Here’s a fun fact nobody wants to hear: the bond market is basically the financial system’s canary in the coal mine. And right now? That canary’s looking pretty stressed.
According to RSM’s chief economist Joseph Brusuelas, the Treasury market is flashing warning signs that could eventually cascade into the stock market. And before you tune out thinking this is boring finance stuff—it’s not. This is the kind of thing that actually affects your portfolio.
The culprit? The Iran war and the oil price shock that came with it. Since the conflict kicked off, Treasury yields have climbed 36 basis points, with the 10-year now sitting around 4.32%. That might sound like a small number, but in bond-world, that’s a pretty big move. Higher yields mean investors are getting nervous about inflation and demanding more compensation for lending money to the government. Translation: the market thinks things are getting messier.
But here’s where it gets interesting. It’s not just the yields going up—it’s the volatility spiking. The MOVE index, which measures how much Treasury prices are bouncing around, just hit levels consistent with “past episodes of price instability and policy dysfunction.” Brusuelas’s words, not mine, but they’re pretty damning.
Why should you care? Because history shows us that when the bond market gets this jittery, the chaos doesn’t stay contained. Previous volatility spikes—like the inflation explosion in 2022 and Trump’s tariff tantrum last year—eventually spread to credit markets, currencies, and yeah, the stock market. It’s like dominoes, except the dominoes are worth trillions of dollars.
The real worry is that higher oil prices keep inflation elevated, which means the Federal Reserve probably isn’t cutting rates anytime soon. That’s bad news for stocks, which have been pricing in rate cuts like they’re going out of style. It’s also particularly rough for vulnerable corners of the financial system, like private credit, which has been living large on cheap money.
Brusuelas’s take? “The Treasury market is signaling stress.” And if that stress doesn’t ease up, we could see broader “funding stress” that challenges credit markets and eventually ripples through equities. He’s basically saying: watch the bond market. When it gets this volatile, stocks tend to follow.
The kicker is that we’ve been here before. Every time Treasury volatility spikes like this, something breaks somewhere else in the system. It’s not a guarantee, but it’s a pattern worth paying attention to.
So what’s the takeaway? The bond market is telling us the economy’s got some real headwinds ahead. Whether that translates into a stock market correction or just more volatility is the million-dollar question. But one thing’s clear: when bonds start sweating, it’s probably time to pay attention.