Sinopec Shanghai Petrochem (SHI) is at an implied volatility extreme low of 46.59% that is less than 100.00% of past values prior to 10/9/2009 (Close Price 43.10). On prior close, 10/8/2009, the implied volatility was 53.56% and at the 20.61 percentile. Closing price was 41.84.

Today's News on Sinopec Shanghai Petrochem