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Evening edition
Global bond markets sold off on May 20, 2026 as oil prices above $110 and renewed Iran‑related supply fears pushed inflation expectations higher, driving long‑dated yields to multi‑year highs (the US 30‑year briefly touched levels not seen since 2007) and rattling risk assets. Markets priced a higher chance of further central‑bank tightening, lifting the dollar and pressuring equities and commodities sensitive to yields.
Global bond markets sold off on May 20, 2026, sending long‑dated yields to multi‑year highs as oil topped $110 and renewed Iran‑related supply concerns pushed up inflation expectations. The move saw risk assets rattled, investors price a higher chance of further central‑bank tightening and the US dollar strengthen toward recent highs, while equities and yield‑sensitive commodities came under pressure.
Market commentary noted that the 30‑year US Treasury yield briefly reached levels not seen since 2007 as the combination of firmer oil and geopolitical risk pushed rates higher (reporting via Investing.com/Reuters; see: https://www.investing.com/news/economy-news/dollar-at-sixweek-high-on-rate-hike-bets-iran-war-uncertainty-4700113). Some relief arrived later in the session, with bonds finding a temporary respite as stocks sought to steady ahead of major corporate results (summarised coverage via SWI swissinfo.ch/Bloomberg; https://www.swissinfo.ch/eng/stocks-rebound-before-nvidia-as-bonds-find-respite%3a-markets-wrap/91441978).
Currency markets reflected the re‑pricing of rate expectations and safe‑haven flows. The dollar rose to near six‑week highs as investors weighed a greater probability of Fed tightening amid energy‑driven inflation fears, while the yen traded close to the 160 level that has previously triggered intervention concerns (reporting via Investing.com/Reuters; https://www.investing.com/news/economy-news/dollar-at-sixweek-high-on-rate-hike-bets-iran-war-uncertainty-4700113).
The bond‑market rout unfolded against a backdrop of other notable developments that shaped risk sentiment. In Brussels, EU negotiators struck a provisional deal on implementing the tariff elements of the Turnberry trade pact with the United States, a move designed to head off a threatened US tariff increase on EU goods. Lawmakers demanded safeguards allowing the EU to act if US commitments are not honoured (Associated Press reporting; https://apnews.com/article/brussels-eu-strasbourg-parliament-us-tariffs-trade-deal-be3a93dacbc05f888edbdd179c81f729). European markets remained cautious amid Middle East uncertainty even as some tech stocks provided lift (Reuters republished on Investing.com; https://www.investing.com/news/stock-market-news/european-shares-dip-as-middle-east-caution-lingers-4700321).
Investor focus was also on corporate earnings, with Nvidia’s quarterly report due after the US close on May 20. The results were seen as a key test of whether demand for AI infrastructure remains strong enough to offset the damping effect of higher Treasury yields on risk appetite (Reuters coverage via Investing.com; https://www.investing.com/news/stock-market-news/sp-500-nasdaq-open-higher-as-chip-stocks-gain-ahead-of-nvidia-results-4701572; https://www.investing.com/news/stock-market-news/us-stock-futures-climb-as-chip-stocks-rebound-ahead-of-nvidia-results-4700711).
In Asia, China left its one‑year and five‑year Loan Prime Rates unchanged on May 20, with the 1y LPR at 3.00% and the 5y LPR at 3.50%, signalling a cautious policy stance as authorities balance weak domestic momentum with financial‑stability considerations and limiting the scope for near‑term easing (China Daily/Xinhua; https://www.chinadailyasia.com/hk/article/633695). The People’s Bank of China’s decision was noted in market calendars and economic reporting (Investing.com economic calendar entry; https://www.investing.com/economic-calendar/pboc-loan-prime-rate-1967).
Taken together, the developments left global markets navigating a higher‑for‑longer yields backdrop and elevated geopolitical risk. Traders and policymakers alike will watch whether energy prices and Iran‑related supply worries persist, how central banks interpret rising inflation signals, and whether upcoming data and corporate earnings — including Nvidia’s report — offer clearer direction for risk assets and interest‑rate expectations.