Piedmont Nat. Gas Inc. (PNY) is at an implied volatility extreme low of 14.46% that is less than 100.00% of past values prior to 12/24/2009 (Close Price 27.29). On prior close, 12/23/2009, the implied volatility was 23.84% and at the 31.02 percentile. Closing price was 26.59.

Today's News on Piedmont Nat. Gas Inc.