U.S. Treasuries mixed trading on Wednesday, with the yield curve steepening to a new level

U.S. Treasury market closed mixed on Wednesday, with notable divergence between short-term and long-term bonds, further steepening the yield curve. The recent bond market adjustment mainly stems from the quarterly refinancing announcement. The new debt issuance scale announced by the U.S. Treasury was in line with market expectations, signaling no significant shortening of the maturity structure. As a result, bond market participants are adjusting their positions accordingly.

Refinancing Announcement Released as Scheduled, New Market Dynamics Emerge

On Wednesday, the U.S. Treasury announced its quarterly refinancing plan, maintaining the existing auction sizes and showing no signs of major policy shifts. This release prompted market participants to reassess the relative value of short- and long-term bonds, leading to a noticeable structural adjustment in the bond market. From the market performance before and after the announcement, short-term bonds came under pressure, while long-term bonds faced greater selling pressure. The steepening trend of the yield curve became more pronounced after the announcement.

Divergence in Short- and Long-Term Yields, Spread Widens Significantly

After 3 p.m. New York time, short-term yields eased modestly, falling by less than 1 basis point. In contrast, long-term yields rose about 2 basis points, creating a stark contrast. This divergence contributed to the widening of key spreads: the yield difference between 2-year and 10-year Treasuries expanded by approximately 2 basis points intraday, and the spread between 5-year and 30-year Treasuries also widened by about 2 basis points, reflecting the steepening of the yield curve.

As of 3:44 p.m. Eastern Time, U.S. Treasury yields were as follows: 2-year at 3.5594%, down 1.02 basis points; 5-year at 3.8332%, up 0.18 basis points; 10-year at 4.2755%, up 1.0 basis point; 30-year at 4.9139%, the largest increase of 1.97 basis points. The yield gap between 2-year and 10-year notes widened to 71.41 basis points, and the gap between 5-year and 30-year notes expanded to 107.888 basis points.

International Bond Markets Show Significant Differences, U.S. Bonds Remain Relatively Neutral

Globally, the 10-year U.S. Treasury yield remained steady at around 4.275%. In comparison, German bund yields outperformed U.S. Treasuries by 4 basis points, while UK gilts underperformed by 2 basis points, lagging behind European bonds. These relative differences reflect varying economic outlooks and policy stances across countries.

Swap Market Reacts Quickly, Position Adjustments Drive Market Changes

Following the refinancing announcement, the USD swap spread narrowed significantly. This indicates that some of the previously bet on wider spreads are being unwound, suggesting traders are adjusting their views on whether the weighted average maturity will shorten. Meanwhile, recent large-scale bond issuance-related swap hedge flows by financial institutions have also influenced this week’s spread movements, further driving the evolution of market structure.

Stable Economic Data, Market Maintains Steady Rate Cut Expectations

On the macroeconomic front, the services PMI and ISM non-manufacturing index remained steady, with market reactions being relatively restrained. Investors continue to expect about 50 basis points of rate cuts by the Federal Reserve by the end of the year. This suggests that the bond market adjustments this week are mainly driven by the refinancing announcement and position changes, rather than significant shifts in economic fundamentals.