Implied volatility shows how much movement the market is expecting in the future. Options with high levels of implied volatility suggest that investors in the underlying stocks are expecting a big ...

This was the stock's second consecutive day of losses.

Health-care companies fell sharply as traders weighed the diminished prospects of health insurers. A selloff for Molina Health, which recently warned that higher up-take of medical coverage was ...

Shares of Molina Healthcare Inc. (NYSE:MOH) slumped to a 52-week low, closing at $226.48, capping off a year-long decline of ...