美股开盘，道指跌0.45%，标普500指数跌0.5%，纳指跌1.35%。Alphabet(GOOG.O)大跌11.7%拖累AI软件股走低，其Q3营收不及预期，现金消耗加剧。微软(MSFT.O)涨0.5%，公司公布现金流表现远优于预期，并预估云端业务强劲增长。受三星电子业绩影响，存储概念股集体走低，美光科技(MU.O)跌1.8%。

Eurelectric said wholesale power prices have surged to their highest since the 2022 energy crisis and urged the EU to adopt targeted, time-limited measures to reduce consumer electricity bills. In a letter to EU energy ministers it recommended removing ‘‘non-energy costs’’ — including grid charges and environmental levies — from household bills. Several of Europe’s largest power markets have seen winter wholesale prices double versus last winter, driven mainly by a spike in gas; gas topped €100/MWh this week, more than twice its level at the start of the year. Eurelectric warned against subsidising gas-fired generation — an option under discussion in Italy — saying it would raise gas demand just as countries should be cutting consumption.

The IAU Minor Planet Center said on the 27th that a dwarf-planet candidate has been identified in the outer solar system. U.S. researchers analysing Vera C. Rubin Observatory data in Chile flagged an icy body provisionally designated 2026ED138; it is estimated at about 46 AU from the Sun, beyond Pluto's ~40 AU, classifying it as a trans‑Neptunian object. If confirmed, it would become the sixth object officially designated a dwarf planet.