Fund & Portfolio Comparison

Performance Comparison
Comparison Box

Portfolio Performance Comparison
Name YTD Return 1Yr AR 3Yr AR 5Yr AR 10Yr AR 15Yr AR 20Yr AR Common Inception
BTTNX (American Century Target Mat 2010 Inv) NA 2.04% 5.62% 6.31% 9.09% 9.70% 11.44%
Data as of 10/22/2010, Common starting date is 04/04/1990
More Performance Analytics Comparison
Name Start Date End Date
BTTNX (American Century Target Mat 2010 Inv) 04/04/1990 10/22/2010
Last 1 Week 1 Yr 3 Yr 5 Yr 10 Yr 15 Yr 20 Yr Common Inception 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990
Annualized Return (%) 0.00 2.04 5.62 6.31 9.09 9.70 11.44 0.20 2.18 12.21 8.39 3.13 6.53 4.08 8.29 24.01 11.28 29.15 -6.03 15.67 16.75 6.49 42.09 -11.56 26.28 9.78 21.06 9.57
Sharpe Ratio NA 1.10 1.33 1.16 1.12 NA NA 0.71 0.96 1.81 1.84 -0.06 0.69 0.52 0.79 2.31 0.83 2.73 -0.77 1.24 -3.88 0.17 3.38 -0.88 1.91 0.62 1.26 0.42
Standard Deviation(%) NA 1.79 3.83 4.04 6.79 NA NA 0.22 2.17 6.20 2.94 2.67 6.36 5.98 9.64 9.93 11.02 9.21 12.06 9.98 9.88 17.50 11.32 16.48 12.59 11.73 13.64 18.97
Draw Down(%) NA 0.26 3.24 3.24 9.53 NA NA 0.12 0.82 3.24 1.37 2.13 3.01 7.35 9.53 5.10 6.87 6.24 12.86 8.18 7.46 15.21 7.15 21.56 8.65 8.84 7.55 14.86
Yield(%) 0.00 1.83 2.40 2.60 4.31 5.30 8.64 0.00 1.84 5.02 0.00 0.27 4.93 0.00 4.95 5.35 6.46 6.18 5.58 0.61 0.00 9.00 0.00 0.00 0.00 0.00 0.00 0.00
Data as of 10/22/2010, Common starting date is 04/04/1990
Performance Comparison Chart
Annualized Rolling Returns Comparison (Minimum)
Ticker/Portfolio Name 3 Year 5 Year 10 Year 15 Year
BTTNX (American Century Target Mat 2010 Inv) 2.47%
Aug 1993 – Aug 1996
5.07%
May 2003 – May 2008
8.73%
Sep 1998 – Sep 2008
9.88%
Aug 1993 – Aug 2008
Annualized Rolling Returns Comparison (Maximum)
Ticker/Portfolio Name 3 Year 5 Year 10 Year 15 Year
BTTNX (American Century Target Mat 2010 Inv) 26.34%
Aug 1990 – Aug 1993
17.16%
Oct 1990 – Oct 1995
15.10%
Oct 1994 – Oct 2004
13.74%
Aug 1990 – Aug 2005
Annualized Rolling Returns Comparison Chart

3-Year Annualized Rolling Return