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American Century Short Duration Strategic Income ETF (SDSI)
About this ETF
SDSI seeks to provide income and capital appreciation by holding a short-duration portfolio of various fixed income securities of any credit quality. The fund may invest in securities issued or guaranteed by the US Treasury and certain US government agencies, bank loans, collateralized debt obligations including mortgage- or asset-backed securities, preferred stocks, and convertibles. To build the portfolio, the fund manager assesses current and anticipated interest rates and economic conditions. The weighted average duration of the resulting portfolio must be three years or shorter. Portfolio securities may be payable in US or foreign currencies. The fund manager may utilize derivatives, such as currency forwards and swaps, and may use currency exchange contracts for hedging purposes or to enhance returns. The…
Price
Top 10 holdings
| SSC GOVERNMENT MM GVMXX | 14.34% |
| US TREASURY N/B 07/29 4.125 | 12.88% |
| US TREASURY N/B 06/28 4.125 | 1.39% |
| CMS ENERGY CORP JR SUBORDINA 06/50 VAR | 0.50% |
| EXPAND ENERGY CORP COMPANY GUAR 03/30 5.375 | 0.47% |
| SWEDBANK AB JR SUBORDINA REGS 12/99 VAR | 0.46% |
| CCO HLDGS LLC/CAP CORP SR UNSECURED 144A 02/28 5 | 0.46% |
| BUILD NYC RESOURCE CORP NY REV BUIGEN 12/30 FIXED 7 | 0.46% |
| GLOBAL ATLANTIC FIN CO COMPANY GUAR 144A 10/29 4.4 | 0.46% |
| STANDARD INDUSTRI INC/NY SR UNSECURED 144A 01/28 4.75 | 0.46% |
Sector mix
Price chart
Returns
| 1 month | -0.14% |
| 3 months | -0.43% |
| 6 months | -1.07% |
| Year to date | -0.97% |
| 1 year | -0.33% |
| 3 years (ann.) | +0.56% |
| 5 years (ann.) | — |
| 10 years (ann.) | — |
Risk profile
| Volatility (1y, ann.) | 2.01% |
| Sharpe (1y) | -0.16 |
| Sharpe (3y) | 0.23 |
| Sortino (1y) | -0.17 |
| Max drawdown (1y) | -1.56% |
| Max drawdown (5y) | — |
| Max drawdown (full) | -2.93% |
| Beta vs S&P 500 (1y) | 0.07 |
| Correlation vs S&P 500 (1y) | 0.45 |
Technical outlook as of 2026-07-13
The Monte Carlo cone is drawn on the price chart above (Forecast overlay); RSI, MACD and the rest of the oscillators live in its indicator panels.
Full holdings
| Constituent | ISIN | Market value | Weight |
|---|---|---|---|
| Loading… | |||
Sector breakdown
Geographic exposure
Cost vs. peers
Comparison universe: 1,710 funds of the same asset class.
Cost impact calculator
Dividend history
Distributing share class Income is paid out to shareholders.
