EIA天然气报告：截至5月15日当周，美国天然气库存总量为23910亿立方英尺，较此前一周增加1010亿立方英尺，较去年同期增加330亿立方英尺，同比增幅1.4%，同时较5年均值高1490亿立方英尺，增幅6.6%。

NIO INC Q1 ADJUSTED OPERATING INCOME RMB 66.8 MILLION

Copper fluctuated between gains and losses after President Donald Trump said the US was nearing a deal with Iran, while both sides continued exchanging threats of further escalation. Copper later fell 0.2% to $13,631 a ton in Shanghai as a firmer dollar pressured metals. Markets remain cautious amid the prolonged standoff, with traders awaiting new catalysts after copper hit a record closing price last week on optimism over AI, clean technology and strategic demand.