Avanir Pharmaceuticals (AVNR) is at an implied volatility extreme high of 93.35% that is greater than 99.26% of past values prior to 1/9/2012 (Close Price 2.20). On prior close, 1/6/2012, the implied volatility was 58.56% and at the 31.85 percentile. Closing price was 2.20.

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