Dividend-adjusted total return · S&P 500 uses VOO · Oct 11, 2022 – Nov 4, 2026SDSIS&P 500 · VOO
American Century Short Duration Strategic Income ETFSDSI
$50.88
+0.1% last session
+2.1% YTD
Data as of 11/4/20264:00 PM ET · End-of-day
| Returns | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y | MAX |
|---|---|---|---|---|---|---|---|---|
| Total return | +0.1% | +0.9% | +0.3% | +2.1% | +3.1% | +18.3% | — | +24.6% |
| Peer average | +0.2% | +0.9% | +0.2% | +1.7% | +2.4% | +17.2% | +17.0% | — |
| S&P 500 · VOO | +1.6% | −1.6% | 0.0% | +13.4% | +13.5% | +91.7% | +81.2% | — |
Key Statistics
Open all fund facts →- AUM
- $345M
- Expense ratio
- 0.32%
- Distribution yield
- 4.3%
- NAV
- $50.70
- Volume
- 62K
- Avg. volume 30D
- 66K
- High today
- $51.06
- Low today
- $50.77
- Previous close
- $50.82
- 52-week high
- $52.04
- 52-week low
- $50.16
- Our risk indicator
- 2/5
SDSI in One Breath
SDSI Among Short-Term ETFs
YTDEnd-of-day Nov 5, 2026 · 16 Short-term ETFs by YTD
$10,000 in SDSI
5Y$10,000 in SDSI became
$12,458
In the S&P 500 (VOO)
$22,649
Total return, dividends in · Oct 11, 2022 – Nov 4, 2026 · S&P 500 uses VOO
SDSI’s Top Holdings
TodayUS TREASURY N/Us Treasury N/b 09/28 4.7513.4%SSC GOVERNME0.9%GLOBAL ATLAN0.6%AUST + NZ BA0.6%CCO HLDGS LL0.6%EXPAND ENERG0.6%AMERICAN AIR0.6%MEDLINE BORR0.6%HERC HOLDING0.6%CROWN CASTLE0.5%US TREASURY 0.5%BLUE RACER M0.5%CENOVUS ENER0.5%PERMIAN RESO0.5%BOEING CO/TH0.5%UNITED AIRLI0.5%AMERICAN ASS0.5%GCAT GCAT 200.5%VENTURE GLOB0.5%COLT FUNDING0.5%FEDEX FREIGH0.5%SWEDBANK AB 0.5%
US TREASURY N/Us Treasury N/b 09/28 4.7513.4%SSC GOVERNME0.9%GLOBAL ATLAN0.6%AUST + NZ BA0.6%CCO HLDGS LL0.6%EXPAND ENERG0.6%AMERICAN AIR0.6%MEDLINE BORR0.6%HERC HOLDING0.6%CROWN CASTLE0.5%US TREASURY BLUE RACER M
Other
American Century SDSI · 420 holdings · top 22 shown · tile size = share of the fund · as of Nov 4, 2026
What SDSI Holds
TodayCommunication Services90.0%
[…]
Industrials7.5%
[…]
Healthcare2.5%
[…]
Other holdings52.3%
US TREASUR 13.4 · SSC GOVERN · GLOBAL ATL · AUST + NZ · CCO HLDGS · EXPAND ENE · AMERICAN A
American Century SDSI · share of the fund by sector · as of Nov 4, 2026
Us’ Share of SDSI
Today13.4%
$134 of every $1,000 in SDSI is Us
Us held by SDSI
$46.3M
American Century SDSI · each square = $10 of $1,000 · as of Nov 4, 2026
SDSI’s Share of Short-Term ETFs
Today1.3%
of the $26.0B in 20 Short-term ETFs
$345M1.3%
$7.4B28.4%
$5.2B20.0%
$13.1B50.3%
Short-term ETF AUM · Nov 5, 2026
SDSI Fee per $100 vs Peers
TodayExpense ratio · Short-term peers · Nov 5, 2026
Inside SDSI
420 holdings · as of Nov 4, 2026SDSI
American Century Short Duration Strategic Income ETF
TodayCommunication Services90.0%Other52.3%US Treasur13.4%86 more holdings31.3% of the fund
Communication Services90.0%Industrials7.5%Other52.3%US Treasur13.4%94 more holdings35.6% of the fund
| # | Ticker | Company | Weight ▼ |
|---|---|---|---|
| 1 | — | US Treasury N/B 09/28 4.75 | 13.43% |
| 2 | — | SSC Government MM Gvmxx | 0.87% |
| 3 | — | Global Atlantic FIN Company Guar 144a 10/29 4.4 | 0.63% |
| 4 | — | Aust + NZ Banking Group Subordinated 144a 11/35 VAR | 0.61% |
| 5 | — | CCO Hldgs Llc/cap SR Unsecured 144a 02/28 5 | 0.59% |
| 6 | — | Expand Energy Company Guar 03/30 5.375 | 0.58% |
| 7 | — | American Airlines SR Secured 144a 02/28 7.25 | 0.58% |
| 8 | — | Medline Borrower/medl SR Secured 144a 04/29 6.25 | 0.56% |
| 9 | — | Herc Company Guar 144a 06/30 7 | 0.55% |
