IAU vs. NUKZ

Last updated Jun 13, 2026

IAU (iShares Gold Trust) and NUKZ (Range Nuclear Renaissance ETF) are both exchange-traded funds - IAU is a Gold fund tracking the LBMA Gold Price, while NUKZ is a Energy Equities fund tracking the Range Nuclear Renaissance Index. Both are passively managed. Over the past year, IAU returned 22.32% vs 28.77% for NUKZ. At a 0.29 correlation, their price movements are largely independent. IAU charges 0.25%/yr vs 0.85%/yr for NUKZ.

Performance

IAU vs. NUKZ - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Gold Trust (IAU) and Range Nuclear Renaissance ETF (NUKZ). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IAU achieves a -2.44% return, which is significantly lower than NUKZ's 7.57% return.

IAU

• 1D: 0.08%
• 1M: -9.54%
• YTD: -2.44%
• 6M: -2.22%
• 1Y: 22.32%
• 3Y*: 29.07%
• 5Y*: 17.23%
• 10Y*: 12.31%

NUKZ

• 1D: 1.59%
• 1M: -4.67%
• YTD: 7.57%
• 6M: 4.81%
• 1Y: 28.77%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

IAU vs. NUKZ - Yearly Performance Comparison

	2026 (YTD)	2025	2024
IAU iShares Gold Trust	-2.44%	63.95%	28.97%
NUKZ Range Nuclear Renaissance ETF	7.57%	56.57%	60.11%

Correlation

The correlation between IAU and NUKZ is 0.32, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.32
Correlation (All Time) Calculated using the full available price history since Jan 24, 2024	0.29

IAU vs. NUKZ - Sectors Allocation Comparison

Sectors	IAU	NUKZ
Real Estate	100.0%	-
Basic Materials	-	4.0%
Communication Services	-	-
Consumer Cyclical	-	-
Consumer Defensive	-	-
Energy	-	12.9%
Financial Services	-	-
Healthcare	-	-
Industrials	-	45.9%
Technology	-	1.4%
Utilities	-	35.8%

Return for Risk

IAU vs. NUKZ — Risk / Return Rank

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

IAU

IAU Risk / Return Rank: 26
IAU Sharpe Ratio Rank: 28
IAU Sortino Ratio Rank: 25
IAU Omega Ratio Rank: 30
IAU Calmar Ratio Rank: 24
IAU Martin Ratio Rank: 24

NUKZ

NUKZ Risk / Return Rank: 31
NUKZ Sharpe Ratio Rank: 29
NUKZ Sortino Ratio Rank: 30
NUKZ Omega Ratio Rank: 27
NUKZ Calmar Ratio Rank: 39
NUKZ Martin Ratio Rank: 32

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.

IAU vs. NUKZ - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Gold Trust (IAU) and Range Nuclear Renaissance ETF (NUKZ). 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.

	IAU	NUKZ	Difference
Sharpe ratio: Return per unit of total volatility	0.89	0.92	-0.03
Sortino ratio: Return per unit of downside risk	1.25	1.43	-0.18
Omega ratio: Gain probability vs. loss probability	1.19	1.17	+0.02
Calmar ratio: Return relative to maximum drawdown	0.99	1.70	-0.71
Martin ratio: Return relative to average drawdown	2.83	4.11	-1.28

IAU vs. NUKZ - Sharpe Ratio Comparison

The current IAU Sharpe Ratio is 0.89, which is comparable to the NUKZ Sharpe Ratio of 0.92. The chart below compares the historical Sharpe Ratios of IAU and NUKZ, 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

IAU vs. NUKZ - Drawdown Comparison

The maximum IAU drawdown since its inception was -45.14%, which is greater than NUKZ's maximum drawdown of -33.03%. Use the drawdown chart below to compare losses from any high point for IAU and NUKZ.

Drawdown Indicators

	IAU	NUKZ	Difference
Max Drawdown Largest peak-to-trough decline	-45.14%	-33.03%	-12.11%
Max Drawdown (1Y) Largest decline over 1 year	-24.40%	-16.51%	-7.89%
Max Drawdown (3Y) Largest decline over 3 years	-24.40%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-24.40%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-24.40%	—	—
Current Drawdown Current decline from peak	-22.03%	-10.39%	-11.64%
Average Drawdown Average peak-to-trough decline	-15.97%	-6.06%	-9.91%
Ulcer Index Depth and duration of drawdowns from previous peaks	8.47%	6.80%	+1.67%

Volatility

IAU vs. NUKZ - Volatility Comparison

The current volatility for iShares Gold Trust (IAU) is 7.70%, while Range Nuclear Renaissance ETF (NUKZ) has a volatility of 11.24%. This indicates that IAU experiences smaller price fluctuations and is considered to be less risky than NUKZ based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IAU	NUKZ	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.70%	11.24%	-3.54%
Volatility (6M) Calculated over the trailing 6-month period	23.94%	23.34%	+0.60%
Volatility (1Y) Calculated over the trailing 1-year period	27.17%	30.46%	-3.29%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.16%	32.94%	-14.78%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.02%	32.94%	-16.92%

IAU vs. NUKZ - Expense Ratio Comparison

IAU has a 0.25% expense ratio, which is lower than NUKZ's 0.85% expense ratio.

Dividends

IAU vs. NUKZ - Dividend Comparison

IAU has not paid dividends to shareholders, while NUKZ's dividend yield for the trailing twelve months is around 0.85%.

Position	TTM	2025	2024
IAU iShares Gold Trust	0.00%	0.00%	0.00%
NUKZ Range Nuclear Renaissance ETF	0.85%	0.91%	0.09%

Frequently Asked Questions

Can I hold both IAU and NUKZ in my portfolio?

IAU and NUKZ have a correlation of 0.32, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, IAU or NUKZ?

NUKZ has higher volatility (11.24%) compared to IAU (7.70%). In terms of maximum drawdown, IAU dropped -45.14% vs NUKZ's -33.03%.

Which ETF is better, IAU or NUKZ?

On 1-year performance, NUKZ leads with 28.77% vs 22.32% for IAU. On fees, IAU is cheaper at 0.25% per year. On volatility, IAU has been the lower-risk option at 7.70%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, IAU or NUKZ?

Over the 1-year period, NUKZ has performed better with a 28.77% return vs 22.32%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, IAU or NUKZ?

IAU is cheaper with a 0.25% expense ratio, compared with 0.85% for NUKZ.

Which ETF pays a higher dividend yield, IAU or NUKZ?

NUKZ has the higher dividend yield at 0.85%, compared with 0.00% for IAU.

What is the main difference between IAU and NUKZ?

IAU is categorized as Gold, while NUKZ is Energy Equities. IAU tracks LBMA Gold Price, while NUKZ tracks Range Nuclear Renaissance Index. They also come from different issuers: iShares and Exchange Traded Concepts. Their fees differ too: 0.25% for IAU and 0.85% for NUKZ.

Which has better risk-adjusted returns?

NUKZ currently has the higher Sharpe Ratio (0.92 vs 0.89), 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.