SPDR Lehman High Yield Bond ETF (JNK) is at an implied volatility extreme low of 7.28% that is less than 100.00% of past values prior to 1/5/2010 (Close Price 39.69). On prior close, 1/4/2010, the implied volatility was 16.88% and at the 22.54 percentile. Closing price was 39.32.

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