IVOL vs. USNG

Last updated Jul 17, 2026

IVOL (Quadratic Interest Rate Volatility & Inflation Hedge ETF) and USNG (Amplify Samsung U.S. Natural Gas Infrastructure ETF) are both exchange-traded funds - IVOL is a Inflation-Protected Bonds fund actively managed by CICC, while USNG is a Energy Equities fund actively managed by Amplify. Both are actively managed. Over the past year, IVOL returned -7.79% vs 39.20% for USNG. At a correlation of -0.14, they often move in opposite directions. IVOL charges 0.99%/yr vs 0.59%/yr for USNG.

Performance

IVOL vs. USNG - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Quadratic Interest Rate Volatility & Inflation Hedge ETF (IVOL) and Amplify Samsung U.S. Natural Gas Infrastructure ETF (USNG). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IVOL achieves a -7.64% return, which is significantly lower than USNG's 28.87% return.

IVOL

• 1D: -0.09%
• 1M: -1.01%
• 6M: -6.37%
• YTD: -7.64%
• 1Y: -7.79%
• 3Y*: -2.49%
• 5Y*: -5.56%
• 10Y*: —

USNG

• 1D: -1.44%
• 1M: -1.76%
• 6M: 21.91%
• YTD: 28.87%
• 1Y: 39.20%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

IVOL vs. USNG - Yearly Performance Comparison

	2026 (YTD)	2025
IVOL Quadratic Interest Rate Volatility & Inflation Hedge ETF	-7.64%	1.95%
USNG Amplify Samsung U.S. Natural Gas Infrastructure ETF	28.87%	10.51%

Correlation

The correlation between IVOL and USNG is -0.16, 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	-0.16
Correlation (All Time) Calculated using the full available price history since May 20, 2025	-0.14

Return for Risk

IVOL vs. USNG — Risk / Return Rank

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

IVOL

IVOL Risk / Return Rank: 2
IVOL Sharpe Ratio Rank: 1
IVOL Sortino Ratio Rank: 1
IVOL Omega Ratio Rank: 2
IVOL Calmar Ratio Rank: 4
IVOL Martin Ratio Rank: 2

USNG

USNG Risk / Return Rank: 88
USNG Sharpe Ratio Rank: 89
USNG Sortino Ratio Rank: 86
USNG Omega Ratio Rank: 82
USNG Calmar Ratio Rank: 95
USNG Martin Ratio Rank: 90

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.

IVOL vs. USNG - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Quadratic Interest Rate Volatility & Inflation Hedge ETF (IVOL) and Amplify Samsung U.S. Natural Gas Infrastructure ETF (USNG). 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.

	IVOL	USNG	Difference
Sharpe ratio: Return per unit of total volatility	-1.17	2.33	-3.50
Sortino ratio: Return per unit of downside risk	-1.59	3.17	-4.77
Omega ratio: Gain probability vs. loss probability	0.82	1.39	-0.57
Calmar ratio: Return relative to maximum drawdown	-0.65	5.78	-6.43
Martin ratio: Return relative to average drawdown	-1.36	16.23	-17.59

IVOL vs. USNG - Sharpe Ratio Comparison

The current IVOL Sharpe Ratio is -1.17, which is lower than the USNG Sharpe Ratio of 2.33. The chart below compares the historical Sharpe Ratios of IVOL and USNG, 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

IVOL vs. USNG - Drawdown Comparison

The maximum IVOL drawdown since its inception was -31.16%, which is greater than USNG's maximum drawdown of -6.82%. Use the drawdown chart below to compare losses from any high point for IVOL and USNG.

Drawdown Indicators

	IVOL	USNG	Difference
Max Drawdown Largest peak-to-trough decline	-31.16%	-6.82%	-24.34%
Max Drawdown (1Y) Largest decline over 1 year	-12.08%	-6.82%	-5.26%
Max Drawdown (3Y) Largest decline over 3 years	-14.48%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-30.28%	—	—
Current Drawdown Current decline from peak	-27.36%	-5.97%	-21.39%
Average Drawdown Average peak-to-trough decline	-13.52%	-1.63%	-11.89%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.73%	2.42%	+3.31%

Volatility

IVOL vs. USNG - Volatility Comparison

The current volatility for Quadratic Interest Rate Volatility & Inflation Hedge ETF (IVOL) is 2.66%, while Amplify Samsung U.S. Natural Gas Infrastructure ETF (USNG) has a volatility of 5.62%. This indicates that IVOL experiences smaller price fluctuations and is considered to be less risky than USNG based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IVOL	USNG	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.66%	5.62%	-2.96%
Volatility (6M) Calculated over the trailing 6-month period	5.00%	13.00%	-8.00%
Volatility (1Y) Calculated over the trailing 1-year period	6.74%	16.92%	-10.18%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	12.85%	16.77%	-3.92%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	11.94%	16.77%	-4.83%

IVOL vs. USNG - Expense Ratio Comparison

IVOL has a 0.99% expense ratio, which is higher than USNG's 0.59% expense ratio.

Dividends

IVOL vs. USNG - Dividend Comparison

IVOL's dividend yield for the trailing twelve months is around 3.92%, more than USNG's 1.49% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019
IVOL Quadratic Interest Rate Volatility & Inflation Hedge ETF	3.92%	3.61%	3.83%	3.73%	3.92%	3.93%	3.44%	2.02%
USNG Amplify Samsung U.S. Natural Gas Infrastructure ETF	1.49%	1.10%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both IVOL and USNG in my portfolio?

IVOL and USNG have a correlation of -0.16, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, IVOL or USNG?

USNG has higher volatility (5.62%) compared to IVOL (2.66%). In terms of maximum drawdown, IVOL dropped -31.16% vs USNG's -6.82%.

Which ETF is better, IVOL or USNG?

On 1-year performance, USNG leads with 39.20% vs -7.79% for IVOL. On fees, USNG is cheaper at 0.59% per year. On volatility, IVOL has been the lower-risk option at 2.66%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, IVOL or USNG?

Over the 1-year period, USNG has performed better with a 39.20% return vs -7.79%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, IVOL or USNG?

USNG is cheaper with a 0.59% expense ratio, compared with 0.99% for IVOL.

Which ETF pays a higher dividend yield, IVOL or USNG?

IVOL has the higher dividend yield at 3.92%, compared with 1.49% for USNG.

What is the main difference between IVOL and USNG?

IVOL is categorized as Inflation-Protected Bonds, while USNG is Energy Equities. They also come from different issuers: CICC and Amplify. Their fees differ too: 0.99% for IVOL and 0.59% for USNG.

Which has better risk-adjusted returns?

USNG currently has the higher Sharpe Ratio (2.33 vs -1.17), 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.