Asian stocks hold steady as bond selloff pushes yields to two-decade highs

Asian stock markets steadied themselves on Friday even as a punishing selloff in global bonds sent longer-dated US Treasury yields to their highest levels in nearly two decades. The 10-year yield climbed to 5.22%, a peak not seen since 2004, while the 30-year hit 5.50%, its highest since that same year. The movement happened fast—a 20 basis point jump in just two days—and it reverberated instantly across every corner of the financial world, forcing investors to recalculate what they were willing to pay for stocks, real estate, and emerging market debt.

The pressure came from two directions at once. Inflation fears had returned with force as oil prices broke back above $100 a barrel, with Brent crude trading near $105 after a Houthi missile attack on Saudi Arabia briefly sent it higher. That supply scare collided with growing conviction that the Federal Reserve would not stop at a single rate hike. Markets were now pricing in a 71% probability of another increase next month—up sharply from 53% just days earlier—and betting on more than 90 basis points of additional tightening before the cycle ends. The Fed had moved for the first time in more than three years, and the market was bracing for what came next.

Across Asia, the picture was mixed but mostly resilient. Japan's Nikkei index rose 1%, while Australia's resources-heavy market fell 0.6%. Hong Kong's Hang Seng dropped 1%. The broader MSCI index tracking Asia-Pacific shares outside Japan sat flat, though much of the region was closed for holidays, muting the full picture. The real stress showed up in bonds. Japan's 10-year government bond yield jumped 4 basis points to 3.115%, its highest since 1996. Australia's 10-year yield also rose 4 basis points to 5.408%. The selloff was global and relentless.

What made the moment so consequential was the simple arithmetic that followed. Once risk-free rates—the baseline return on US government debt—climbed above 5%, every other investment on earth had to justify its price against that new floor. Equities, property, private credit, emerging market debt: nothing was immune. As Nigel Green, CEO of the financial advisory firm deVere Group, put it, the bond markets were sending a message that could not be ignored without cost. The higher yields went, the harder it became to justify the lofty valuations that had defined equity markets for years.

The pressure was pushing central banks worldwide toward a more aggressive stance. Norway's Norges Bank had already raised rates on Thursday. Sweden's Riksbank signaled it would likely follow by year's end. Mexico's Banxico held steady but abandoned its previous guidance for a prolonged pause, a subtle but significant shift. The Fed's move was triggering a synchronized tightening cycle across the globe, and smaller economies were scrambling to keep pace. The US dollar, meanwhile, strengthened 1% for the week to 101.25 against its major peers, near its highest point since late July.

There were whispers of hope in the oil market. The US and Iran were reportedly exploring a phased path to reopen the Strait of Hormuz, a potential truce that could ease supply fears and take some pressure off prices. Brent crude eased 0.8% to $105.75 a barrel by Friday's close. But the underlying dynamic remained: higher rates meant higher borrowing costs for everyone, from homebuyers facing 7% mortgage rates to companies refinancing debt. The bond selloff was not a technical adjustment or a temporary wobble. It was a repricing of risk across the entire global financial system, and markets were still finding their footing in the new landscape.