What is happening to global financial markets as the U.S.-Iran ceasefire falters, and how are failed peace efforts, rising oil prices, pressure on Asian currencies, risks around the Strait of Hormuz, weaker bank earnings, airline disruptions, and Trump’s upcoming China trip shapi

Oil is the clearest stress signal: Brent rose 2.9% to $104.21 after Trump said the ceasefire was on “life support,” and other reports show Brent remaining above $100 as Gulf tensions persist .

The Strait of Hormuz is the key market risk: signs of potential progress had supported equities and pushed oil lower, but continued disruption to shipments through the Strait of Hormuz has kept tension in the market .

Currencies are reflecting risk aversion: the dollar has gained as Iran talks falter, while Asian markets are also dealing with pressure from higher oil and weaker regional sentiment .

Failed peace efforts are undermining confidence: Trump rejected Iran’s response to the latest ceasefire proposal, and markets took that as a sign the war could drag on longer .

Bank earnings are adding a second source of caution: investors were already watching bank results closely, and weaker earnings would make the geopolitical shock harder for equities to absorb because it would point to softer credit, trading, or loan-growth conditions .

Airlines are a plausible watch item because higher fuel prices and route disruptions can squeeze margins and reduce travel reliability; however, the specific scale of current airline disruption is not quantified in the available sources, so there is insufficient evidence for a precise market-wide impact.

A potential China-policy stabilizer is not clearly supported by the available source set, so it should be treated as speculative rather than a confirmed near-term market driver.

Overall sentiment: investors are not pricing a full crisis yet, but they are demanding more safety. The market tone is “risk-off at the margin”: higher oil, stronger dollar, pressure on Asian assets, and more sensitivity to inflation data, bank earnings, and geopolitical headlines .