30-Year Treasury Yield Nears Next Breakout As The Market Reprices The Neutral Rate

The 30-year Treasury yield is nearing a breakout as the market reprices the economy's neutral rate.

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Summer is nearly over. In fact, my kids go back to school on September 1, which means this is the final two-week stretch. Summer seems to go faster every year, especially as my children grow older and lead busier, more active lives. Summers for me used to feel like they dragged on forever and were rather chaotic. Those days, for the most part, seem to be over. Now, with just two weeks left, we can look forward to the return to school and football as the seasons change and the hot, humid New York summer days give way to cooler temperatures and fewer hours of daylight.

From my personal experience, the Hamptons last week were not as busy as I remember them being in summers past, either. Maybe people are finding alternative destinations. Whatever the case, enjoy the end of summer, as I expect many people will be on vacation and trading volume will decline.

Trading volume on the S&P 500 E-minis has steadily declined since the end of July and didn’t even reach 850,000 contracts on Friday, the lightest trading day since the final few days of 2025. The most exciting thing this week is likely to be the Fed minutes, and given how much Kevin Warsh likes to share, those minutes aren’t likely to say much, either.

Daily candlestick chart of S&P 500 E-mini Futures from October 2025 to August 2026, showing a sharp drop in March, strong recovery through May, and price near 7,805 as of August 16, 2026

Additionally, we are now well past peak Treasury issuance and have reached the point where issuance will begin to decline steadily into September, with a few weeks of paydowns before issuance ramps back up in October. The cumulative T-bill issuance charts had been working very well until two weeks ago, when the gamma squeeze hit the markets. There is still plenty of T-bill liquidity draining that could reassert itself with a 12-day lag.

Chart showing cumulative net T-bill issuance reaching $563B by August 2026, inversely tracking the S&P 500 (shifted 12 days), with tax season windows highlighted

Meanwhile, the Dispersion Index continues to melt. No surprises here, right? I mean, I have been talking about the same thing for months, and it was well advertised that it would unwind after earnings season.  The only remaining issue at this point is that implied correlations remain very low. At some point, correlations will be forced higher, and the only reason they haven’t moved higher to this point is that the VIX has been getting pounded every day ahead of OpEx. That could potentially change this week.

TradingView chart comparing the Cboe SP500 Dispersion Index (33.45) and Cboe Implied Correlation Index (11.03) from 2017 to August 2026, both spiking sharply in early 2020 then diverging, with the Implied Correlation Index trending significantly lower since 2022

The 30-year rate rose this past week, closing at 5.26%, but more importantly, it appears to be consolidating here, similar to what we saw in USD/JPY a few weeks back. That could mean a breakout to the upside may be in store for the 30-year in the not-too-distant future.

What is interesting is that, as I have been researching real rates and inflation expectations, I found that the 5y5y forward real rate is currently around 2.7%, has been rising, and moves nearly in step with the 30-year nominal rate. That tells us a couple of things, but, most importantly, in my view, it suggests that the market is in the process of repricing the economy’s neutral rate, which is causing nominal rates to rise.

If the market were pricing in higher inflation expectations, then the chart wouldn’t look like this. The 30-year inflation breakeven has been practically flat, stuck between 2.0% and 2.5% since 2021. More importantly, if the 30-year breaks out from here, it would suggest that the market’s assumption for the neutral rate is rising.

Line chart showing 5y5y forward real yield surging ~350 bp from negative territory to 2.72% since 2020, while 30-year breakeven inflation stayed anchored near 2.24%

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