Market Update: The Return of Inflation Concerns

Share
October 1, 2026

Chief Investment Officer Joseph “JP” Powers reviews how markets are reacting to higher prices and what it might mean going forward.

Surging oil prices, a bond market under pressure and a resilient equity market all reflect a common theme: the threat of higher inflation. JP shares his insights on how oil prices have reacted to escalating tensions in Iran and outlines the ripple effects this has across the economy.

Bond yields have moved higher as a result, with the 30-year Treasury notching a 20-year high. Meanwhile, JP notes how the Federal Reserve raised interest rates for the first time in three years—he discusses how investors might reprice risk within the bond market further based on future Fed policy and economic signals.

Equities have been a bright spot, but JP shares it was mostly the technology sector driving returns in September. Time will tell if this signals investor faith in the economy and its ability to withstand higher interest rates—the upcoming earnings season will give further clues, and JP and the RWA team will be keeping a close eye on results.

Watch now for these insights and more!

Full Transcript


Hello, I’m JP Powers, Chief Investment Officer at RWA Wealth Partners.

Thanks for joining me for our September market update.

This month has really been defined by three things: a surge in oil prices, a bond market under intense pressure, and an equity market that’s remained surprisingly resilient despite both. At first glance, those may seem like separate stories, but they’re actually connected by a common theme: the return of inflation concerns.

Rising energy prices pushed those concerns back into focus. Bond markets reacted quickly, and equities spent the month trying to look through it. We’ll walk through those three areas and what they may mean as we head into the fourth quarter.

Let’s start with where the story began: the energy markets.

Looking at crude oil this year, we did see some relief earlier this summer as the conflict with Iran looked headed toward a resolution. But you can see that prices have been trending higher since that time, and September brought a notable acceleration. Brent crude is sitting at roughly $105 a barrel today.

As a result, commodities have been the best-performing major asset class this month, up about 2%, well ahead of almost everything else in investor portfolios. The catalyst was, of course, geopolitical. Comments out of Iran this month raised concerns that the regional conflict could expand toward the Indian Ocean, putting renewed focus on the Strait of Hormuz and the broader question of global energy supply.

Whether those disruptions ultimately materialize is almost secondary. Markets tend to reprice risk before events occur, and that’s exactly what we saw this month.

It’s not just oil, either. European natural gas prices have moved higher on supply concerns as well, creating pressure across the broader energy complex.

Higher energy prices matter far beyond the energy sector, of course. They affect transportation costs, manufacturing and packaging costs, consumer spending, and, perhaps most importantly, inflation expectations. That’s what makes oil a broader market story this month as well.

The question investors immediately began asking wasn’t simply whether oil could go higher. The question was what higher energy prices might mean for inflation and interest rates.

That brings us directly to the bond market.

The clearest market response showed up in fixed income. Looking at the 30-year Treasury yield, what’s notable isn’t simply where yields are today. It’s the steady repricing we’ve seen over the last several quarters, culminating in this month’s move to approximately 5.5%, the highest level in more than 20 years.

Higher oil prices are certainly part of this, but they’re not the entire story. The Fed raised rates this month for the first time in three years, bringing the target range to 3.75% to 4%. More importantly, several Fed officials suggested that additional tightening could still be on the table this year.

The result has been significant pressure on long-duration fixed income. Bonds have been the worst-performing major asset class in September, with the Bloomberg Aggregate Bond Index down roughly 1.4% this month.

But the more interesting question heading into the fourth quarter is what’s actually driving long-term yields higher. If this is primarily a repricing of future Fed policy, that’s one thing. But if investors are beginning to demand additional compensation for inflation risk, persistent deficits, and elevated Treasury issuance, then we’re discussing something more structural.

One of those is cyclical. The other could prove much more persistent. That distinction matters because it influences how investors think about both fixed income and equity valuations going forward.

Given higher oil prices and higher long-term rates, you might expect equities to be under significant pressure. Instead, that story has been more nuanced as well.

