LFDR vs. SDCI

Last updated Jul 11, 2026

LFDR (LifeX Durable Income ETF) and SDCI (USCF SummerHaven Dynamic Commodity Strategy No K-1 Fund) are both exchange-traded funds - LFDR is a Government Bonds fund actively managed by Stone Ridge, while SDCI is a Commodities fund tracking the SummerHaven Dynamic Commodity Index Total Return. LFDR is actively managed, while SDCI is passively managed. Over the past year, LFDR returned 2.91% vs 28.33% for SDCI. At a correlation of -0.21, they often move in opposite directions. LFDR charges 0.25%/yr vs 0.60%/yr for SDCI.

Performance

LFDR vs. SDCI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in LifeX Durable Income ETF (LFDR) and USCF SummerHaven Dynamic Commodity Strategy No K-1 Fund (SDCI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, LFDR achieves a -0.91% return, which is significantly lower than SDCI's 24.19% return.

LFDR

• 1D: -0.07%
• 1M: -0.89%
• 6M: -1.53%
• YTD: -0.91%
• 1Y: 2.91%
• 3Y*: —
• 5Y*: —
• 10Y*: —

SDCI

• 1D: -0.49%
• 1M: 0.77%
• 6M: 22.42%
• YTD: 24.19%
• 1Y: 28.33%
• 3Y*: 20.87%
• 5Y*: 20.07%
• 10Y*: —

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

LFDR vs. SDCI - Yearly Performance Comparison

	2026 (YTD)	2025	2024
LFDR LifeX Durable Income ETF	-0.91%	4.82%	-1.64%
SDCI USCF SummerHaven Dynamic Commodity Strategy No K-1 Fund	24.19%	17.60%	-0.69%

Correlation

The correlation between LFDR and SDCI is -0.31, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.31
Correlation (All Time) Calculated using the full available price history since Dec 16, 2024	-0.21

Return for Risk

LFDR vs. SDCI — Risk / Return Rank

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

LFDR

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

SDCI

SDCI Risk / Return Rank: 65
SDCI Sharpe Ratio Rank: 68
SDCI Sortino Ratio Rank: 65
SDCI Omega Ratio Rank: 62
SDCI Calmar Ratio Rank: 68
SDCI Martin Ratio Rank: 61

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. SDCI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for LifeX Durable Income ETF (LFDR) and USCF SummerHaven Dynamic Commodity Strategy No K-1 Fund (SDCI). 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	SDCI	Difference
Sharpe ratio: Return per unit of total volatility	0.21	1.77	-1.56
Sortino ratio: Return per unit of downside risk	0.37	2.40	-2.03
Omega ratio: Gain probability vs. loss probability	1.04	1.30	-0.26
Calmar ratio: Return relative to maximum drawdown	0.26	2.74	-2.48
Martin ratio: Return relative to average drawdown	0.63	8.61	-7.98

LFDR vs. SDCI - Sharpe Ratio Comparison

The current LFDR Sharpe Ratio is 0.21, which is lower than the SDCI Sharpe Ratio of 1.77. The chart below compares the historical Sharpe Ratios of LFDR and SDCI, 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. SDCI - Drawdown Comparison

The maximum LFDR drawdown since its inception was -7.77%, smaller than the maximum SDCI drawdown of -45.79%. Use the drawdown chart below to compare losses from any high point for LFDR and SDCI.

Drawdown Indicators

	LFDR	SDCI	Difference
Max Drawdown Largest peak-to-trough decline	-7.77%	-45.79%	+38.02%
Max Drawdown (1Y) Largest decline over 1 year	-6.75%	-11.03%	+4.28%
Max Drawdown (3Y) Largest decline over 3 years	—	-11.96%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-18.55%	—
Current Drawdown Current decline from peak	-4.62%	-6.59%	+1.97%
Average Drawdown Average peak-to-trough decline	-2.98%	-11.53%	+8.55%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.77%	3.50%	-0.73%

Volatility

LFDR vs. SDCI - Volatility Comparison

The current volatility for LifeX Durable Income ETF (LFDR) is 2.52%, while USCF SummerHaven Dynamic Commodity Strategy No K-1 Fund (SDCI) has a volatility of 4.84%. This indicates that LFDR experiences smaller price fluctuations and is considered to be less risky than SDCI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	LFDR	SDCI	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.52%	4.84%	-2.32%
Volatility (6M) Calculated over the trailing 6-month period	6.02%	14.60%	-8.58%
Volatility (1Y) Calculated over the trailing 1-year period	8.17%	17.04%	-8.87%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	9.51%	18.39%	-8.88%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	9.51%	17.07%	-7.56%

LFDR vs. SDCI - Expense Ratio Comparison

LFDR has a 0.25% expense ratio, which is lower than SDCI's 0.60% expense ratio.

Dividends

LFDR vs. SDCI - Dividend Comparison

LFDR's dividend yield for the trailing twelve months is around 8.31%, more than SDCI's 2.96% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018
LFDR LifeX Durable Income ETF	8.31%	13.10%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
SDCI USCF SummerHaven Dynamic Commodity Strategy No K-1 Fund	2.96%	3.68%	5.92%	3.46%	33.49%	19.26%	0.20%	0.93%	0.68%

Frequently Asked Questions

Can I hold both LFDR and SDCI in my portfolio?

LFDR and SDCI have a correlation of -0.31, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, LFDR or SDCI?

SDCI has higher volatility (4.84%) compared to LFDR (2.52%). In terms of maximum drawdown, LFDR dropped -7.77% vs SDCI's -45.79%.

Which ETF is better, LFDR or SDCI?

On 1-year performance, SDCI leads with 28.33% vs 2.91% for LFDR. On fees, LFDR is cheaper at 0.25% per year. On volatility, LFDR has been the lower-risk option at 2.52%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, LFDR or SDCI?

Over the 1-year period, SDCI has performed better with a 28.33% return vs 2.91%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, LFDR or SDCI?

LFDR is cheaper with a 0.25% expense ratio, compared with 0.60% for SDCI.

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

LFDR has the higher dividend yield at 8.31%, compared with 2.96% for SDCI.

What is the main difference between LFDR and SDCI?

LFDR is categorized as Government Bonds, while SDCI is Commodities. They also come from different issuers: Stone Ridge and USCF Investments. Their fees differ too: 0.25% for LFDR and 0.60% for SDCI.

Which has better risk-adjusted returns?

SDCI currently has the higher Sharpe Ratio (1.77 vs 0.21), 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.