LFDR vs. GOVZ

Last updated Jun 25, 2026

LFDR (LifeX Durable Income ETF) and GOVZ (iShares 25+ Year Treasury STRIPS Bond ETF) are both Government Bonds funds. LFDR is actively managed, while GOVZ is passively managed. Over the past year, LFDR returned 4.14% vs 4.27% for GOVZ. With a 0.96 correlation, they move nearly in lockstep. LFDR charges 0.25%/yr vs 0.15%/yr for GOVZ.

Performance

LFDR vs. GOVZ - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in LifeX Durable Income ETF (LFDR) and iShares 25+ Year Treasury STRIPS Bond ETF (GOVZ). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, LFDR achieves a 1.66% return, which is significantly lower than GOVZ's 3.57% return.

LFDR

• 1D: 1.15%
• 1M: 3.12%
• YTD: 1.66%
• 6M: 0.95%
• 1Y: 4.14%
• 3Y*: —
• 5Y*: —
• 10Y*: —

GOVZ

• 1D: 2.29%
• 1M: 6.77%
• YTD: 3.57%
• 6M: 1.48%
• 1Y: 4.27%
• 3Y*: -6.85%
• 5Y*: -11.18%
• 10Y*: —

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

LFDR vs. GOVZ - Yearly Performance Comparison

	2026 (YTD)	2025	2024
LFDR LifeX Durable Income ETF	1.66%	4.82%	-1.64%
GOVZ iShares 25+ Year Treasury STRIPS Bond ETF	3.57%	-1.81%	-8.42%

Correlation

The correlation between LFDR and GOVZ is 0.96 - 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	0.96
Correlation (All Time) Calculated using the full available price history since Dec 16, 2024	0.96

The correlation between LFDR and GOVZ has been stable across timeframes, ranging from 0.96 to 0.96 - a consistent structural relationship.

Return for Risk

LFDR vs. GOVZ — Risk / Return Rank

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

LFDR

LFDR Risk / Return Rank: 16
LFDR Sharpe Ratio Rank: 17
LFDR Sortino Ratio Rank: 16
LFDR Omega Ratio Rank: 15
LFDR Calmar Ratio Rank: 17
LFDR Martin Ratio Rank: 17

GOVZ

GOVZ Risk / Return Rank: 12
GOVZ Sharpe Ratio Rank: 13
GOVZ Sortino Ratio Rank: 12
GOVZ Omega Ratio Rank: 11
GOVZ Calmar Ratio Rank: 12
GOVZ Martin Ratio Rank: 12

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.

LFDR vs. GOVZ - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for LifeX Durable Income ETF (LFDR) and iShares 25+ Year Treasury STRIPS Bond ETF (GOVZ). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	LFDR	GOVZ	Difference
Sharpe ratio: Return per unit of total volatility	0.51	0.27	+0.24
Sortino ratio: Return per unit of downside risk	0.79	0.51	+0.29
Omega ratio: Gain probability vs. loss probability	1.09	1.06	+0.03
Calmar ratio: Return relative to maximum drawdown	0.62	0.30	+0.31
Martin ratio: Return relative to average drawdown	1.53	0.66	+0.88

LFDR vs. GOVZ - Sharpe Ratio Comparison

The current LFDR Sharpe Ratio is 0.51, which is higher than the GOVZ Sharpe Ratio of 0.27. The chart below compares the historical Sharpe Ratios of LFDR and GOVZ, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

LFDR vs. GOVZ - Drawdown Comparison

The maximum LFDR drawdown since its inception was -7.77%, smaller than the maximum GOVZ drawdown of -59.65%. Use the drawdown chart below to compare losses from any high point for LFDR and GOVZ.

Drawdown Indicators

	LFDR	GOVZ	Difference
Max Drawdown Largest peak-to-trough decline	-7.77%	-59.65%	+51.88%
Max Drawdown (1Y) Largest decline over 1 year	-6.75%	-14.16%	+7.41%
Max Drawdown (3Y) Largest decline over 3 years	—	-28.72%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-57.63%	—
Current Drawdown Current decline from peak	-2.15%	-54.49%	+52.34%
Average Drawdown Average peak-to-trough decline	-2.97%	-40.04%	+37.07%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.71%	6.51%	-3.80%

Volatility

LFDR vs. GOVZ - Volatility Comparison

The current volatility for LifeX Durable Income ETF (LFDR) is 2.17%, while iShares 25+ Year Treasury STRIPS Bond ETF (GOVZ) has a volatility of 4.06%. This indicates that LFDR experiences smaller price fluctuations and is considered to be less risky than GOVZ based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	LFDR	GOVZ	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.17%	4.06%	-1.89%
Volatility (6M) Calculated over the trailing 6-month period	5.92%	10.91%	-4.99%
Volatility (1Y) Calculated over the trailing 1-year period	8.22%	15.89%	-7.67%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	9.57%	23.88%	-14.31%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	9.57%	23.29%	-13.72%

LFDR vs. GOVZ - Expense Ratio Comparison

LFDR has a 0.25% expense ratio, which is higher than GOVZ'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

LFDR vs. GOVZ - Dividend Comparison

LFDR's dividend yield for the trailing twelve months is around 8.10%, more than GOVZ's 4.95% yield.

Position	TTM	2025	2024	2023	2022	2021	2020
GOVZ iShares 25+ Year Treasury STRIPS Bond ETF	4.95%	5.00%	4.68%	3.84%	3.69%	1.76%	0.39%
LFDR LifeX Durable Income ETF	8.10%	13.10%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both LFDR and GOVZ in my portfolio?

With a correlation of 0.96, LFDR and GOVZ 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, LFDR or GOVZ?

GOVZ has higher volatility (4.06%) compared to LFDR (2.17%). In terms of maximum drawdown, LFDR dropped -7.77% vs GOVZ's -59.65%.

Which ETF is better, LFDR or GOVZ?

On 1-year performance, GOVZ leads with 4.27% vs 4.14% for LFDR. On fees, GOVZ is cheaper at 0.15% per year. On volatility, LFDR has been the lower-risk option at 2.17%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, LFDR or GOVZ?

Over the 1-year period, GOVZ has performed better with a 4.27% return vs 4.14%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, LFDR or GOVZ?

GOVZ is cheaper with a 0.15% expense ratio, compared with 0.25% for LFDR.

Which ETF pays a higher dividend yield, LFDR or GOVZ?

LFDR has the higher dividend yield at 8.10%, compared with 4.95% for GOVZ.

What is the main difference between LFDR and GOVZ?

They also come from different issuers: Stone Ridge and iShares. Their fees differ too: 0.25% for LFDR and 0.15% for GOVZ.

Which has better risk-adjusted returns?

LFDR currently has the higher Sharpe Ratio (0.51 vs 0.27), 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.