Dow Touches First Record High of the Year as UnitedHealth Group Stock Soars
1. Dow Jones hit a record high; UNH shares rose nearly 12%. 2. Berkshire Hathaway invested $1.6 billion in UnitedHealth Group. 3. UnitedHealth shares dropped significantly last December after a CEO's death. 4. Regulatory scrutiny on health care costs continues to affect insurers like UNH. 5. UNH remains over 60% off its all-time high from last November.