As of 12:00 Germany time (CEST, UTC+2)

TL;DR: Markets turned more cautious on Tuesday as fresh U.S. strikes in Iran challenged Monday’s relief trade, pushed oil higher and brought inflation risk back into focus. Equities were mixed, Europe softened, the dollar steadied and rates markets showed that the geopolitical risk premium has not disappeared.

In Asian Equity Markets stocks traded mixed on Tuesday as investors reassessed the durability of Monday’s risk-on move after fresh U.S. strikes in southern Iran. Japan’s Nikkei slipped modestly from recent highs, while Hong Kong was little changed and South Korea’s KOSPI outperformed after returning from a holiday. The regional tone was not outright defensive, but it was less clean than Monday’s rally. Markets were still willing to price some probability of eventual U.S.-Iran progress, but the rebound in oil reminded investors that the path toward de-escalation remains uneven and highly headline-sensitive.

In Currency Markets the U.S. dollar steadied as fading hopes for an immediate U.S.-Iran agreement reduced the pressure from Monday’s risk-on move. The dollar rose slightly against a basket of currencies, while the yen weakened toward 159.2 per dollar, keeping the pair close to levels watched for possible intervention. The euro also gave back part of Monday’s gain as investors moved away from a cleaner de-escalation narrative. The currency market’s message was not a full return to safety, but it did show that the dollar still has support when oil rises and geopolitical uncertainty pushes inflation risk back into focus.

In U.S. Equity Markets futures were modestly higher as cash markets prepared to reopen after the Memorial Day holiday. The setup is important because Monday’s global rally occurred without full U.S. cash-market confirmation. Investors now need to decide whether the decline in oil seen earlier in the week was enough to extend the equity rally, or whether the renewed rise in crude and the lack of a confirmed Hormuz resolution limit upside. The key test for U.S. equities is whether earnings resilience and AI-related momentum can continue offsetting the pressure from oil, inflation expectations and still-restrictive long-end rates.

In Commodities Markets oil rebounded as fresh U.S. strikes in Iran raised doubts over how quickly a U.S.-Iran agreement can be reached. Brent crude rose around 3.6 percent to roughly $99.64 per barrel, while WTI also moved higher as investors repriced the risk that regional energy disruptions could persist. The move was important because oil had been the central driver of Monday’s relief trade. A lower crude price supported equities, softened inflation concerns and weighed on the dollar. Tuesday’s rebound did not fully reverse that move, but it showed that the oil risk premium has paused rather than cleared.

In European Equity Markets stocks slipped as renewed U.S.-Iran tensions weighed on risk appetite and reversed part of Monday’s relief rally. The pan-European STOXX 600 fell around 0.2 percent, while Germany’s DAX declined around 0.7 percent and London’s FTSE 100 outperformed with a gain of roughly 0.7 percent. Energy-sensitive sectors were in focus as the rebound in oil pressured airlines and other fuel-exposed shares, while energy producers were better supported. The European market remains especially sensitive to crude because higher energy prices feed directly into inflation, corporate margins and central-bank expectations.

In Bond Markets European yields moved higher as the rebound in oil brought inflation risk back into the rates discussion. German 10-year yields remained near recent lows, but the direction of travel showed that the market is not ready to treat the energy shock as resolved. U.S. Treasury trading was set to resume after the Memorial Day holiday, with investors focused on whether long-end yields stay contained or begin to reflect renewed inflation pressure. The broader point is that lower oil can support risk assets only if it holds. If crude remains volatile, the rates market will continue to limit how much conviction equities can build.

The Cross-Asset Read

Tuesday was the first test of Monday’s relief trade. The equity market wanted to keep pricing de-escalation, but oil did not fully cooperate. That matters because Monday’s risk-on move was built on a simple chain: lower oil reduces inflation pressure, lower inflation pressure helps rates stay contained, and contained rates give equities room to extend.

Fresh U.S. strikes in Iran disrupted that chain. Brent moving back toward $100 does not automatically break the equity rally, but it makes the setup less comfortable. It also shifts the burden back to the rates market. If oil stays elevated, investors will have to reprice the inflation path again, and that makes it harder for equities to ignore long-end yields.

The key message is that geopolitical risk has not left the market. It has become a day-to-day input for oil, rates and risk appetite. Until there is clear confirmation on the U.S.-Iran framework and the Strait of Hormuz, the market is still trading probabilities rather than resolution.

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