The US Treasury market is enjoying a long-awaited breather.

On Wednesday, October 7, the US Treasury Department completed a $39 billion 10-year note auction at a yield of 5.3%, the highest level since November 2000, pushing long-end yields down from more than 20-year highs.

The auction cleared about 1.88 basis points below the when-issued yield, indicating that buyers stepped in actively to take down the supply. The share of non-dealer investors reached 97.5%, the highest on record; the bid-to-cover ratio rose to 2.77x, the strongest since 2016.

SMBC rates strategist Monty Gandhi said:

This shows that investors with deeper pockets have finally found current rate levels attractive. Around 5%, some large participants had said they were closing out short positions, and my read is that they are slowly re-entering.

After the auction results were released, the 10-year yield fell more than 5 basis points from its intraday high to about 5.28%, marking a fresh daily low. It had earlier touched 5.36%, a level not seen since 2002. The 30-year yield also retreated from a high of 5.73% to 5.66%.

However, the rebound was relatively short-lived, and yields subsequently recovered somewhat. Market participants noted that while the auction results were impressive, they did not change the macroeconomic fundamentals driving yields higher.

Foreign Demand Exceptionally Strong, Drawing Market Attention

The internal structure of this auction is quite noteworthy. Before this, market sentiment had already been highly tense, as Tuesday's 5-year note auction produced poor results, leaving investors worried that this auction might push yields even higher.

According to Bloomberg, the bid-to-cover ratio jumped to its highest since 2016, and the share of non-dealer investors set a record.

Indirect bidders, who typically represent overseas official institutions and foreign investors, were allotted as much as 80.3%, the fourth-highest on record; direct bidders received 17.1%, roughly in line with the recent average of 17.0%.

As a result, primary dealers were left with only 2.5%, the lowest level in the history of 10-year note auctions. An extremely low dealer allotment usually means institutional investors and overseas buyers bid aggressively and did not need market makers to backstop the sale.

Some market participants are paying close attention to this and have raised questions about the logic behind the sudden surge in foreign demand, especially given that several recent auctions had shown a marked decline in overseas demand, making this reversal particularly prominent. Some argue that there may be special arrangements behind this unusual foreign subscription ratio, but no relevant evidence has emerged so far.

US Treasury Secretary Bessent: Rising Yields Are a Global Phenomenon Driven by Growth, Not Inflation

US Treasury Secretary Bessent reiterated his consistent stance on rising yields at a White House event on Wednesday, characterizing it as a "global phenomenon." He said:

For the United States, unlike other countries, this is a real interest rate issue, driven by growth, and growth here remains strong.

Bessent also reiterated that once the situation with Iran stabilizes, energy costs will fall, and rates across the entire yield curve will decline accordingly.

This pullback in long-end rates also benefited from a degree of stabilization that had already appeared at the short end of the curve.

Last week's weaker-than-expected inflation and labor market data, along with relatively dovish comments from Federal Reserve officials, somewhat reduced market expectations for further Fed rate hikes. Currently, swaps imply about a one-in-four chance of a rate hike this month, while a hike within the year remains fully priced in.

Natixis head of rates strategy John Briggs said:

Over the past week, some signs of stabilization have appeared in the market, especially at the short end. Now the long end is also beginning to show demand signals. I think it is still too early to declare victory, but at least it is a start.

Global Bond Markets Remain Under Pressure, European Government Bond Volatility Intensifies

The backdrop for this auction is weeks of continued turmoil in global bond markets. High energy prices have intensified inflation concerns, central banks are maintaining their rate-hike paths, and companies and governments are competing for capital to finance artificial intelligence buildouts, together forming multiple factors weighing on the bond market.

On Wednesday, Brent crude oil prices briefly breached $102 per barrel after Iran once again attacked shipping in the Strait of Hormuz.

A fresh wave of selling swept through European government bond markets. French and Italian 10-year yields both rose more than 10 basis points, with France's 10-year borrowing cost briefly climbing to 4.93%, approaching the highest level since 2002 set earlier this month, while the France-Germany spread widened back to 140 basis points.

UK 30-year gilt yields briefly rose 13 basis points to 6.04%, a 28-year high, before edging back below 6%.

In the currency market, the euro fell 0.6% against the dollar and at one point touched its lowest level against the pound since mid-2025. Mizuho International multi-asset strategist Evelyne Gomez-Liechti said:

We believe the market remains caught between attractive absolute yield levels and a persistent oil price story.

Man Group chief global macro strategist Kristina Hooper was blunt in expressing skepticism about whether this "relief rally" can last.

30-Year Treasury Auction Looms, Market Test Not Yet Over

The strong 10-year auction result brought the market brief relief, but the stress test from the long end is not over.

The US Treasury Department will hold a $22 billion 30-year bond auction on Thursday, when the clearing yield is expected to reach its highest level since 2000, once again testing the market's actual willingness to absorb supply.

Immediately after that auction, the Treasury will also conduct a buyback operation, purchasing up to $6 billion of 20- to 30-year bonds, the fourth such operation since the department expanded its long-bond buyback program, a move set against the backdrop of long-end yields continuing to climb to multi-year highs.

According to BMO analysis, the unusually low dealer allotment in this 10-year auction confirms strong demand from non-traditional sources of investors. Whether Thursday's 30-year auction can sustain this momentum will be an important window for the market to judge whether the bond market can truly stabilize.