【乌克兰和谈引发金价小幅下跌】5月20日讯，由于交易员评估乌克兰和平谈判的最新进展，黄金价格在前一交易日上涨超过1%后小幅走低。特朗普和普京的通话似乎没有取得任何重大突破，但特朗普表示，莫斯科和基辅“将立即开始停火谈判”。与此同时，美联储几位官员定于周二晚些时候发表讲话，可能会让美联储的政策前景更加明朗。

Core Insights - The recent developments in Ukraine peace negotiations have led to a slight decline in gold prices after a previous increase of over 1% [1] - Despite a phone call between Trump and Putin, no significant breakthroughs were reported, although Trump indicated that Moscow and Kyiv would "immediately begin ceasefire talks" [1] - Upcoming speeches from several Federal Reserve officials are expected to provide more clarity on the Fed's policy outlook [1] Summary by Categories - Market Reaction - Gold prices experienced a slight decrease following a rise of over 1% in the previous trading day due to trader assessments of the Ukraine peace talks [1] - Political Developments - Trump and Putin's conversation did not yield major breakthroughs, but it was noted that ceasefire negotiations would commence between Moscow and Kyiv [1] - Monetary Policy Outlook - The speeches from Federal Reserve officials scheduled for Tuesday evening may clarify the future direction of the Fed's policies [1]