XFIV vs. SPTB

Last updated Jun 4, 2026

XFIV (BondBloxx Bloomberg Five Year Target Duration US Treasury ETF) and SPTB (State Street SPDR Portfolio Treasury ETF) are both Government Bonds funds - XFIV tracks the Bloomberg US Treasury 5 Year Target Duration Index while SPTB tracks the Bloomberg U.S. Treasury Index. Both are passively managed. Over the past year, XFIV returned 3.51% vs 3.87% for SPTB. Their correlation of 0.95 suggests significant overlap in exposure. XFIV charges 0.05%/yr vs 0.03%/yr for SPTB.

Performance

XFIV vs. SPTB - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in BondBloxx Bloomberg Five Year Target Duration US Treasury ETF (XFIV) 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, XFIV achieves a -0.47% return, which is significantly lower than SPTB's -0.07% return.

XFIV

• 1D: -0.18%
• 1M: -0.16%
• YTD: -0.47%
• 6M: -0.68%
• 1Y: 3.51%
• 3Y*: 3.51%
• 5Y*: —
• 10Y*: —

SPTB

• 1D: -0.22%
• 1M: 0.08%
• YTD: -0.07%
• 6M: -0.37%
• 1Y: 3.87%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

XFIV vs. SPTB - Yearly Performance Comparison

	2026 (YTD)	2025	2024
XFIV BondBloxx Bloomberg Five Year Target Duration US Treasury ETF	-0.47%	7.43%	2.67%
SPTB State Street SPDR Portfolio Treasury ETF	-0.07%	6.14%	2.17%

Correlation

The correlation between XFIV and SPTB is 0.95 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.95
Correlation (All Time) Calculated using the full available price history since May 22, 2024	0.95

The correlation between XFIV and SPTB has been stable across timeframes, ranging from 0.95 to 0.95 - a consistent structural relationship.

Return for Risk

XFIV vs. SPTB — Risk / Return Rank

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

XFIV

XFIV Risk / Return Rank: 27
XFIV Sharpe Ratio Rank: 28
XFIV Sortino Ratio Rank: 28
XFIV Omega Ratio Rank: 26
XFIV Calmar Ratio Rank: 26
XFIV Martin Ratio Rank: 27

SPTB

SPTB Risk / Return Rank: 29
SPTB Sharpe Ratio Rank: 29
SPTB Sortino Ratio Rank: 30
SPTB Omega Ratio Rank: 28
SPTB Calmar Ratio Rank: 28
SPTB Martin Ratio Rank: 28

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.

XFIV vs. SPTB - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for BondBloxx Bloomberg Five Year Target Duration US Treasury ETF (XFIV) 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.

	XFIV	SPTB	Difference
Sharpe ratio: Return per unit of total volatility	1.01	1.07	-0.06
Sortino ratio: Return per unit of downside risk	1.53	1.62	-0.09
Omega ratio: Gain probability vs. loss probability	1.18	1.19	-0.01
Calmar ratio: Return relative to maximum drawdown	1.21	1.34	-0.13
Martin ratio: Return relative to average drawdown	3.61	3.98	-0.37
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

XFIV vs. SPTB - Sharpe Ratio Comparison

The current XFIV Sharpe Ratio is 1.01, which is comparable to the SPTB Sharpe Ratio of 1.07. The chart below compares the historical Sharpe Ratios of XFIV 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

	XFIV	SPTB	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.01	1.07	-0.06
Sharpe Ratio (All Time) Calculated using the full available price history	0.61	0.92	-0.31

Drawdowns

XFIV vs. SPTB - Drawdown Comparison

The maximum XFIV drawdown since its inception was -6.38%, which is greater than SPTB's maximum drawdown of -4.96%. Use the drawdown chart below to compare losses from any high point for XFIV and SPTB.

Drawdown Indicators

	XFIV	SPTB	Difference
Max Drawdown Largest peak-to-trough decline	-6.38%	-4.96%	-1.42%
Max Drawdown (1Y) Largest decline over 1 year	-2.91%	-2.90%	-0.01%
Max Drawdown (3Y) Largest decline over 3 years	-4.47%	—	—
Current Drawdown Current decline from peak	-2.15%	-1.94%	-0.21%
Average Drawdown Average peak-to-trough decline	-1.66%	-1.32%	-0.34%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.97%	0.98%	-0.01%

Volatility

XFIV vs. SPTB - Volatility Comparison

BondBloxx Bloomberg Five Year Target Duration US Treasury ETF (XFIV) and State Street SPDR Portfolio Treasury ETF (SPTB) have volatilities of 1.09% and 1.11%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	XFIV	SPTB	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.09%	1.11%	-0.02%
Volatility (6M) Calculated over the trailing 6-month period	2.41%	2.47%	-0.06%
Volatility (1Y) Calculated over the trailing 1-year period	3.48%	3.64%	-0.16%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.42%	4.42%	+1.00%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.42%	4.42%	+1.00%

XFIV vs. SPTB - Expense Ratio Comparison

XFIV has a 0.05% 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

XFIV vs. SPTB - Dividend Comparison

XFIV's dividend yield for the trailing twelve months is around 3.82%, 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%
XFIV BondBloxx Bloomberg Five Year Target Duration US Treasury ETF	3.82%	4.05%	3.92%	3.63%	1.06%

Frequently Asked Questions

Can I hold both XFIV and SPTB in my portfolio?

With a correlation of 0.95, XFIV and SPTB move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, XFIV or SPTB?

SPTB has higher volatility (1.11%) compared to XFIV (1.09%). In terms of maximum drawdown, XFIV dropped -6.38% vs SPTB's -4.96%.

Which ETF is better, XFIV or SPTB?

On 1-year performance, SPTB leads with 3.87% vs 3.51% for XFIV. On fees, SPTB is cheaper at 0.03% per year. Their volatility is very similar. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, XFIV or SPTB?

Over the 1-year period, SPTB has performed better with a 3.87% return vs 3.51%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, XFIV or SPTB?

SPTB is cheaper with a 0.03% expense ratio, compared with 0.05% for XFIV.

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

SPTB has the higher dividend yield at 4.20%, compared with 3.82% for XFIV.

What is the main difference between XFIV and SPTB?

XFIV tracks Bloomberg US Treasury 5 Year Target Duration Index, while SPTB tracks Bloomberg U.S. Treasury Index. They also come from different issuers: BondBloxx and State Street. Their fees differ too: 0.05% for XFIV and 0.03% for SPTB.

Which has better risk-adjusted returns?

SPTB currently has the higher Sharpe Ratio (1.07 vs 1.01), 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.