NUSBvsAFIXETF Comparison
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Nuveen Ultra Short Income ETF (NUSB) belongs to the Money Market Bonds segment. Allspring Broad Market Core Bond ETF (AFIX) is part of the US Aggregate Bonds segment. NUSB's top 3 sector exposures are Finance, Industrials and Healthcare. In contrast, AFIX's top sector exposures are Sovereign, Finance and Industrials. NUSB is less expensive with a Total Expense Ratio (TER) of 0.17%, versus 0.2% for AFIX. NUSB is up 2.57% year-to-date (YTD) with +$631K in YTD flows. AFIX performs worse with -1.16% YTD performance, and +$28M in YTD flows. Run a side-by-side ETF comparison of NUSB and AFIX below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
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NUSB vs AFIX performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/09/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | NUSB AFIX | +0.30%-0.97% | +0.96%-1.28% | +2.57%-1.16% | +3.96%-0.30% | n/an/a | n/an/a |
| Flows | NUSB AFIX | -- | --$12M | +$631K+$28M | +$2M+$28M | -- | -- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | NUSB AFIX | +0.27%+4.19% | +0.32%+3.81% | n/an/a | n/an/a |
| Max drawdown | NUSB AFIX | -0.02%-2.46% | -0.04%-3.29% | n/an/a | n/an/a |
| Max drawdown duration | NUSB AFIX | 3d73d | 3d193d | n/an/a | n/an/a |
Trading data
NUSB | AFIX | |
Last sale 9/11/2026 at 6:50 PM | $25.18 | $24.08 |
| Previous close 09/10/2026 | $25.19 | $24.25 |
| Consolidated volume 09/10/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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Main metrics
Last update 9/11/2026 at 6:50 PM
Live
Closed
NUSB | AFIX | |
|---|---|---|
| Last price | $25.18 | $24.08 |
| 1D performance | -0.02% | -0.70% |
| AuM | $156.19 M | $197.33 M |
| E/R | 0.17% | 0.2% |
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Exposure
Countries
NUSB
USA
53.54%
Other
46.46%
AFIX
USA
53.25%
Other
46.75%
Sectors
NUSB
Finance
32.83%
Industrials
8%
Other
59.17%
AFIX
Sovereign
14.14%
Finance
13.43%
Industrials
10.86%
Other
61.58%
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Diversification
NUSB
Total weight of top 15 holdings out of 15
17.27%
AFIX
Total weight of top 15 holdings out of 15
23.23%
Top 15 holdings
Data as of July 31, 2026
NUSB
USA, Bills 0% 18mar2027, USD (364D)
2.00%
US04821UKE19
1.91%
US92344MHU09
1.28%
Pfizer, FRN 15nov2027, USD
1.13%
US87020XM720
1.11%
US37961NKP23
1.08%
JP Morgan, 6.07% 22oct2027, USD
1.07%
T-Mobile USA, 4.95% 15mar2028, USD
0.97%
Amazon.com, FRN 13mar2029, USD
0.97%
Wells Fargo, FRN 20may2029, USD (Y)
0.96%
Citigroup, 4.643% 7may2028, USD
0.96%
Bank of America Corporation, 4.376% 27apr2028, USD (N)
0.96%
US06945MHU36
0.96%
US26244JJ261
0.96%
MetLife Global Funding I, 4.25% 13apr2028, USD (2026-5)
0.96%
AFIX
USA, Bonds 4.75% 15feb2056, USD
4.99%
USA, Bonds 5% 15may2046, USD
3.65%
USA, Bonds 4.625% 15feb2046, USD
3.60%
USA, TIPS 1.875% 15jan2036, USD (A-2036)
1.32%
US3132DVMY82
1.11%
US3142GWUX53
1.03%
US3140XGTV18
0.95%
US3133KMM778
0.94%
US3140XC3V88
0.90%
US3140XL2S69
0.80%
US3140Y9ES92
0.80%
US3140X7ST73
0.80%
US3132DVME29
0.79%
US3140Q2XM56
0.78%
US3142GXK554
0.77%
Frequently asked questions about NUSB and AFIX
How have the NUSB and AFIX ETFs performed in 2026?
As of September 9, 2026, NUSB is up 2.57% year-to-date (YTD), while AFIX has lost -1.16%. That puts NUSB better performer ahead so far this year.
Which ETF is attracting more investor money: NUSB or AFIX?
Year-to-date, the NUSB ETF saw +$631K in flows, compared to +$28M for AFIX.
Which ETF is more volatile: NUSB or AFIX?
Over the past year, NUSB had a volatility of 0.32%, while AFIX experienced 3.81%.
Which ETF is bigger: NUSB or AFIX?
As of September 9, 2026, NUSB holds $156.19 M in assets under management (AUM), while AFIX manages $197.33 M.
What sectors do the NUSB and AFIX ETFs invest in?
NUSB leans toward sectors like Finance and Industrials. Meanwhile, AFIX focuses on Sovereign, Finance and Industrials.
What are the top holdings of the NUSB ETF and AFIX ETF?
NUSB top holdings include USA, Bills 0% 18mar2027, USD (364D), US04821UKE19 and US92344MHU09. AFIX holds in its top three: USA, Bonds 4.75% 15feb2056, USD, USA, Bonds 5% 15may2046, USD and USA, Bonds 4.625% 15feb2046, USD.
Which ETF is more diversified: NUSB or AFIX?
NUSB holds 139 securities with 17.27% of its assets in the top 15. AFIX has 572 securities and a top 15 weight of 23.23%.
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Latest news about NUSB & AFIX
Allspring Expands ETF Lineup with Two Actively Managed Equity Funds
March 27, 2025
AFIX
Ask the Manager: Allspring’s Janet Rilling on Fixed Income Market Opportunities and Entering the ETF Market
January 22, 2025
AFIX
Allspring Makes ETF Debut in Active Fixed Income
December 5, 2024
AFIX
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