Barr Laboratories, Inc. (BRL) is at an implied volatility extreme low of 18.74% that is less than 99.78% of past values prior to 7/18/2008 (Close Price 63.43). On prior close, 7/17/2008, the implied volatility was 40.20% and at the 86.07 percentile. Closing price was 57.17.

Today's News on Barr Laboratories, Inc.