分析师：期权市场情绪积极转变提振欧元

Core Insights - The positive shift in sentiment in the options market is contributing to the rise of the euro [1] - A preference for call options over put options is indicated by the one-month and three-month euro risk reversals [1] - The narrowing interest rate differential between the US and the Eurozone is expected to provide solid support for the euro [1]