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SDSI · American Century Short Duration Strategic Income ETF

Bond fundActively managed0.32% fee$218mSince Oct 13, 2022
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SDSI is actively managed and returned +2.3% over the past year.

+2.3%
Total return, 1 year
0.32%
Expense ratio
381
Holdings
−1.0%
Below its high
WindowTotal returnS&P 500Gap to S&P 500Gap to Nasdaq-100
3M Jul 2 – Oct 2, 2026−0.5%+3.6%−4.1 pts−5.8 pts
6M Apr 2 – Oct 2, 2026+0.8%+17.9%−17.2 pts−27.6 pts
1Y Oct 2, 2025 – Oct 2, 2026+2.3%+16.2%−14.0 pts−22.0 pts
3Y Oct 3, 2023 – Oct 2, 2026+17.6%+89.3%−71.7 pts−97.1 pts
Since listing Oct 13, 2022 – Oct 2, 2026+22.9%+121.5%−98.6 pts−162.6 pts

SDSI over each window to Oct 2, 2026. Every figure is an ETFIQ calculation. Source: ETFIQ.

Head to head
Funds near this one
AGGBNDBNDXBONDBSVEDV

In plain words

SDSI is actively managed and tracks no index. Over the year to Oct 2, 2026 it returned +2.3% with distributions reinvested, against +16.2% for the S&P 500 and +24.3% for the Nasdaq-100. The prospectus expense ratio is 0.32% a year.
What it tracksNo index, actively managed
Fund typeBond fund
Category (ETFIQ)Bonds · Short-term bond
Expense ratio (485BPOS XBRL, Dec 29, 2025)0.32%
Price$50.55
Listed sinceOct 13, 2022
Net assets (SEC filing, whole fund, as filed for May 31, 2026)$218m
Below its high (ETFIQ)−1.0%
Holdings381
Top ten weight23.6%
Holdings as of (SEC N-PORT)May 31, 2026
ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.

Questions people ask about SDSI

How has SDSI performed?
Over the year to Oct 2, 2026, SDSI returned +2.3% with distributions reinvested, against +16.2% for the S&P 500. Over three years the figure is +17.6%.
What does SDSI cost?
The prospectus expense ratio is 0.32% a year.
How far is SDSI below its high?
1.0% below its high of Aug 26, 2026, measured on the reinvested series to Oct 2, 2026.
Sources and dates
Prices, SDSI and S&P 500Tiingo end-of-day · Oct 2, 2026
Fee, 0.32%Prospectus filing with the expense ratio (SEC) ↗
Net assets, $218mSEC filing, whole fund · May 31, 2026
SourceHoldings filing (SEC Form N-PORT) ↗

ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.

ETFIQ covers core, leveraged and inverse, buffer, thematic, option-income, alternatives and spot crypto ETFs. This fund is here because the other funds here are measured against it and portfolios hold it. ETFIQ is an independent publisher and makes no recommendations. Standards and sources

How these figures are computed →Standards and sources →Open data →
Cite this page

ETFIQ, SDSI, core fund, data as of Oct 2, 2026. https://etfiq.com/funds/sdsi

Free to use with attribution; the underlying files are at Open data.

American Century: every fund ETFIQ covers→