Record-breaking 30-year Chinese bond futures exhibit weekly decline of significant proportions over past ten months.
China's Bond Market Experiences Volatility Amidst Economic Changes
This week, China's bond market has witnessed a significant shift, with ultra-long-dated government bond futures experiencing a sharp decline and bond yields rising. The 10-year and 30-year bond yields have increased by 7 basis points each, reaching 1.73% and 1.96% respectively [1][2].
The primary reasons for this decline and rising yields include a shift in investor risk appetite, concerns over inflation, regulatory changes, and record government bond issuance.
Investor Shift Due to Equities and Commodities Rally
Equity and commodity markets in China have been rallying, drawing investor interest away from fixed income securities. The Shanghai Composite Index rose above 3600 points, the highest since October 2024, and commodity prices, such as coking coal, surged over 30% recently [1][2].
Concerns Over Inflation and Central Bank Policy
The surge in commodity prices, driven by supply-side constraints, has prompted fears that the central bank might become more vigilant about inflation, potentially tempering the long period of policy easing. While analysts at Caitong Securities note that without a rebound in aggregate demand such price increases may be short-lived and monetary tightening unlikely, these concerns have already caused some near-term volatility in bond yields [1][2].
Regulatory Changes and Economic Struggles
Chinese leadership pledges to intensify regulation of aggressive price-cutting by companies amid ongoing deflationary pressures in the economy have contributed to uncertainty among investors [1][2].
Record Government Bond Issuance
China issued a record volume of government bonds amounting to 7.88 trillion yuan (~$1.1 trillion) in the first half of 2025, a 35.3% increase year-on-year, with a notable increase in ultra-long-term special treasury bonds. While the average issuing rate has declined, the increase in issuance could weigh on bond prices and influence yields through supply pressures [3].
Impact on the Chinese economy and bond funds
The changing risk sentiment combined with economic uncertainty and policy signals could lead to more volatility in bond yields and prices, complicating investment and borrowing conditions. Bond mutual funds are experiencing significant outflows, with the largest single-day redemption since September 2024 recently recorded [1][2].
The rise in yields increases borrowing costs for the government and companies, which could impact funding for national projects, equipment renewal, and consumption. However, given persistent deflationary pressures and mixed economic data, aggressive monetary tightening remains unlikely for now [1][3].
Related Developments
The rise in the Shanghai Composite Index and the yuan's 8-month high may be related to the PBOC's efforts to boost investor confidence. Chinese 30-year treasury futures for September 2025 delivery are down nearly 2%, marking the biggest weekly loss since September 2024, while 10-year futures dropped 0.5% [1][2].
In conclusion, the decline in ultra-long-dated government bond futures and rising yields in China are driven by a combination of a shifting investor risk appetite sparked by equity and commodity rallies, inflation concerns due to commodity price spikes, regulatory actions, and record bond supply. This has led to notable bond fund outflows and introduces volatility into China's bond market, with cautious implications for financing costs and economic policy going forward [1][2][3].
[1] [Link to source 1] [2] [Link to source 2] [3] [Link to source 3]
- Due to the rallies in equities and commodities, investors have shifted their attention away from fixed income securities, leading to a decline in China's bond market.
- The surge in commodity prices, driven by supply-side constraints, has raised concerns over inflation, causing near-term volatility in bond yields.
- The Chinese government has intensified regulation of aggressive price-cutting by companies, adding to the uncertainty among investors in the bond market.
- China's record issuance of government bonds in the first half of 2025, particularly ultra-long-term special treasury bonds, has increased bond supply, potentially influencing yields and bond prices.
- The changing risk sentiment, economic uncertainty, and policy signals are causing more volatility in bond yields and prices, making investment and borrowing conditions complex for the Chinese economy and bond funds.
