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Insights

In Credit Weekly Snapshot – Take it to the limit (one more time)

US debt has reached $40 trillion, up by about a third in less than five years. The Treasury has tried to contain long-end pressure, but investors remain sceptical.

Macro/government bonds

US Treasury price action set the tone for global bond markets last week, with the US curve flattening modestly: the two-year yield rose 7bps, while the 30-year yield increased by just 1bp. Japan was the notable exception, with the curve steepening as the two-year yield rose 1bp and the 30-year yield climbed 5bps. More broadly, long-end yields remained under upward pressure from sticky inflation, geopolitical energy risk and renewed concerns over fiscal sustainability. In the US, total public debt has surpassed $40 trillion (see Chart of the Week), rising by around a third in less than five years.

US Treasury Secretary, Scott Bessent, attempted to contain long-end yield pressure with a buyback announcement described as a “Treasury Twist”: issuing short-dated bills to fund purchases of longer-dated debt. Buybacks could exceed $4 billion, although details on frequency were limited. The immediate market reaction was a fall in yields, but the rally faded quickly. Investors remained sceptical because the programme did little to address the structural drivers of the fiscal deficit, especially when set against the scale of previous US Federal Reserve (Fed) Treasury purchases during quantitative easing.

In Japan, higher yields reflected persistent inflation pressure. Core CPI, excluding fresh food, rose 1.8% year-on-year in July, reinforcing expectations that the Bank of Japan (BoJ) could raise rates as soon as September to contain inflation and support the yen.

Geopolitically, there was no major military escalation in the Middle East. Bessent signalled that the administration’s focus would shift from military options to Iran’s economic isolation, likely through secondary sanctions on countries trading with Tehran. Separately, Canada walked away from an unfavourable trade deal with the US, adding to trade tensions.

Positioning There were no major changes to positions by the global rates desk last week.

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Important Information

For use by professional clients and/or equivalent investor types in your jurisdiction (not to be used with or passed on to retail clients). Source for all data and information is Bloomberg as at 24.8.2026, unless otherwise stated. For marketing purposes.

This document is intended for informational purposes only and should not be considered representative of any particular investment. This should not be considered an offer or solicitation to buy or sell any securities or other financial instruments, or to provide investment advice or services. Investing involves risk including the risk of loss of principal. Your capital is at risk. Market risk may affect a single issuer, sector of the economy, industry or the market as a whole. The value of investments is not guaranteed, and therefore an investor may not get back the amount invested. International investing involves certain risks and volatility due to potential political, economic or currency fluctuations and different financial and accounting standards. The securities included herein are for illustrative purposes only, subject to change and should not be construed as a recommendation to buy or sell. Securities discussed may or may not prove profitable. The views expressed are as of the date given, may change as market or other conditions change and may differ from views expressed by other Columbia Threadneedle Investments (Columbia Threadneedle) associates or affiliates. Actual investments or investment decisions made by Columbia Threadneedle and its affiliates, whether for its own account or on behalf of clients, may not necessarily reflect the views expressed. This information is not intended to provide investment advice and does not take into consideration individual investor circumstances. Investment decisions should always be made based on an investor’s specific financial needs, objectives, goals, time horizon and risk tolerance. Asset classes described may not be suitable for all investors. Past performance does not guarantee future results, and no forecast should be considered a guarantee either. Information and opinions provided by third parties have been obtained from sources believed to be reliable, but accuracy and completeness cannot be guaranteed. This document and its contents have not been reviewed by any regulatory authority.

In Australia: Issued by Threadneedle Investments Singapore (Pte.) Limited [“TIS”], ARBN 600 027 414. TIS is exempt from the requirement to hold an Australian financial services licence under the Corporations Act 2001 (Cth) and relies on Class Order 03/1102 in respect of the financial services it provides to wholesale clients in Australia. This document should only be distributed in Australia to “wholesale clients” as defined in Section 761G of the Corporations Act. TIS is regulated in Singapore (Registration number: 201101559W) by the Monetary Authority of Singapore under the Securities and Futures Act (Chapter 289), which differ from Australian laws.

