Shares of UnitedHealth Group surged on Friday after a fresh investment from billionaire Warren Buffett's Berkshire Hathaway boosted investor confidence in the troubled health conglomerate. Alex Cohen ...

The blue-chip Dow Jones ended higher after hitting an intraday record high on Friday, as UnitedHealth's shares jumped after Berkshire Hathaway raised its stake, but other Wall Street indexes slipped.

資産家ウォーレン・バフェット氏の投資会社 バークシャー・ハサウェイ は４－６月（第２四半期）に、保険大手ユナイテッドヘルス・グループの株式を購入した一方、携帯通信事業者ＴモバイルＵＳの株式を売却した。

UnitedHealth raked in $111.62 billion in revenue for the second quarter, up more than 12% from the same period a year ago due to growth within UnitedHealthcare and the company's Optum unit.

UnitedHealth Group is also more diversified across multiple lines of business than CVS Health and Cigna are. The stock has delivered a total return of roughly 7.6x over the last 10 years.

Change Healthcareの親会社であるUnitedHealth Groupによると、2024年2月21日（現地時間、以下同）にランサムウェアグループ「ALPHV」に侵入されて以来（注1 ...