Weekly Market Roundup
The week's dominant story played out in the bond market. The U.S. Treasury held one of its regular auctions to sell $70 billion of 5-year government bonds on Wednesday, and demand came in unusually weak: investors required a higher interest rate (5.033%) than the market had been expecting in order to buy the debt, one of the weakest showings for this type of auction in years. In plain terms, the government had more trouble than usual finding buyers at the going rate, a sign that investors are growing more cautious about how much U.S. debt the market can absorb without demanding higher yields in return. That weak demand rippled through the rest of the bond market, pushing the 10-year Treasury yield to roughly 5.18%, its highest level since the 2008 financial crisis, and the 30-year to its highest since 2004. For the week, the S&P 500 gained +1.23%, the Nasdaq added +2.07%, the Dow dropped -0.74%, and the Russell 2000 fell -0.79%.
The move was reinforced by a hot September flash Composite PMI reading of 58.4, the fastest pace of private-sector growth in over five years, and by New York Fed President Williams saying Thursday it's "reasonable" to expect another rate hike by year-end, echoing last week's hawkish dot plot. The yield spike was global rather than U.S.-specific: Japan's 10-year hit its highest level since 1996, and France, Germany, and Italy/Spain all touched their own multi-year or multi-decade highs. Oil provided a partial offset, reversing sharply lower as diplomatic talks emerged around reopening the Strait of Hormuz; WTI fell to roughly $92 a barrel and Brent slipped below $98, down from over $100 the prior week. The Bloomberg US Aggregate fell -0.82% on the week and is now down -2.28% for the year, while the 2-year Treasury closed at 4.87% and the VIX stayed contained at 14.87.
Equities were choppy in response: markets sold off through midweek alongside the bond turmoil before rallying hard on Friday (Dow +0.93%, S&P 500 +0.51%, Nasdaq +0.48%) on renewed AI-driven optimism, including a roughly 16% weekly surge in Meta shares tied to its new "Muse" AI agent app. That rally was enough to push the S&P 500 (+1.23%) and Nasdaq (+2.07%) into positive territory for the week overall, even as the more rate-sensitive Dow (-0.74%) and small-cap Russell 2000 (-0.79%) still finished lower. Consumer sentiment weakened alongside the rate move, with the University of Michigan's survey falling to a four-month low of 48.1 on elevated fuel prices and tariff concerns, and the average 30-year mortgage rate jumped to 7.49%, up roughly 30 basis points on the week. International equities also gained ground, with the MSCI ACWI Ex-USA index up +0.48% on the week and now up +15.75% year-to-date.
This week's calendar is heavy and inflation-focused following last week's yield spike. Tuesday brings the Conference Board's Consumer Confidence survey and the JOLTS job openings report. Wednesday is the busiest day: the ADP employment report, the second estimate of second-quarter GDP, the Fed's preferred inflation gauge (the PCE price index), personal spending data, and the Chicago PMI all land the same morning. Thursday brings weekly jobless claims and the ISM Manufacturing PMI, and the week closes Friday with September's nonfarm payrolls report and the unemployment rate. With Treasury demand and inflation the market's key concerns right now, Wednesday's PCE print and Friday's jobs report are likely to carry outsized weight for how yields behave from here.
This week's real story wasn't the stock market, it was the bond market. A Treasury auction that badly missed demand expectations, followed by yields at multi-decade highs across the curve, is a signal worth taking seriously: it reflects real questions about how much debt the market is willing to absorb at current rates, not just short-term positioning. Equities more than shrugged it off by Friday, with the S&P 500 and Nasdaq actually finishing the week higher, but we would not read that resilience as an all-clear on rates.
Higher long-term rates are already showing up in the real economy, most visibly in a 30-year mortgage rate that jumped roughly 30 basis points in a single week, and that kind of tightening in financial conditions is worth monitoring even as large-cap equity indices posted gains this week. We would also watch this Friday's jobs report closely: strong growth data, like this week's PMI reading, has been part of what is pushing yields higher, so signs of a cooling labor market could offer some relief on that front.
We remain diversified across market capitalizations, sectors, and geographies, and continue to favor higher-quality, larger-cap exposure in an environment where borrowing costs are rising this quickly. As always, we believe a disciplined, long-term approach, rather than reacting to any single auction, data point, or week's headlines, is the best way to navigate a shift like this one.
If you have any questions about the above, please reach out to us to set up a one-to-one meeting so we can review your situation.
Sincerely,
President
SBC Investment Management
P: (602) 641-5996 · M: (319) 520-2033 · E: bandrus@sbcinvestmentmanagement.com
Investment Analyst, Junior Portfolio Manager
SBC Investment Management
P: (435) 775-2950 · M: (435) 590-8317 · E: jrehkop@sbcinvestmentmanagement.com