US 10Y Yield Breaches 5% Again, Volatility Far Below 2023; Market Now More Worried About Rate Peak Uncertainty

Markets are growing accustomed to 5% yields and a more hawkish Federal Reserve, yet beneath the seemingly calm surface, turbulence is brewing. Key uncertainties remain: the terminal rate for interest rate hikes, the trajectory of crude oil prices, and the valuation challenges facing the AI industry.

Fed's Resolve Tested, but Questions Linger

The Federal Reserve demonstrated its commitment to fighting inflation last week, giving investors reason for optimism. Risk assets did not experience sustained selling pressure. However, hesitation persists because the new Fed Chair did not clearly specify how far this tightening cycle must ultimately go.

Last week's meeting also reaffirmed the Fed's policy credibility to some extent. Previously, investors worried whether the Fed would be willing to absorb the market pressure from higher financing costs while inflation remained above target. The rate hike and more hawkish rhetoric at least addressed that question, but clarity is still lacking on the terminal rate, the pace of further hikes, and whether energy prices might force additional policy tightening.

5% Treasury Yields Fail to Replicate 2023 Panic

Market tolerance for higher interest rates is shifting. Yields breached 5% last week, again reaching highs not seen since 2023. However, unlike October 2023, when yields approached 5% and triggered significant volatility, the current bond market reaction has been more subdued. The three-month option-implied annualized volatility for the 10-year Treasury yield stands at approximately 79.5 basis points, compared to roughly 134 basis points during the same period in 2023.

The difference lies in the longer repricing process this time. At the start of the year, investors were still discussing rate cuts; now, the market has shifted to accepting multiple rate hikes and a higher long-term policy rate. According to Amrut Nashikkar, Head of Derivatives Strategy at Barclays, the current sell-off in Treasuries reflects a stronger-than-expected U.S. economy rather than a sudden market fear of demand failure for U.S. debt.

Bloomberg notes that the Fed meeting has become more of a market "clearing" event. Before the meeting, investors had already reduced risk exposure and increased hedging. The large quarterly options expiration last Friday further reset positions. Strategist Manish Kabra points out that corporate earnings growth remains strong, inflation is controlled and low, and the fundamental support for U.S. stocks has not disappeared.

Interest rate options data also indicate that the market is not currently pricing in a disorderly long-term rate system. Investors have focused their hedging on short-term rates, given the high uncertainty surrounding upcoming Fed meetings, while the increase in long-term term premiums has been relatively limited.

Market Accepts Hawkish Direction but Struggles with Terminal Rate

The Fed's direction is now clear: as long as inflation remains above target, there is room for further policy tightening. The questions center on the magnitude and timing of rate hikes.

Fed Chair Warsh described the latest rate hike as removing "a dose of accommodation" from the economy. This statement drew significant attention on Wall Street, as it suggests the Fed may still view current financial conditions as somewhat stimulative.

Warsh also downplayed the importance of the traditional "neutral rate" framework. When asked where the current policy rate of 3.75%–4% stands relative to the neutral rate, he indicated that while the neutral rate is useful in academic discussions, it does not directly determine current policy operations. This leaves investors without a commonly used policy benchmark. Fed projections show that most officials currently expect at least one more rate hike this year, but swap markets have already priced in three additional hikes by the end of July next year.

This discrepancy does not necessarily mean the market believes the Fed's forecasts are invalid. Warsh himself is reducing forward guidance on the future rate path and has not submitted a personal dot plot projection for two consecutive meetings. Policy is increasingly dependent on subsequent changes in inflation, growth, and financial conditions, forcing investors to reassess the Fed's reaction function meeting by meeting. The result is that while high interest rates themselves have become a calculable variable, the policy path is more prone to generating volatility. According to Barclays' Nashikkar, the lack of forward guidance is likely to become a structural market feature, leading to higher short-end rate volatility around each meeting.

Oil Prices and AI Determine Market's Ability to Digest High Rates

According to Bloomberg, two variables are currently preventing investors from fully increasing risk exposure: energy and artificial intelligence. Energy prices, first and foremost, determine how hawkish the Fed needs to be.

On Monday, Brent crude oil remained near $100 per barrel, while elevated prices for refined products like diesel increased the risk of a renewed uptick in inflation.

A team led by Barclays strategist Emmanuel Cau believes that until energy-driven inflationary pressures subside significantly, both interest rates and stock markets will struggle to stabilize fully. On the positive side, the Fed has made it clearer to investors how policy will respond if inflation rises again.

The other variable comes from the AI cycle, which has supported U.S. stock valuations and economic investment in recent years. The market is now scrutinizing AI capital expenditures and the future returns they can generate more rigorously. Within the technology sector, clear divergence has emerged: software stocks have regained strength, while the semiconductor sector has stagnated over the past two months, with volatility increasing.

The S&P 500's valuation has declined noticeably and is now only slightly above its long-term average. This decline partly reflects rapidly rising earnings expectations, but also indicates that investors are no longer willing to unconditionally pay a premium for future growth. If AI investments ultimately fail to deliver the returns implied in current earnings forecasts, valuation constraints will become more pronounced in a high-interest-rate environment.

The Treasury market also reflects this delicate balance. The Wall Street Journal notes that while the 10-year yield has risen from approximately 4.17% to over 5% this year, long-term inflation expectations have increased only modestly. Most of the change has come from real interest rates. Short-end yields have risen more sharply than longer-term yields, suggesting the market still interprets this adjustment primarily as a reflection of economic resilience and Fed rate hike expectations, rather than a complete unanchoring of long-term inflation expectations.

As long as economic growth and corporate earnings remain resilient and credit markets do not deteriorate significantly, a 10-year Treasury yield around 5% does not necessarily trigger a sustained sell-off in risk assets. The market can more easily price in a higher but relatively clear interest rate anchor. What complicates trading now is the possibility that energy prices could alter the inflation trajectory again, combined with the lack of a clear endpoint for the Fed's rate hike path.