| Ex-date | Payment | Amount |
|---|---|---|
| 2026-07-07 | 2026-07-09 | USD 0.1992 |
| 2026-06-04 | 2026-06-08 | USD 0.1832 |
| 2026-05-06 | 2026-05-08 | USD 0.1753 |
| 2026-04-07 | 2026-04-09 | USD 0.2202 |
| 2026-03-05 | 2026-03-09 | USD 0.2011 |
| 2025-12-16 | 2025-12-18 | USD 0.2582 |
| 2025-12-01 | 2025-12-03 | USD 0.1788 |
| 2025-11-03 | 2025-11-05 | USD 0.2057 |
| 2025-10-01 | 2025-10-03 | USD 0.1571 |
| 2025-09-02 | 2025-09-04 | USD 0.2208 |
| 2025-08-01 | 2025-08-05 | USD 0.2265 |
| 2025-07-01 | 2025-07-03 | USD 0.2074 |
| 2025-06-02 | 2025-06-04 | USD 0.2185 |
| 2025-05-01 | 2025-05-05 | USD 0.2337 |
| 2025-04-01 | 2025-04-03 | USD 0.2062 |
| 2025-03-03 | 2025-03-05 | USD 0.2200 |
| 2025-02-03 | 2025-02-05 | USD 0.1997 |
| 2024-12-17 | 2024-12-19 | USD 0.2826 |
| 2024-12-02 | 2024-12-04 | USD 0.2096 |
| 2024-11-01 | 2024-11-05 | USD 0.2329 |
| 2024-10-01 | 2024-10-03 | USD 0.2411 |
| 2024-09-03 | 2024-09-05 | USD 0.2623 |
| 2024-08-01 | 2024-08-05 | USD 0.2429 |
| 2024-07-01 | 2024-07-03 | USD 0.1869 |
| 2024-06-03 | 2024-06-05 | USD 0.2188 |
| 2024-05-01 | 2024-05-03 | USD 0.2493 |
| 2024-04-01 | 2024-04-03 | USD 0.2040 |
| 2024-03-01 | 2024-03-05 | USD 0.2189 |
| 2024-02-01 | 2024-02-05 | USD 0.2429 |
| 2023-12-18 | 2023-12-21 | USD 0.2809 |
| 2023-12-01 | 2023-12-06 | USD 0.2849 |
| 2023-11-01 | 2023-11-06 | USD 0.2331 |
| 2023-10-02 | 2023-10-05 | USD 0.2793 |
| 2023-09-01 | 2023-09-07 | USD 0.2190 |
| 2023-08-01 | 2023-08-04 | USD 0.2021 |
| 2023-07-03 | 2023-07-07 | USD 0.2105 |
| 2023-06-01 | 2023-06-05 | USD 0.2277 |
| 2023-05-01 | 2023-05-04 | USD 0.2059 |
| 2023-04-03 | 2023-04-06 | USD 0.2274 |
| 2023-03-01 | 2023-03-07 | USD 0.2041 |
ESG profile
No ESG estimate available: none of the scored universe overlaps this portfolio (typical for bond, commodity or synthetic funds).
Scored coverage: 0.0% of the portfolio by weight.
Similar ETFs
| Fund | TER | AUM (USD) | Yield (TTM) | Return 1y | Sharpe 1y |
|---|---|---|---|---|---|
| Vanguard Total Bond Market ETF BND | 0.03% | 394.40B | 4.01% | -0.82% | -0.19 |
| iShares Core U.S. Aggregate Bond ETF AGG | 0.03% | 138.36B | 4.03% | -0.76% | -0.17 |
| Vanguard Total International Bond ETF BNDX | 0.07% | 122.00B | 4.52% | -2.72% | -0.64 |
| iShares 0-3 Month Treasury Bond ETF SGOV | 0.09% | 97.69B | 3.80% | +0.05% | 0.05 |
| Vanguard Short-Term Inflation-Protected Securities ETF VTIP | 0.03% | 70.50B | 4.16% | -0.54% | -0.18 |
| Vanguard Short-Term Bond ETF BSV | 0.03% | 70.40B | 4.02% | -1.02% | -0.48 |
| Vanguard Intermediate-Term Corporate Bond ETF VCIT | 0.03% | 68.70B | 4.86% | -1.04% | -0.22 |
| Vanguard Intermediate-Term Bond ETF BIV | 0.03% | 52.20B | 4.27% | -1.28% | -0.28 |
| Vanguard Short-Term Corporate Bond ETF VCSH | 0.03% | 50.50B | 4.47% | -0.85% | -0.36 |
| Vanguard Intermediate-Term Treasury ETF VGIT | 0.03% | 49.50B | 3.89% | -1.50% | -0.41 |
Cheaper alternatives
No fund of the class reaches 60% portfolio overlap — showing the cheapest funds of the class instead.
| Fund | TER | AUM (USD) | Overlap |
|---|---|---|---|
| Vanguard Short-Term Corporate Bond ETF VCSH | 0.03% | 50.50B | 0.0% |
| Vanguard Total Bond Market ETF BND | 0.03% | 394.40B | 0.0% |
| iShares Core U.S. Aggregate Bond ETF AGG | 0.03% | 138.36B | 0.0% |
| Vanguard Short-Term Inflation-Protected Securities ETF VTIP | 0.03% | 70.50B | 0.0% |
| Vanguard Short-Term Bond ETF BSV | 0.03% | 70.40B | 0.0% |
