伯克希尔哈撒韦(BRK.A.N、BRK.B.N)：第三季度每股A类等效普通股净收益为15,502美元。

China’s State Administration for Market Regulation issued two supplementary testing methods to detect novel derivatives of phenolphthalein‑type and bisacodyl‑type substances illegally added to food. These stimulant laxatives can cause abdominal pain, diarrhea, electrolyte disorders and liver or kidney damage with prolonged ingestion. As enforcement intensified, some actors synthesized new derivatives to evade detection and added them to jellies, candied fruit, confectionery and beverages while falsely claiming therapeutic effects. The new methods can identify multiple novel derivatives and provide technical support for regulatory enforcement, prosecution and sentencing.

Buoyed by midterm gains and citing voter concern over high living costs and inflation, several Democratic lawmakers said they will push to repeal what they called unreasonable Trump-era tariffs. Massachusetts Representative Richard Neal said he is committed to reversing Trump administration tariffs and behind-the-scenes trade deals. Oregon Senator Ron Wyden said he will pursue legislation, once he becomes Senate Finance Committee chair in January, targeting tariffs tied to a potential second Trump term. New York Representative Hakeem Jeffries, expected to be House speaker next year, said tariffs and the prospect of war with Iran are among GOP policies that have raised living costs and pledged to act to lower them.