| 10 | — | Crown Castle SR Unsecured 09/29 4.9 | 0.53% |
Communication ServicesIndustrialsHealthcareOther
American Century SDSI · current holdings by weight · as of Nov 4, 2026 · each tile is one holding · top 20 = 24.0%
How It Compares
SDSI
American Century Short Duration Strategic Income ETF’s Peers
YTDShort-term peers · YTD and past-year returns · as of Nov 5, 2026 · sorted by AUM
Head to Head
Put SDSI head to head with DFSD →DFSD vs SDSI
YTDYear to date
SDSI wins+1.0 pt
Past year
SDSI wins+1.2 pts
Fee
DFSD winslower fee
Yield
DFSD wins+0.2 pts
AUM
DFSD21.4× more
2–2level
Dimensional DFSD and American Century SDSI · year-to-date · as of Nov 5, 2026 · AUM not scored
SDSI vs VOO
YTDSDSI · American Century Short Duration Strategic Income
+2.1%
VOO · S&P 500
+13.4%
Gap
11.2 pts
American Century SDSI and Vanguard VOO · YTD total return · as of Nov 5, 2026
SDSI vs Its Peer Average
YTDSDSIAvsBPeer average
1D+0.1%+0.2%
1M+0.9%+0.9%
3M+0.3%+0.2%
YTD+2.1%+1.7%
1Y+3.1%+2.4%
3Y+18.3%+17.2%
5Y[…]+17.0%
5–1SDSI wins
19 Short-term peers · each row scaled to its leader
The Details
SDSI
Risk
1Y2/5our risk indicator
CalmerBumpier
Volatility · 1Y1.65%
Deepest drop · 1Y−1.2%
Lowest point · 5Y0.0%
52-week range
$50.88
$50.16−2.2% from the high$52.04
American Century SDSI · past-year price moves · as of Nov 5, 2026
SDSI
Fund Facts
Today2022launched Oct 11
Tracks[…]
Exchange · CUSIPNASDAQ · 025072257
StructureETF
Leverage1x
Cost on $10,000$32 a year
Go deeper
American Century SDSI · fund facts · as of Nov 5, 2026
SDSI
Payouts by Year
5Y$0.18per share, Oct 2026
Distribution yield4.3%
PaidEvery month
Latest ex-date · paidOct 6 · Oct 8, 2026
12 payouts added up$2.42 a share
American Century SDSI · distributions by ex-date · 2022–2026
All Fund FactsDocuments · trading · fees · every payout
Prospectus & Documents
SEC reported portfolio · 2026-08-31 ↗SEC reported portfolio · 2026-05-31 ↗SEC reported portfolio · 2026-02-28 ↗SEC reported portfolio · 2025-11-30 ↗summary prospectus · SEC 497K ↗SEC reported portfolio · 2025-08-31 ↗SEC reported portfolio · 2025-05-31 ↗SEC reported portfolio · 2025-02-28 ↗SEC reported portfolio · 2024-11-30 ↗summary prospectus · SEC 497K ↗summary prospectus · SEC 497K ↗SEC reported portfolio · 2024-08-31 ↗SEC reported portfolio · 2024-05-31 ↗prospectus · SEC 497 ↗summary prospectus · SEC 497K ↗summary prospectus · SEC 497K ↗SEC reported portfolio · 2024-02-29 ↗SEC reported portfolio · 2023-11-30 ↗
Trading & Liquidity
Net asset value$50.70
Premium / discount[…]
Median spread · 30D[…]
Volume today62K
Average volume · 30D66K
Shares outstanding[…]
Options[…]
Fees & Costs
Net expense ratio0.32%
Gross expense ratio[…]
Management fee[…]
Cost on $10,000 a year$32.00
Our risk indicator2/5
Estimated yearly cost excludes trading costs and assumes constant assets.
Distributions
| Ex-date | Paid | Per share |
|---|---|---|
| Oct 6, 2026 | Oct 8, 2026 | $0.18 |
| Sep 4, 2026 | Sep 8, 2026 | $0.19 |
| Aug 6, 2026 | Aug 10, 2026 | $0.21 |
| Jul 7, 2026 | Jul 9, 2026 | $0.20 |
| Jun 4, 2026 | Jun 8, 2026 | $0.18 |
| May 6, 2026 | May 8, 2026 | $0.18 |
| Apr 7, 2026 | Apr 9, 2026 | $0.22 |
| Mar 5, 2026 | Mar 9, 2026 | $0.20 |
| Feb 5, 2026 | Feb 9, 2026 | $0.22 |
| Dec 16, 2025 | Dec 18, 2025 | $0.26 |
| Dec 1, 2025 | Dec 3, 2025 | $0.18 |
| Nov 3, 2025 | Nov 5, 2025 | $0.21 |
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