$MOH is one of biggest losers #stocks today. read more:

Molina Healthcare Inc Common St (symbol: MOH) was one of the worst losers
of the trading day today (2016-04-29), losing -19.4%. The number of shares
that changed hands was 9,586,437, or about 12 times the average daily
volume in the stock.
The closing price was $51.76, amounting to a market cap of $2,900,000,000,
about -37.16% off the highest price in the last 12 months. The stock has
been trading at a range between $48.0 and $82.37.
MOH is in the Medical Specialities industry, part of the Health Care
sector. It first went public in 2003.
Looking at its valuation, the stock is now trading at 20.14 times earnings.