The company may be under criminal investigation for alleged irregularities in its Medicare business—but it’s been touched by the Warren Buffett effect. Shares in the troubled private health insurer UnitedHealth Group (NYSE: UNH) are currently seeing their best trading day in months.

UnitedHealth Group (NYSE: UNH) is a top health care stock with recent turbulence in earnings guidance, rising costs, and hedge fund activity.

UnitedHealth Group (UNH) recently announced the affirmation of a cash dividend of $2.21 per share, which could have added weight to its 11% price increase over the last week. This dividend confirmation likely provided a positive signal to investors amidst a period where broader markets experienced modest shifts due to inflation concerns indicated by a hotter-than-expected Producer Price Index report.

UnitedHealth Group Incorporated (NYSE:UNH) is one of the best stocks to invest in for beginners. Piper Sandler analyst Jessica Tassan reiterated a Buy rating on UnitedHealth Group Incorporated (NYSE:UNH) on August 5,

Warren Buffett, Michael Burry and Andrew Left may not always agree on which stocks have good valuations. The three are all long UnitedHealth stock.

UnitedHealth's EPS estimates face uncertainty amid a DOJ probe, but a 5.2% dividend hike highlights stability. Read why the market has overreacted on UNH's return/risk profile.

UnitedHealth Group Incorporated (NYSE:UNH) is included among the 10 Best Dividend Stocks to Buy and Hold Forever. UnitedHealth Group Incorporated (NYSE:UNH) is an American multinational healthcare and insurance company.

Year to date, the stock has fallen by nearly 45%, which is by no means normal for the healthcare stock. In fact, this is the worst it has performed since the Great Recession, when it tumbled by more than 54% in 2008.

Berkshire Hathaway’s UnitedHealth Group Incorporated investment highlights confidence in healthcare. Click for why I am bullish on UNH stock prospects.