In Singapore: Issued by Threadneedle Investments Singapore (Pte.) Limited, 3 Killiney Road, #07-07, Winsland House 1, Singapore 239519, which is regulated in Singapore by the Monetary Authority of Singapore under the Securities and Futures Act (Chapter 289). Registration number: 201101559W. This advertisement has not been reviewed by the Monetary Authority of Singapore.

In Hong Kong: Issued by Threadneedle Portfolio Services Hong Kong Limited 天利投資管理香港有限公司. Unit 3004, Two Exchange Square, 8 Connaught Place, Hong Kong, which is licensed by the Securities and Futures Commission (“SFC”) to conduct Type 1 regulated activities (CE:AQA779). Registered in Hong Kong under the Companies Ordinance (Chapter 622), No. 1173058.

In Japan: Issued by Columbia Threadneedle Investments Japan Co., Ltd. Financial Instruments Business Operator, The Director-General of Kanto Local Finance Bureau (FIBO) No.3281, and a member of Japan Investment Advisers Association and Type II Financial Instruments Firms Association.

In the UK: Issued by Threadneedle Asset Management Limited, No. 573204 and/or Columbia Threadneedle Management Limited, No. 517895, both registered in England and Wales and authorised and regulated in the UK by the Financial Conduct Authority.

In the EEA: Issued by Threadneedle Management Luxembourg S.A., registered with the Registre de Commerce et des Sociétés (Luxembourg), No. B 110242 and/or Columbia Threadneedle Netherlands B.V., regulated by the Dutch Authority for the Financial Markets (AFM), registered No. 08068841.

In Switzerland: Issued by Threadneedle Portfolio Services AG, Registered address: Claridenstrasse 41, 8002 Zurich, Switzerland.

In the Middle East: This document is distributed by Columbia Threadneedle Investments (ME) Limited, which is regulated by the Dubai Financial Services Authority (DFSA). The information in this document is not intended as financial advice and is only intended for persons with appropriate investment knowledge who meet the regulatory criteria to be classified as a Professional Client or Market Counterparty and no other person should act upon it. This document and its contents and any other information or opinions subsequently supplied or given to you are strictly confidential and for the sole use of those attending the presentation. It may not be reproduced in any form or passed on to any third party without the express written permission of CTIME. By accepting delivery of this presentation, you agree that it is not to be copied or reproduced in whole or in part and that you will not disclose its contents to any other person.

This document may be made available to you by an affiliated company which is part of the Columbia Threadneedle Investments group of companies: Columbia Threadneedle Management Limited in the UK; Columbia Threadneedle Netherlands B.V., regulated by the Dutch Authority for the Financial Markets (AFM), registered No. 08068841.

Columbia Threadneedle Investments is the global brand name of the Columbia and Threadneedle group of companies. © 2026 Columbia Threadneedle. All rights reserved.

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Important Information

For use by professional clients and/or equivalent investor types in your jurisdiction (not to be used with or passed on to retail clients). Source for all data and information is Bloomberg as at 24.8.2026, unless otherwise stated. For marketing purposes.

This document is intended for informational purposes only and should not be considered representative of any particular investment. This should not be considered an offer or solicitation to buy or sell any securities or other financial instruments, or to provide investment advice or services. Investing involves risk including the risk of loss of principal. Your capital is at risk. Market risk may affect a single issuer, sector of the economy, industry or the market as a whole. The value of investments is not guaranteed, and therefore an investor may not get back the amount invested. International investing involves certain risks and volatility due to potential political, economic or currency fluctuations and different financial and accounting standards. The securities included herein are for illustrative purposes only, subject to change and should not be construed as a recommendation to buy or sell. Securities discussed may or may not prove profitable. The views expressed are as of the date given, may change as market or other conditions change and may differ from views expressed by other Columbia Threadneedle Investments (Columbia Threadneedle) associates or affiliates. Actual investments or investment decisions made by Columbia Threadneedle and its affiliates, whether for its own account or on behalf of clients, may not necessarily reflect the views expressed. This information is not intended to provide investment advice and does not take into consideration individual investor circumstances. Investment decisions should always be made based on an investor’s specific financial needs, objectives, goals, time horizon and risk tolerance. Asset classes described may not be suitable for all investors. Past performance does not guarantee future results, and no forecast should be considered a guarantee either. Information and opinions provided by third parties have been obtained from sources believed to be reliable, but accuracy and completeness cannot be guaranteed. This document and its contents have not been reviewed by any regulatory authority.

