American Century Short Duration Strategic Income ETF (SDSI) belongs to the Short-Term Bond category. Below you'll find alternative ETFs from the same category, ranked by key criteria, plus funds that investors commonly compare with SDSI. Use the tables to find lower-cost options, better risk-adjusted returns, or a closer substitute for your current allocation.
Cheapest Alternatives to SDSI
SDSI charges 0.33% annually. There are 43 ETFs in the Short-Term Bond category with lower expense ratios, going as low as 0.03%.
| Symbol | Name | Expense Ratio | AUM | Inception | |
|---|---|---|---|---|---|
| SPDR Portfolio Short Term Treasury ETF | 0.03% | 5.81B | Nov 2011 | SDSI vs SPTS | |
| Schwab Short-Term U.S. Treasury ETF | 0.03% | 12.71B | Aug 2010 | SDSI vs SCHO | |
| Vanguard Short-Term Bond Index Fund ETF Shares | 0.03% | 70.40B | Apr 2007 | SDSI vs BSV | |
| Vanguard Short-Term Treasury ETF | 0.03% | 33.90B | Nov 2009 | SDSI vs VGSH | |
| JPMorgan BetaBuilders U.S. Treasury Bond 1-3 Year ... | 0.04% | 55.19M | Apr 2023 | SDSI vs BBSB |
Best Risk-Adjusted Alternatives to SDSI
SDSI has a PortfoliosLab risk / return rank of 90. There are 9 ETFs in the Short-Term Bond category with higher risk-adjusted ranks, going as high as 99.
| Symbol | Name | Risk / Return Rank | AUM | Inception | |
|---|---|---|---|---|---|
| State Street My2026 Corporate Bond ETF | 99 | 47.54M | Sep 2024 | SDSI vs MYCF | |
| Fidelity Low Duration Bond Factor ETF | 98 | 1.62B | Jun 2018 | SDSI vs FLDR | |
| Fidelity Low Duration Bond ETF | 98 | 409.34M | Feb 2024 | SDSI vs FLDB | |
| State Street My2027 Corporate Bond ETF | 98 | 31.16M | Sep 2024 | SDSI vs MYCG | |
| DoubleLine Commercial Real Estate ETF | 95 | 416.13M | Mar 2023 | SDSI vs DCRE |
Top Performing SDSI Alternatives (YTD)
SDSI is at 1.28% YTD. There are 11 ETFs in the Short-Term Bond category with higher YTD returns, going as high as 2.43%.
| Symbol | Name | YTD Return | AUM | Inception | |
|---|---|---|---|---|---|
| Defined Duration 5 ETF | 2.43% | — | Nov 2025 | SDSI vs DDV | |
| AAM SLC Low Duration Income ETF | 1.94% | 77.26M | Dec 2024 | SDSI vs LODI | |
| State Street My2026 Corporate Bond ETF | 1.82% | 47.54M | Sep 2024 | SDSI vs MYCF | |
| SanJac Alpha Low Duration ETF | 1.71% | 1.52M | Sep 2024 | SDSI vs SJLD | |
| Fidelity Low Duration Bond Factor ETF | 1.62% | 1.62B | Jun 2018 | SDSI vs FLDR |
Lowest Volatility Alternatives to SDSI
SDSI has 1.61% 1-year volatility. There are 25 ETFs in the Short-Term Bond category with lower 1-year volatility, going as low as 0.63%.
| Symbol | Name | Volatility 1Y | AUM | Inception | |
|---|---|---|---|---|---|
| State Street My2026 Corporate Bond ETF | 0.63% | 47.54M | Sep 2024 | SDSI vs MYCF | |
| Fidelity Low Duration Bond Factor ETF | 0.81% | 1.62B | Jun 2018 | SDSI vs FLDR | |
| Fidelity Low Duration Bond ETF | 0.92% | 409.34M | Feb 2024 | SDSI vs FLDB | |
| State Street My2027 Corporate Bond ETF | 0.98% | 31.16M | Sep 2024 | SDSI vs MYCG | |
| Northern Trust Short-Term Tax-Exempt Bond ETF | 0.99% | 116.60M | Aug 2025 | SDSI vs TAXS |
Lowest Drawdown Alternatives to SDSI
SDSI has a 1-year max drawdown of -1.17%. There are 26 ETFs in the Short-Term Bond category with shallower 1-year drawdowns, going as shallow as -0.12%.
| Symbol | Name | Max Drawdown 1Y | AUM | Inception | |
|---|---|---|---|---|---|
| State Street My2026 Corporate Bond ETF | -0.12% | 47.54M | Sep 2024 | SDSI vs MYCF | |
| Fidelity Low Duration Bond ETF | -0.17% | 409.34M | Feb 2024 | SDSI vs FLDB | |
| State Street My2027 Corporate Bond ETF | -0.45% | 31.16M | Sep 2024 | SDSI vs MYCG | |
| Fidelity Low Duration Bond Factor ETF | -0.47% | 1.62B | Jun 2018 | SDSI vs FLDR | |
| DoubleLine Commercial Real Estate ETF | -0.68% | 416.13M | Mar 2023 | SDSI vs DCRE |
Other ETFs from American Century
The 10 most viewed American Century ETFs shown here include QGRO, FDG, FUSI and span 9 categories. AUM among these funds goes as high as $2B.
Often Compared With SDSI
Investors most often compare SDSI with FZOMX, DRSK, AVSF. These 20 comparison targets span 9 categories, based on PortfoliosLab usage data.
Compare SDSI with Any Fund or Stock
Compare SDSI with any ETF, mutual fund, or stock using PortfoliosLab's comparison tool.
Pair SDSI with funds that move differently
American Century Short Duration Strategic Income ETF alternatives help with substitution. Diversifiers are the next step when you want funds with lower historical correlation to SDSI.
Explore SDSI Diversifiers