U.S. equities were mixed at midday, with tech shares and a better-than-expected consumer inflation report lifting the S&P 500 and Nasdaq.

UnitedHealth Group Incorporated stock drops after a rare earnings miss and CEO resignation. Click for the impact and potential buying opportunity in UNH at $335.

Shares of UnitedHealth (UNH) have been in a steep decline. There is a chance the selloff may soon come to an end.

Bloomberg journalists discuss today's biggest winners and losers in the stock market. Listen for analysis on the companies making news on Wall Street.

UnitedHealth Group (UNH) stock plunged amid CEO resignation and rising medical costs leading to sector-wide selloff in managed care stocks. Read more here.

Stock slide and investigations will put Stephen Hemsley’s credibility with investors to the test.

While both the S&P 500 and Nasdaq Composite gained in early Tuesday trading, the Dow Jones Industrial Average was solidly in the negative — down by around 0.4%. The discrepancy in the indexes was due to one stock in particular: UnitedHealth Group.

UnitedHealth Group (UNH) is one of the stocks most watched by Zacks.com visitors lately. So, it might be a good idea to review some of the factors that might affect the near-term performance of the stock.