%, but at 5.5%, even Bessent abandoned the effort.

01. September's Script: Half a Miss

A review of the past two weeks reveals a tightly sequenced narrative:

• Early September: Non-farm payrolls came in at 162,000, well above expectations, pushing the probability of a rate hike above 60%.
• CPI Release: Core inflation remained sticky.
• Warsh's Move: A 25-basis-point hike was delivered, with emphasis on monitoring PCE. Markets immediately priced in another rate hike in December, restoring Warsh's anti-inflation credibility—this was the "easiest path" in the script. On that day, many assets rallied on a "sell the news" basis, including gold, Bitcoin, U.S. equities, Treasuries, and even Hong Kong and A-share markets.

The Missing Variable: Oil Prices

In late September, Iran seized a transport vessel in the Strait of Hormuz and conducted military exercises. Brent crude surged back above $85 within a week. Meanwhile, Houthi forces in Yemen blocked the Red Sea. The spike in oil prices will feed into CPI data for the coming months, pushing December inflation expectations higher.

Market calculations quickly shifted: if oil keeps rising, rate hikes could become a recurring theme. Investors sold assets preemptively.

President Trump intervened, contacting both Russia and Ukraine to urge them to avoid targeting each other's oil refining facilities—delivering another memorable performance as the "master of crude oil trading." On the day of the vessel seizure, Trump warned Iran, sending oil prices higher. Three days later, he claimed the two sides had "never been closer to a deal," and Brent crude fell back from $100 with precision—a trade more textbook than most fund managers could manage.

The Original Script

The original plan was:

• Warsh: Push rate expectations higher to maintain the Fed's independence.
• Bessent: Support long-dated bonds to prevent market stress.
• Trump: Cheer from the sidelines.

This coordination worked well—until oil entered the equation. The long-end Treasury market broke down, and bears, long waiting for rain, were rewarded with a downpour.

The root cause of the oil issue? Well understood by those paying attention.

02. What Does 5.5% Mean?

For U.S. Households

The 30-year mortgage rate, which tracks US30Y, has now exceeded 7.5%.

• Homeowners with existing mortgages at 3% (pre-2022) have no incentive to sell and take on a 7.5% loan.
• The existing home market is effectively frozen—prices are nominal, with no transactions.
• New buyers either bite the bullet or continue renting.
• Auto loans, credit cards, and other consumer credit are also rising, cooling big-ticket purchases. Housing and auto slowdowns ripple through supply chains.

For Corporations

The impact is slower but unavoidable. Low-interest debt issued during the pandemic is now maturing, with refinancing costs at least doubling. Companies respond by:

1. Cutting investment
2. Reducing buybacks
3. Finally, cutting jobs

High rates typically take 6–12 months to show up in employment data. This year's strong payrolls do not guarantee next year's resilience.

For the Government

The U.S. government now spends over $1 trillion annually on interest payments alone—more than the defense budget. Roughly one-fifth of federal revenue goes to interest. Every step higher in US30Y raises the cost of new issuance and rolling over existing debt.

Bessent could alter the issuance structure. At the November refinancing meeting, the Treasury could reduce long-term bond issuance and increase short-term issuance—a tactic used in 2019 and 2023 to suppress the 30-year yield. However, this would increase reliance on short-term financing, inching closer to "fiscal dominance" or quasi-monetization of debt.

For AI and Tech

Data centers are capital-intensive and rely on borrowing. A 5.5% long-end yield effectively raises the cost of entry for AI capex. Cash-rich giants can weather it, but smaller companies reliant on storytelling and funding will struggle first.

03. After the Rate Hike and 5.5%+ Yields

Historically, U.S. equities have risen in the six months following the first rate hike of a cycle—except in 2022, when hikes were consecutive.

The reason: the first hike typically occurs when the economy is still strong. Strong growth and nascent inflation justify the move. At that point, corporate earnings are still rising, and earnings momentum outweighs discount rate pressure. The first hike acts more as a confirmation of economic health.

Post-hike, global capital has accelerated its rotation into AI. U.S. PMI data at 58 is exceptionally strong, with new orders surging. Such economic data makes it difficult to drive a major selloff in equities, as strong EPS growth allows valuations to reset and then resume climbing.

Current Macro Context

Warsh's September 25bp hike is a "conditional" move—inflation is sticky but not out of control. It resembles the 1994 "preventive" logic. As long as oil does not sustain above $100, markets are unlikely to price in runaway inflation. Participants understand this.

From a U.S. economic perspective, even at these yield levels, there is no imminent shock.

The Wildcard: Middle East Oil

The only truly uncontrollable factor is Middle East oil prices—a political issue with no clear resolution. Until this is settled, large capital is unlikely to commit to sustained buying, likely leading to a period of market contraction and waiting.

Liquidity Dynamics

From a liquidity perspective, when conditions tighten, top-tier assets do not die first—peripheral assets do. A 5.5% U.S. Treasury yield serves as the global pricing anchor. Its rise increases liquidity pressure but does not automatically flip markets into a bear trend.

In practice, U.S. equities have shown limited negative feedback over the past two weeks. Domestic Chinese capital, by contrast, has been overly anxious, while core growth sectors have remained largely directionless.

The current 5.5% in the 30-year yield is driven more by economic growth than by inflation expectations. Its near-term market impact is limited. In fact, tighter liquidity may accelerate capital concentration into AI names. The market structure under high rates is actually aligning more closely with prior trends.

Key Takeaway

Yields above 5% are a reminder that the low-rate era is definitively over. Companies that once appeared viable in a low-rate environment now look mediocre. Capital must be concentrated into the most certain, most extreme, and highest-quality names within each sector.

We have compiled a list of such targets.

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Disclaimer: This report is prepared by the research team of Beijing Gelunhui Investment Advisory Co., Ltd. (Duan Yuehan: A0160625050003). It is based on publicly available information, collected and summarized in a lawful, reasonable, and appropriate manner, and prepared in accordance with principles of independence, objectivity, fairness, and prudence.

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