Performance
Trailing returns
| 1 day | +0.00% | ||||
| 1 week |
| -0.69% | |||
| 4 week |
| -1.83% | |||
| 3 month |
| -0.62% | |||
| YTD |
| -2.05% | |||
| 1 year | +0.55% |
| |||
| 3 years* | +6.59% |
| |||
| 5 years* | +5.33% |
| |||
| *annualized | |||||
| Best 3 month return | +8.14% | |
| Worst 3 month return | -11.42% |
Morningstar statistics
Morningstar category: Inflation-Protected Bond
| Return | Risk | Rating | |
| 3 years | Average | Above Average |
 
|
| 5 years | Above Average | Below Average |
|
| 10 years | Average | Below Average |
|
| Overall | Average | Below Average |
|
Key statistics
| Total assets | 5.31B | |
| Front load | - | |
| Deferred load | - | |
| Expense ratio | 0.48% | |
| Management fee | - | |
| Fund family | American Century Investments |
Asset allocation
| Cash | 0.17% | |
| Stocks | 0.00% | |
| Bonds | 97.22% | |
| Other | 2.62% |
Purchase information
| Initial | US$2,500 | |
| Additional | US$50 | |
| AIP Initial | US$2,500 | |
| AIP Additional | US$50 |
12.94+0.03(0.23%)
May 21, 4:00PM EDT
Overall Morningstar RatingTM
Description
The investment seeks total return and inflation protection consistent with investment in inflation-indexed securities. Under normal market conditions, the fund invests at least 80% of its assets in inflation-adjusted debt securities. It may invest up to 20% of its assets in traditional U.S. Treasury, U.S. government agency or other non-U.S. government securities that are not inflation-indexed.
Fund filings (PDF) »
Fund filings (PDF) »
Asset managers:
James Platz (Started: Sep 28, 2007)
Brian Howell (Started: Dec 31, 2004)
Robert Gahagan (Started: Nov 30, 2001)
James Platz (Started: Sep 28, 2007)
Brian Howell (Started: Dec 31, 2004)
Robert Gahagan (Started: Nov 30, 2001)
American Century Investments, P.O. Box 419200, Kansas City, MO 64141, USA
Risk
| 1 year | 3 years | 5 years | 10 years | ||
| Alpha* | -0.52 | 0.91 | -1.38 | -0.26 | |
| Beta* | 1.28 | 1.18 | 1.38 | 1.42 | |
| Mean annual return | 0.34 | 0.61 | 0.52 | 0.51 | |
| R-squared* | 72.99 | 45.25 | 51.71 | 62.77 | |
| Standard deviation | 2.93 | 4.26 | 6.79 | 6.42 | |
| Sharpe ratio | 1.37 | 1.69 | 0.88 | 0.68 | |
| * Against standard index | |||||
Top 10 holdings
| Security | Net Assets | |
| US Treasury Note 1.125% | 6.31% | |
| US Treasury Note | 5.94% | |
| US Treasury Note 0.125% | 5.43% | |
| US Treasury Note | 4.85% | |
| US Treasury Bond 3.875% | 4.44% | |
| US Treasury Note | 4.43% | |
| US Treasury Bond 2.375% | 4.24% | |
| US Treasury Note 1.25% | 4.19% | |
| US Treasury Bond 3.625% | 3.51% | |
| US Treasury Bond 2% | 3.29% |