In Australia: Issued by Threadneedle Investments Singapore (Pte.) Limited [“TIS”], ARBN 600 027 414. TIS is exempt from the requirement to hold an Australian financial services licence under the Corporations Act 2001 (Cth) and relies on Class Order 03/1102 in respect of the financial services it provides to wholesale clients in Australia. This document should only be distributed in Australia to “wholesale clients” as defined in Section 761G of the Corporations Act. TIS is regulated in Singapore (Registration number: 201101559W) by the Monetary Authority of Singapore under the Securities and Futures Act (Chapter 289), which differ from Australian laws.

In Singapore: Issued by Threadneedle Investments Singapore (Pte.) Limited, 3 Killiney Road, #07-07, Winsland House 1, Singapore 239519, which is regulated in Singapore by the Monetary Authority of Singapore under the Securities and Futures Act (Chapter 289). Registration number: 201101559W. This advertisement has not been reviewed by the Monetary Authority of Singapore.

In Hong Kong: Issued by Threadneedle Portfolio Services Hong Kong Limited 天利投資管理香港有限公司. Unit 3004, Two Exchange Square, 8 Connaught Place, Hong Kong, which is licensed by the Securities and Futures Commission (“SFC”) to conduct Type 1 regulated activities (CE:AQA779). Registered in Hong Kong under the Companies Ordinance (Chapter 622), No. 1173058.

In Japan: Issued by Columbia Threadneedle Investments Japan Co., Ltd. Financial Instruments Business Operator, The Director-General of Kanto Local Finance Bureau (FIBO) No.3281, and a member of Japan Investment Advisers Association and Type II Financial Instruments Firms Association.

In the UK: Issued by Threadneedle Asset Management Limited, No. 573204 and/or Columbia Threadneedle Management Limited, No. 517895, both registered in England and Wales and authorised and regulated in the UK by the Financial Conduct Authority.

In the EEA: Issued by Threadneedle Management Luxembourg S.A., registered with the Registre de Commerce et des Sociétés (Luxembourg), No. B 110242 and/or Columbia Threadneedle Netherlands B.V., regulated by the Dutch Authority for the Financial Markets (AFM), registered No. 08068841.

In Switzerland: Issued by Threadneedle Portfolio Services AG, Registered address: Claridenstrasse 41, 8002 Zurich, Switzerland.

In the Middle East: This document is distributed by Columbia Threadneedle Investments (ME) Limited, which is regulated by the Dubai Financial Services Authority (DFSA). The information in this document is not intended as financial advice and is only intended for persons with appropriate investment knowledge who meet the regulatory criteria to be classified as a Professional Client or Market Counterparty and no other person should act upon it. This document and its contents and any other information or opinions subsequently supplied or given to you are strictly confidential and for the sole use of those attending the presentation. It may not be reproduced in any form or passed on to any third party without the express written permission of CTIME. By accepting delivery of this presentation, you agree that it is not to be copied or reproduced in whole or in part and that you will not disclose its contents to any other person.

This document may be made available to you by an affiliated company which is part of the Columbia Threadneedle Investments group of companies: Columbia Threadneedle Management Limited in the UK; Columbia Threadneedle Netherlands B.V., regulated by the Dutch Authority for the Financial Markets (AFM), registered No. 08068841.

Columbia Threadneedle Investments is the global brand name of the Columbia and Threadneedle group of companies. © 2026 Columbia Threadneedle. All rights reserved.

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