Hot US Inflation Print Revives Rate Hike Fears; Gold Rallies, Treasury Yields Hit 2007 Highs

A hotter-than-expected producer price inflationThe rate at which prices rise across an economy. print on May 13 shattered the market's nascent conviction that inflation was cooling and the Fed would cut rates imminently. The PPI came in at 6% year-over-year, well above consensus expectations, signaling that energy prices and supply-chain pressures are building cost pressures across the economy faster than officials had signaled. The immediate market reaction was sharp: bond yields spiked, equity futures retreated, and crypto (Bitcoin) sold off as traders repriced the odds of another round of rate hikes rather than imminent cuts.

The culprit is the Iran-Israel conflict, which has disrupted Hormuz Strait oil flows and caused crude and gasoline prices to spike. The US Energy Information Administration reported that flows through the Strait of Hormuz fell nearly 30% in Q1 2026, with energy costs spreading across industrial supply chains faster than the Fed had projected. This supply shock is the worst-case scenario for Fed policymakers: inflationThe rate at which prices rise across an economy. from supply constraints (not demand) that cannot be solved with interest rate hikes. Airlines, automakers, and freight operators are all facing margin pressure as fuel costs surge, and those pressures are flowing through to consumer goods and services.

Treasury yields have responded by repricing higher. The 30-year bond yield broke above 5% for the first time since 2007, reflecting a combination of higher real interest rate expectations and sticky inflationThe rate at which prices rise across an economy. premia. Gold, traditionally a hedge against runaway inflation, actually declined as the market digested the possibility that the Fed would hold rates higher for longer, pressuring real returns. The sell-off in equities (particularly growth and tech stocks that rely on lower discount rates) was broad and painful: QQQ and the Nasdaq suffered, even as value and energy names held up.

The debate centers on whether this inflationThe rate at which prices rise across an economy. spike is temporary (oil-driven and transitory) or the start of a new regime. If geopolitical tensions cool and energy prices fall, inflation will likely peak and the Fed will eventually cut. But if the Iran war escalates, Hormuz flows worsen, and energy remains elevated, the Fed may be forced to keep rates restrictive throughout 2026, killing the growth narrative and forcing equities to re-rate lower. For now, the market is pricing in the latter risk, and bonds are the near-term beneficiary.