Last Price: $24.99  Day Change: 0.01 (0.04%)  01:18 PM CT
Historical Volatility (%) 
  1 Month 2 Month 3 Month 6 Month 1 Year 2 Year 3 Year
Statistical 1.95 1.68 1.78 1.99 2.33 N/A N/A
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All data supplied by Morningstar Real-Time Data. U.S. intraday real-time exchange quotes are sourced from BATS when available. End-of-day quotes for Nasdaq, NYSE, and Amex securities will appear 15 minutes after close. Graph times are Eastern Standard.© Copyright 2010 Morningstar, Inc.
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