Looking at the S&P 500, what’s notable is not exceptional strength, but resilience. Despite a challenging backdrop of higher energy prices and rising bond yields, equities have largely managed to hold their ground, at least for now.

Investors appear willing to look through near-term macro concerns and remain focused on earnings growth and economic fundamentals. As we’ve covered in this space recently, that earnings growth has certainly been there to support these levels this year.

The market’s reaction this month suggests investors still believe the economy and corporate earnings can withstand this higher-rate environment. But we want to differentiate between an index like the S&P holding near all-time highs because of just a few sectors performing well and a broad-based rally driven by a strengthening economic picture.

Sector performance this month doesn’t lend much support to the latter scenario, but it does provide some insight into how investors are positioning.

Technology has been the strongest-performing sector in the S&P 500 this month, up more than 5% now. That’s somewhat surprising given the move higher in interest rates, which traditionally can create headwinds for growth-oriented companies. Instead, investors continue to reward businesses with strong earnings profiles and durable growth expectations, mainly around the AI theme.

On the other hand, energy stocks have actually lagged the move in crude oil prices. That suggests investors may be weighing the benefits of higher energy prices against concerns about economic growth and potential demand destruction.

What this tells us is that investors remain selective rather than broadly bullish. Leadership remains pretty concentrated in areas where earnings expectations continue to justify premium valuations.

As we close out this quarter and move into another earnings season, that leadership will be tested.

If I had to summarize September in a single simple chart, it would be this one: commodities were the strongest-performing major asset class, bonds were the weakest, and global equities finished somewhere in between, showing far more resilience than many investors might have expected given the moves we saw in both energy and interest rates.

Taken together, these results show that markets spent September repricing inflation risk.

Looking ahead, it’s tempting to think about the upcoming elections impacting markets, but we’ll be watching three other items closely: energy prices, long-term Treasury yields, and corporate earnings.

Those three will tell us whether September was simply a temporary repricing event or the beginning of a more durable shift in expectations.

And of course, all of this could change with a peace deal with Iran.

As always, thank you for watching, and we’ll see you next month.

The information in this video is presented by RWA Wealth Partners, LLC (“RWA Wealth”). These materials are distributed for informational and educational purposes only and are not intended as financial or investment advice. Please consult with your financial advisor before taking specific action. The investment ideas and opinions contained herein should not be viewed as recommendations or personal investment advice or considered an offer to buy or sell specific securities. Data and statistics contained in this report are obtained from what we believe to be reliable sources; however, their accuracy, completeness or reliability cannot be guaranteed.

The information may discuss general market activity or industry trends and is not intended to be relied upon as a forecast, research or investment advice. The economic and market views presented herein reflect RWA Wealth’s judgment as of the date shown and are subject to change without notice. There is no guarantee that views and opinions expressed will be correct. Views and opinions may not reflect those of RWA Wealth as a whole, and different views may be expressed based on different investment objectives.

All investments carry risk of loss and there is no guarantee that investment objectives will be achieved. Past performance is not an indication of future returns. Tax, legal and insurance information contained herein is general in nature, is provided for informational purposes only, and should not be construed as legal or tax advice, or as advice on whether to buy or surrender any insurance products. Personalized tax advice and tax return preparation is available through a separate, written engagement agreement with RWA Tax Solutions, LLC. We do not provide legal advice nor sell insurance products. Always consult a licensed attorney, tax professional, or licensed insurance professional regarding your specific legal or tax situation, or insurance needs.

Except as otherwise authorized, this information may not be shown, copied, transmitted or otherwise given to any third party without RWA Wealth’s written consent.

RWA Wealth Partners logo is a registered trademark of RWA Wealth Partners, LLC.
© 2026 RWA Wealth Partners, LLC. All Rights Reserved.

Video

Never miss an issue.

By providing your email address you
consent to receive marketing content
from RWA Wealth Partners, LLC.

Related Posts

Market Review, Video
October 1, 2026
Retirement
October 1, 2026

Follow

Never miss an issue.

By providing your email address you
consent to receive marketing content
from RWA Wealth Partners, LLC.