UTWO vs. SPTB

Last updated Jun 5, 2026

UTWO (US Treasury 2 Year Note ETF) and SPTB (State Street SPDR Portfolio Treasury ETF) are both Government Bonds funds - UTWO tracks the ICE BofA Current 2 Year US Treasury Index - Benchmark TR Gross while SPTB tracks the Bloomberg U.S. Treasury Index. Both are passively managed. Over the past year, UTWO returned 3.00% vs 3.36% for SPTB. A 0.79 correlation means they provide meaningful diversification when combined. UTWO charges 0.15%/yr vs 0.03%/yr for SPTB.

Performance

UTWO vs. SPTB - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in US Treasury 2 Year Note ETF (UTWO) and State Street SPDR Portfolio Treasury ETF (SPTB). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, UTWO achieves a 0.39% return, which is significantly higher than SPTB's 0.04% return.

UTWO

• 1D: 0.06%
• 1M: 0.08%
• YTD: 0.39%
• 6M: 0.73%
• 1Y: 3.00%
• 3Y*: 3.78%
• 5Y*: —
• 10Y*: —

SPTB

• 1D: 0.11%
• 1M: 0.04%
• YTD: 0.04%
• 6M: 0.00%
• 1Y: 3.36%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

UTWO vs. SPTB - Yearly Performance Comparison

	2026 (YTD)	2025	2024
UTWO US Treasury 2 Year Note ETF	0.39%	4.79%	3.26%
SPTB State Street SPDR Portfolio Treasury ETF	0.04%	6.14%	2.17%

Correlation

The correlation between UTWO and SPTB is 0.83, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.83
Correlation (All Time) Calculated using the full available price history since May 22, 2024	0.79

The correlation between UTWO and SPTB has been stable across timeframes, ranging from 0.79 to 0.83 - a consistent structural relationship.

Return for Risk

UTWO vs. SPTB — Risk / Return Rank

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

UTWO

UTWO Risk / Return Rank: 74
UTWO Sharpe Ratio Rank: 70
UTWO Sortino Ratio Rank: 83
UTWO Omega Ratio Rank: 78
UTWO Calmar Ratio Rank: 68
UTWO Martin Ratio Rank: 68

SPTB

SPTB Risk / Return Rank: 26
SPTB Sharpe Ratio Rank: 26
SPTB Sortino Ratio Rank: 26
SPTB Omega Ratio Rank: 24
SPTB Calmar Ratio Rank: 25
SPTB Martin Ratio Rank: 26

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.

UTWO vs. SPTB - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for US Treasury 2 Year Note ETF (UTWO) and State Street SPDR Portfolio Treasury ETF (SPTB). 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.

	UTWO	SPTB	Difference
Sharpe ratio: Return per unit of total volatility	2.26	0.94	+1.32
Sortino ratio: Return per unit of downside risk	3.69	1.41	+2.28
Omega ratio: Gain probability vs. loss probability	1.46	1.16	+0.29
Calmar ratio: Return relative to maximum drawdown	3.36	1.16	+2.19
Martin ratio: Return relative to average drawdown	12.38	3.43	+8.95
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

UTWO vs. SPTB - Sharpe Ratio Comparison

The current UTWO Sharpe Ratio is 2.26, which is higher than the SPTB Sharpe Ratio of 0.94. The chart below compares the historical Sharpe Ratios of UTWO and SPTB, 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

	UTWO	SPTB	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.26	0.94	+1.32
Sharpe Ratio (All Time) Calculated using the full available price history	1.46	0.93	+0.52

Drawdowns

UTWO vs. SPTB - Drawdown Comparison

The maximum UTWO drawdown since its inception was -2.04%, smaller than the maximum SPTB drawdown of -4.96%. Use the drawdown chart below to compare losses from any high point for UTWO and SPTB.

Drawdown Indicators

	UTWO	SPTB	Difference
Max Drawdown Largest peak-to-trough decline	-2.04%	-4.96%	+2.92%
Max Drawdown (1Y) Largest decline over 1 year	-0.90%	-2.90%	+2.00%
Max Drawdown (3Y) Largest decline over 3 years	-1.08%	—	—
Current Drawdown Current decline from peak	-0.32%	-1.84%	+1.52%
Average Drawdown Average peak-to-trough decline	-0.49%	-1.32%	+0.83%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.24%	0.98%	-0.74%

Volatility

UTWO vs. SPTB - Volatility Comparison

The current volatility for US Treasury 2 Year Note ETF (UTWO) is 0.36%, while State Street SPDR Portfolio Treasury ETF (SPTB) has a volatility of 1.11%. This indicates that UTWO experiences smaller price fluctuations and is considered to be less risky than SPTB based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	UTWO	SPTB	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.36%	1.11%	-0.75%
Volatility (6M) Calculated over the trailing 6-month period	0.92%	2.47%	-1.55%
Volatility (1Y) Calculated over the trailing 1-year period	1.35%	3.64%	-2.29%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	2.07%	4.41%	-2.34%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	2.07%	4.41%	-2.34%

UTWO vs. SPTB - Expense Ratio Comparison

UTWO has a 0.15% expense ratio, which is higher than SPTB's 0.03% 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

UTWO vs. SPTB - Dividend Comparison

UTWO's dividend yield for the trailing twelve months is around 3.49%, less than SPTB's 4.20% yield.

Position	TTM	2025	2024	2023	2022
SPTB State Street SPDR Portfolio Treasury ETF	4.20%	4.23%	2.76%	0.00%	0.00%
UTWO US Treasury 2 Year Note ETF	3.49%	3.63%	4.22%	4.39%	1.22%

Frequently Asked Questions

Can I hold both UTWO and SPTB in my portfolio?

UTWO and SPTB have a correlation of 0.83, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, UTWO or SPTB?

SPTB has higher volatility (1.11%) compared to UTWO (0.36%). In terms of maximum drawdown, UTWO dropped -2.04% vs SPTB's -4.96%.

Which ETF is better, UTWO or SPTB?

On 1-year performance, SPTB leads with 3.36% vs 3.00% for UTWO. On fees, SPTB is cheaper at 0.03% per year. On volatility, UTWO has been the lower-risk option at 0.36%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, UTWO or SPTB?

Over the 1-year period, SPTB has performed better with a 3.36% return vs 3.00%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, UTWO or SPTB?

SPTB is cheaper with a 0.03% expense ratio, compared with 0.15% for UTWO.

Which ETF pays a higher dividend yield, UTWO or SPTB?

SPTB has the higher dividend yield at 4.20%, compared with 3.49% for UTWO.

What is the main difference between UTWO and SPTB?

UTWO tracks ICE BofA Current 2 Year US Treasury Index - Benchmark TR Gross, while SPTB tracks Bloomberg U.S. Treasury Index. They also come from different issuers: US Benchmark Series and State Street. Their fees differ too: 0.15% for UTWO and 0.03% for SPTB.

Which has better risk-adjusted returns?

UTWO currently has the higher Sharpe Ratio (2.26 vs 0.94), 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.