卫生保健类股 UnitedHealth Group (UNH) -巴菲特的股票,跌的过了？

EPS Growth Rate: 27%
Cash Growth Rate: 15%
Equity Growth Rate:  19%
Sales Growth: 16%
ROIC: 16%

Estimated EPS growth rate: 15%
Future PE : 29.8

Sticker Price: 101
Discount % : 54%

This is a Warren Buffet Company。

why it down recently - "alleged that Ingenix deliberately under-estimated the costs to customers of visits to doctors who were not part of their insurers' networks, leaving them to pay a higher-than-reasonable share of the bill."
(but this is not the first time this company got sued-  one case has been pending for more than 7 years already).