U.S. Private Debt Hits Record Defaults, Increasing Pressure on Markets

The default rate for private credit borrowers in the United States rose to 6.3% in the 12 months ending in August, according to Fitch Ratings. This figure marks a new historical high and reveals particularly intense pressure on small companies in the health and industrial sectors, whose variable-rate loans become more expensive as benchmarks rise.

• The 12-month default rate increased from 6.1% in July and reached another historical high during 2026.
• August recorded 14 default events, including 11 unique borrowers and three repeat cases.
• Health and industry reached rates of 9.9%, while software recorded 0.6%.

U.S. private debt closed August with its worst default record since comparable data has been available. Fitch Ratings reported that the cumulative default rate over the last 12 months reached 6.3%, up from 6.1% in July, signaling further deterioration within a market that has consecutively hit historical highs throughout 2026.

The result focuses attention on small borrowers, who tend to rely more on private funds and have fewer alternatives to refinance their obligations. Although private credit offers financing outside traditional public markets, rising financial costs can quickly pressure the margins and payment capacity of smaller-scale companies.

August Set a New Record for Events

In August, there were 14 default events in the private credit market, the highest monthly figure since Fitch began tracking this indicator. Of that total, 11 corresponded to unique borrowers, while the remaining three were new defaults from companies that had already faced a similar episode.

The difference between the two groups shows that the problem is not limited to companies experiencing their first financial difficulty. Repeated defaults suggest that some borrowers have not managed to recover sufficiently to meet their commitments, even after receiving attention or measures related to a previous default.

The trajectory of the indicator during 2026 also reflects a gradual acceleration of pressure. The rate stood at 5.7% at the end of the first quarter, advanced to approximately 6% during April and May, and subsequently rose to 6.1% in July before reaching the 6.3% recorded in August.

Each of those points represented a new historical high for the index tracked by the rating agency. The six-tenths increase since the end of the first quarter may seem limited in absolute terms, but it gains greater relevance when observed after several months of continuous deterioration and with the highest monthly number of events since the series began.

Health and Industry Concentrate the Most Pressure

The increase in defaults does not affect all segments of private credit equally. Health service providers and industrial or manufacturing companies recorded the highest 12-month default rates, at 9.9% in each sector, a wide difference compared to software companies.

In the case of software, the reported rate was only 0.6%. The gap between both results indicates that risk assessment increasingly depends on the economic activity of the borrower, their margins, and their ability to absorb financial costs, rather than resting solely on the general appeal of private credit.

Health providers face pressures related to reimbursements, rising labor costs, and regulatory uncertainty. These factors have compressed the margins of operators, especially among smaller regional companies, which often have fewer resources to offset the rising costs of their operations.

Industrial and manufacturing companies also appear among the most exposed within the measurement. The available information does not attribute the result to a single factor for that group, but their rate of 9.9% confirms that the deterioration is distributed unevenly and that sector concentration can significantly alter the risk profile of a portfolio.

Variable Rates Amplify the Problem

A significant portion of private credit loans uses variable interest rates, so the cost of financing changes along with market references. When those rates increase, borrowers must allocate a larger portion of their income to debt servicing, which reduces the margin available for salaries, investment, and other operating expenses.

Larger corporate borrowers often have access to public bonds or syndicated loan facilities to seek refinancing under competitive conditions. Many private credit participants, on the other hand, have more limited options, a restriction that can become especially relevant when they need to renegotiate an obligation or cover a period of lower cash generation.

The lack of sufficient hedges exacerbates that exposure. Small companies often lack the financial sophistication or capital necessary to effectively protect themselves against rate movements, thus feeling the impact of each variation on their periodic payments more directly.

This combination of variable-rate debt, limited refinancing alternatives, and incomplete hedges helps explain why smaller borrowers have consistently shown the highest default rates. Within that group, companies with an EBITDA of USD $25 million or less have repeatedly recorded the highest levels of default.

A Test for the Expansion of Private Credit

The recorded 6.3% complicates the narrative of sustained growth in private credit, although it alone does not allow for an assessment of the performance of all funds or portfolios. The aggregated data may obscure relevant differences between company sizes, sectors, and loan structures, especially since the concentration of defaults appears more strongly among smaller borrowers.

The overall figure may also underestimate the existing pressure at the lower end of the market. If smaller companies accumulate the highest levels of default, a broad sector average may not fully reflect the difficulties faced by operators with less liquidity, lower bargaining power, and more restricted access to new sources of capital.

The gap between the 0.6% of software and the 9.9% of health and industry makes sector selection a central element for managers. A portfolio with high exposure to health providers or manufacturers may face a fundamentally different profile than another concentrated on loans to technology companies, even if both belong to the same private credit market.

The next behavior of the rate will depend on borrowers' ability to absorb their costs, refinance obligations, and avoid new repeated defaults. For now, the August peak confirms that the market is facing a stage of greater scrutiny, with small companies and the most pressured sectors at the center of concern.

This content is provided for general informational purposes only and doesn't constitute financial, investment, legal, or tax advice. Any events, rewards, online promotions, or related information mentioned herein should not be considered a recommendation, solicitation, or invitation to purchase, sell, trade, or otherwise deal in any crypto assets. Crypto assets are highly volatile and may result in loss. The availability of WEEX services, products, and related events may vary by region. You are responsible for ensuring that your participation is in accordance with applicable local laws and regulations.