Yahoo! FinanceFinance Home - My Yahoo - Yahoo! - Help 

Friday, January 8, 2010, 7:06AM ET - U.S. Markets open in 2 hours and 24 minutes. Dow Up 0.31% Nasdaq  0.00%
American Century Long-Term Tax Free A (MMBAX)On Jan 7: 10.85   0.00 (0.00%)  
MORE ON MMBAX
Quotes
Charts
News & Info
Fund
HereRisk
Analyst


Risk  As of 30-Nov-09Get Risk for:
RISK OVERVIEW 
Morningstar Risk Rating:Average
Number of Years Up:4
Number of Years Down:1
Best 1 Yr Total Return (2006):4.50%
Worst 1 Yr Total Return (2008):-1.88%
RISK (MODERN PORTFOLIO THEORY) STATISTICS 
3 Years
StatisticMMBAXCategory
Alpha (against Standard Index)-1.02-2.38
Beta (against Standard Index)1.061.16
Mean Annual Return3.210.19
R-squared (against Standard Index)9787.38
Standard Deviation6.477.62
Sharpe Ratio0.17N/A
Treynor Ratio0.89N/A
5 Years
StatisticMMBAXCategory
Alpha (against Standard Index)-0.85-1.54
Beta (against Standard Index)1.061.15
Mean Annual Return3.700.27
R-squared (against Standard Index)9787.54
Standard Deviation5.276.12
Sharpe Ratio0.15N/A
Treynor Ratio0.67N/A
10 Years
StatisticMMBAXCategory
Alpha (against Standard Index)-0.63-1.35
Beta (against Standard Index)1.081.11
Mean Annual Return5.180.38
R-squared (against Standard Index)9788.56
Standard Deviation5.105.58
Sharpe Ratio0.45N/A
Treynor Ratio2.09N/A

Add to My Portfolio Add to Portfolio    Set Alert Set Alert    Email to a Friend Email to a Friend
Get Risk for Another Symbol: Symbol Lookup
Help with Risk StatisticsPlanning Center