Oil-linked perpetual futures on Hyperliquid climbed on Sunday after U.S. Vice President JD Vance left Islamabad without a nuclear agreement with Iran, reigniting fears of renewed conflict in the Middle East. Key Takeaways: VP JD Vance concluded 21-plus hours of U.S.-Iran talks in Islamabad on April 12, 2026, without a deal. Oil-linked perps on Hyperliquid […]