Euro Briefly Rises Against U.S. Dollar as Dollar Index Weakens and Risk Appetite Improves

The euro briefly rose against the U.S. dollar on June 15, climbing 0.46% to a high of 1.162, marking its highest level in nearly a week, as the dollar index weakened and market risk appetite improved. According to BlockBeats On-chain Detection, Hyperinsight monitoring attributed the move to a softer dollar index and a rebound in risk sentiment. On Hyperliquid, a trader opened a high-level short position on EUR/USD using 16x leverage, with a position size of about $620,000 and an average entry price of 1.161. The same address previously took a 16x leveraged long position in USD/JPY, with a position size of about $430,000, indicating an overall bullish view on U.S. dollar strength. On the macro front, easing tensions between the U.S. and Iran contributed to a pullback in oil prices and a weaker dollar index. The euro also received some support after the European Central Bank completed its first interest rate hike in nearly three years last week and raised its 2026 inflation forecast. The address cited in the monitoring data was 0x9860d22febd4c46985af95fe7a8dbee7a6c55d19.