NUSB vs. NUBD

Last updated Jun 4, 2026

NUSB (Nuveen Ultra Short Income ETF) and NUBD (Nuveen ESG U.S. Aggregate Bond ETF) are both exchange-traded funds - NUSB is a Ultrashort Bond fund actively managed by Nuveen, while NUBD is a Intermediate Core Bond fund tracking the Bloomberg MSCI U.S. Aggregate ESG Select Index. NUSB is actively managed, while NUBD is passively managed. Over the past year, NUSB returned 4.32% vs 4.97% for NUBD. At a 0.33 correlation, their price movements are largely independent. NUSB charges 0.17%/yr vs 0.15%/yr for NUBD.

Performance

NUSB vs. NUBD - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Nuveen Ultra Short Income ETF (NUSB) and Nuveen ESG U.S. Aggregate Bond ETF (NUBD). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, NUSB achieves a 1.52% return, which is significantly higher than NUBD's 0.20% return.

NUSB

• 1D: 0.00%
• 1M: 0.32%
• YTD: 1.52%
• 6M: 1.88%
• 1Y: 4.32%
• 3Y*: —
• 5Y*: —
• 10Y*: —

NUBD

• 1D: -0.18%
• 1M: 0.31%
• YTD: 0.20%
• 6M: 0.09%
• 1Y: 4.97%
• 3Y*: 3.77%
• 5Y*: -0.06%
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

NUSB vs. NUBD - Yearly Performance Comparison

	2026 (YTD)	2025	2024
NUSB Nuveen Ultra Short Income ETF	1.52%	4.71%	4.50%
NUBD Nuveen ESG U.S. Aggregate Bond ETF	0.20%	6.75%	2.05%

Correlation

The correlation between NUSB and NUBD is 0.25, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.25
Correlation (All Time) Calculated using the full available price history since Mar 7, 2024	0.33

Return for Risk

NUSB vs. NUBD — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

NUSB

NUSB Risk / Return Rank: 100
NUSB Sharpe Ratio Rank: 100
NUSB Sortino Ratio Rank: 100
NUSB Omega Ratio Rank: 100
NUSB Calmar Ratio Rank: 100
NUSB Martin Ratio Rank: 100

NUBD

NUBD Risk / Return Rank: 36
NUBD Sharpe Ratio Rank: 36
NUBD Sortino Ratio Rank: 37
NUBD Omega Ratio Rank: 35
NUBD Calmar Ratio Rank: 37
NUBD Martin Ratio Rank: 35

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

NUSB vs. NUBD - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Nuveen Ultra Short Income ETF (NUSB) and Nuveen ESG U.S. Aggregate Bond ETF (NUBD). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

	NUSB	NUBD	Difference
Sharpe ratio: Return per unit of total volatility	11.80	1.32	+10.48
Sortino ratio: Return per unit of downside risk	32.55	1.93	+30.62
Omega ratio: Gain probability vs. loss probability	9.19	1.23	+7.95
Calmar ratio: Return relative to maximum drawdown	72.98	1.81	+71.18
Martin ratio: Return relative to average drawdown	397.82	5.38	+392.44
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

NUSB vs. NUBD - Sharpe Ratio Comparison

The current NUSB Sharpe Ratio is 11.80, which is higher than the NUBD Sharpe Ratio of 1.32. The chart below compares the historical Sharpe Ratios of NUSB and NUBD, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	NUSB	NUBD	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	11.80	1.32	+10.48
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	-0.01	—
Sharpe Ratio (All Time) Calculated using the full available price history	12.54	0.29	+12.25

Drawdowns

NUSB vs. NUBD - Drawdown Comparison

The maximum NUSB drawdown since its inception was -0.16%, smaller than the maximum NUBD drawdown of -19.45%. Use the drawdown chart below to compare losses from any high point for NUSB and NUBD.

Drawdown Indicators

	NUSB	NUBD	Difference
Max Drawdown Largest peak-to-trough decline	-0.16%	-19.45%	+19.29%
Max Drawdown (1Y) Largest decline over 1 year	-0.06%	-2.76%	+2.70%
Max Drawdown (3Y) Largest decline over 3 years	—	-5.94%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-17.90%	—
Current Drawdown Current decline from peak	0.00%	-3.93%	+3.93%
Average Drawdown Average peak-to-trough decline	-0.00%	-6.05%	+6.05%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.01%	0.93%	-0.92%

Volatility

NUSB vs. NUBD - Volatility Comparison

The current volatility for Nuveen Ultra Short Income ETF (NUSB) is 0.09%, while Nuveen ESG U.S. Aggregate Bond ETF (NUBD) has a volatility of 1.23%. This indicates that NUSB experiences smaller price fluctuations and is considered to be less risky than NUBD based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	NUSB	NUBD	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.09%	1.23%	-1.14%
Volatility (6M) Calculated over the trailing 6-month period	0.23%	2.61%	-2.38%
Volatility (1Y) Calculated over the trailing 1-year period	0.37%	3.79%	-3.42%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	0.39%	5.99%	-5.60%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	0.39%	5.12%	-4.73%

NUSB vs. NUBD - Expense Ratio Comparison

NUSB has a 0.17% expense ratio, which is higher than NUBD's 0.15% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

NUSB vs. NUBD - Dividend Comparison

NUSB's dividend yield for the trailing twelve months is around 4.30%, more than NUBD's 3.99% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
NUBD Nuveen ESG U.S. Aggregate Bond ETF	3.99%	3.90%	3.51%	2.99%	2.83%	2.05%	2.21%	2.66%	3.08%	0.58%
NUSB Nuveen Ultra Short Income ETF	4.30%	4.51%	3.61%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both NUSB and NUBD in my portfolio?

NUSB and NUBD have a correlation of 0.25, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, NUSB or NUBD?

NUBD has higher volatility (1.23%) compared to NUSB (0.09%). In terms of maximum drawdown, NUSB dropped -0.16% vs NUBD's -19.45%.

Which ETF is better, NUSB or NUBD?

On 1-year performance, NUBD leads with 4.97% vs 4.32% for NUSB. On fees, NUBD is cheaper at 0.15% per year. On volatility, NUSB has been the lower-risk option at 0.09%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, NUSB or NUBD?

Over the 1-year period, NUBD has performed better with a 4.97% return vs 4.32%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, NUSB or NUBD?

NUBD is cheaper with a 0.15% expense ratio, compared with 0.17% for NUSB.

Which ETF pays a higher dividend yield, NUSB or NUBD?

NUSB has the higher dividend yield at 4.30%, compared with 3.99% for NUBD.

What is the main difference between NUSB and NUBD?

NUSB is categorized as Ultrashort Bond, while NUBD is Intermediate Core Bond. Their fees differ too: 0.17% for NUSB and 0.15% for NUBD.

Which has better risk-adjusted returns?

NUSB currently has the higher Sharpe Ratio (11.80 vs 1.32), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.