King Pharmaceuticals, Inc. (KG) is at an implied volatility extreme high of 72.32% that is greater than 95.77% of past values prior to 7/19/2010 (Close Price 8.59). On prior close, 7/16/2010, the implied volatility was 52.50% and at the 72.05 percentile. Closing price was 8.37.

Today's News on King Pharmaceuticals, Inc.