Credit spreads drifted wider this week while Treasury yields climbed higher. The OAS on the Corporate Index closed at 77 on Thursday September 24th after closing the week prior at 75. The 10yr Treasury ended last week at 5% and it closed at 5.2% on Thursday evening. Through Thursday, the Corporate Bond Index year-to-date total return was -2.46% and the yield to maturity for the index was 5.95%.


Bond Market Weekly
Investment grade borrowers priced $35bln of new debt this week which fell short of the $40bln estimate. Syndicate desks are looking for $50bln in supply next week. The calendar will be tilted toward the front end of the week as borrowers are likely to stay at bay on Wednesday and Friday with the release of inflation readings and the nonfarm payroll report on each of those mornings, respectively. There is one jumbo-issuer in the on-deck circle in the name of Paramount, as it cleared the final hurdles for its acquisition of Warner Brothers. Paramount has been meeting with investors this week in preparation for its imminent capital raise that will occur across a variety of fixed income asset classes, including loans, high yield credit and investment grade credit. YTD issuance now stands at $1.644 trillion. Next week, dealer forecasts are calling for new issue supply of $50bln.
Treasury yields dominated the news flow this week in the financial markets. The UST 30yr hit an intraday high of 5.5%, its highest level since June 2004 while UST 10yr traded up to 5.22%, its high-water mark since June 2007. We sense that rates have now gone too far but also have the view that it is impossible to accurately predict the direction of interest rates over longer time horizons. There is no easy answer for the latest move and there are a variety of factors that are contributing to higher rates. Higher fuel prices, government deficits and inflation concerns are but a few of the reasons. There is also the issue of higher yields elsewhere around the world –take for instance Japan, where the JGB 10yr hit its highest level since the late 1990s and the JGB 30yr reached an all-time high of 4.22%.
While it is unpleasant to deal with this level of volatility in interest rates, investors can take comfort in the fact that higher yields provide a meaningful level of downside protection. We will run through a basic example to illustrate. As of September 24th, the Bloomberg US Corporate Bond Index had an option adjusted duration of 6.41 and a yield to worst of 5.95%. If an investor purchased an individual bond with a 6.4 duration and a 6% coupon, and the next day Treasury yields moved up 100bps in a linear fashion (this never happens but this is a simplistic example) then the effect of the duration would result in a 6.41% decrease in the value of that particular bond. Note we are also making the assumption that the bond experiences no change in the credit spread at which it trades (something that is very unlikely). If the investor continues to hold that bond for a period of 12 months while credit spreads and Treasury yields remain unchanged then that investor will have clipped 6% worth of coupon while posting a total return of -0.41% for the 1yr holding period. In other words, one year of coupon almost totally negates the value that the bond lost due to the move higher in rates. And remember, the investor gets that coupon every year that they hold the bond. Note that we are also ignoring the fact that the bond’s duration will be lower after holding it for one year and thus the simple march toward maturity will have helped the bond to regain some of its value over time. This example is somewhat extreme given the sharp 100bp move higher in rates, it is an individual bond and not a diversified portfolio, credit spreads didn’t move, and neither did Treasuries. If spreads were to move lower during the previous example then the investor could even post a positive total return on the holding in the face of a 100bp move higher in Treasury yields. This is the power of higher yield/coupon.
Flows
According to LSEG Lipper, for the week ended September 23rd, short and intermediate investment-grade bond funds reported a net inflow of +1.79bln. 2026 year-to-date net flows are +$103.6bln.
This information is intended solely to report on investment strategies identified by Cincinnati Asset Management. Opinions and estimates offered constitute our judgment and are subject to change without notice, as are statements of financial market trends, which are based on current market conditions. This material is not intended as an offer or solicitation to buy, hold or sell any financial instrument. Fixed income securities may be sensitive to prevailing interest rates. When rates rise the value generally declines. Past performance is not a guarantee of future results.





















