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Nasdaq - Delayed Quote USD
American Century Inflation Adjs Bond Y (AIAYX)
10.77
-0.04
(-0.37%)
At close: 8:03:43 PM EDT
Performance Overview
| Morningstar Return Rating | -- |
| YTD Return | 3.97% |
| 5y Average Return | 2.10% |
| Number of Years Up | 5 |
| Number of Years Down | 2 |
| Best 1Y Total Return (Apr 2, 2025) | 10.61% |
| Worst 1Y Total Return (Apr 2, 2025) | -- |
| Best 3Y Total Return | 10.61% |
| Worst 3Y Total Return | -2.55% |
Trailing Returns (%) Vs. Benchmarks
Monthly Total Returns
AIAYX
Category
- YTD
- 4.16%
- 2.01%
- 1-Month
- 0.65%
- 0.29%
- 3-Month
- 4.16%
- 2.93%
- 1-Year
- 6.23%
- 7.04%
- 3-Year
- -0.36%
- 5.93%
- 5-Year
- 2.52%
- 3.88%
- 10-Year
- 2.27%
- 2.85%
- Last Bull Market
- 5.43%
- 4.99%
- Last Bear Market
- -6.52%
- 3.43%
Annual Total Return (%) History
Year
AIAYX
Category
Past Quarterly Returns
| Year | Q1 | Q2 | Q3 | Q4 |
|---|---|---|---|---|
| 2025 | 4.16% | -- | -- | -- |
| 2024 | 0.00% | 0.89% | 4.13% | -2.92% |
| 2023 | 3.62% | -1.82% | -3.03% | 4.69% |
| 2022 | -2.57% | -6.52% | -5.41% | 1.97% |
| 2021 | -1.27% | 3.40% | 1.96% | 2.32% |
| 2020 | 0.26% | 4.92% | 3.15% | 1.94% |
| 2019 | 3.27% | 2.85% | 1.21% | 0.46% |
| 2018 | -0.86% | 0.39% | -0.70% | -1.08% |
| 2017 | 0.96% | 1.23% | -- | -- |
Rank in Category (By Total Return)
| YTD | 41 |
| 1-Month | 43 |
| 3-Month | 41 |
| 1-Year | 39 |
| 3-Year | 70 |
| 5-Year | 33 |
Load Adjusted Returns
| 1-Year | 6.23% |
| 3-Year | -0.36% |
| 5-Year | 2.52% |
| 10-Year | 2.27% |
Performance & Risk
| YTD Return | 3.97% |
| 5y Average Return | 2.10% |
| Rank in Category (ytd) | 41 |
| % Rank in Category (ytd) | -- |
| Beta (5Y Monthly) | 0.85 |
| Morningstar Risk Rating |
Fund Overview
| Category | Inflation-Protected Bond |
| Fund Family | American Century Investments |
| Net Assets | 2.36B |
| YTD Return | 4.16% |
| Yield | 2.30% |
| Morningstar Rating | |
| Inception Date | Jun 15, 1998 |
Fund Summary
Under normal market conditions, the fund invests at least 80% of its net assets in inflation-adjusted bonds. It also may invest in derivative instruments such as futures contracts and swap agreements (including, but not limited to, inflation swap agreements and credit default swap agreements), bank loans, securities backed by mortgages or other assets and collateralized debt obligations. The fund may invest in U.S. Treasury futures, inflation swap agreements and credit default swap agreements to manage duration, inflation and credit exposure.
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