AUMI vs. IAUI

Last updated Jun 24, 2026

AUMI (Themes Gold Miners ETF) and IAUI (NEOS Gold High Income ETF) are both exchange-traded funds - AUMI is a Gold fund tracking the Solactive Global Pure Gold Miners Index, while IAUI is a Derivative Income fund actively managed by Neos. AUMI is passively managed, while IAUI is actively managed. Over the past year, AUMI returned 42.36% vs 12.83% for IAUI. A 0.78 correlation means they provide meaningful diversification when combined. AUMI charges 0.35%/yr vs 0.78%/yr for IAUI.

Performance

AUMI vs. IAUI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Themes Gold Miners ETF (AUMI) and NEOS Gold High Income ETF (IAUI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, AUMI achieves a -13.29% return, which is significantly lower than IAUI's -5.63% return.

AUMI

• 1D: -4.42%
• 1M: -8.75%
• YTD: -13.29%
• 6M: -17.30%
• 1Y: 42.36%
• 3Y*: —
• 5Y*: —
• 10Y*: —

IAUI

• 1D: -2.15%
• 1M: -8.06%
• YTD: -5.63%
• 6M: -8.22%
• 1Y: 12.83%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

AUMI vs. IAUI - Yearly Performance Comparison

	2026 (YTD)	2025
AUMI Themes Gold Miners ETF	-13.29%	57.37%
IAUI NEOS Gold High Income ETF	-5.63%	20.00%

Correlation

The correlation between AUMI and IAUI is 0.78, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.78
Correlation (All Time) Calculated using the full available price history since Jun 5, 2025	0.78

The correlation between AUMI and IAUI has been stable across timeframes, ranging from 0.78 to 0.78 - a consistent structural relationship.

Return for Risk

AUMI vs. IAUI — Risk / Return Rank

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

AUMI

AUMI Risk / Return Rank: 25
AUMI Sharpe Ratio Rank: 25
AUMI Sortino Ratio Rank: 25
AUMI Omega Ratio Rank: 26
AUMI Calmar Ratio Rank: 23
AUMI Martin Ratio Rank: 24

IAUI

IAUI Risk / Return Rank: 18
IAUI Sharpe Ratio Rank: 19
IAUI Sortino Ratio Rank: 17
IAUI Omega Ratio Rank: 20
IAUI Calmar Ratio Rank: 16
IAUI Martin Ratio Rank: 18

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.

AUMI vs. IAUI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Themes Gold Miners ETF (AUMI) and NEOS Gold High Income ETF (IAUI). 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.

	AUMI	IAUI	Difference
Sharpe ratio: Return per unit of total volatility	0.85	0.60	+0.25
Sortino ratio: Return per unit of downside risk	1.32	0.91	+0.40
Omega ratio: Gain probability vs. loss probability	1.18	1.13	+0.04
Calmar ratio: Return relative to maximum drawdown	1.08	0.63	+0.45
Martin ratio: Return relative to average drawdown	2.97	1.87	+1.10

AUMI vs. IAUI - Sharpe Ratio Comparison

The current AUMI Sharpe Ratio is 0.85, which is higher than the IAUI Sharpe Ratio of 0.60. The chart below compares the historical Sharpe Ratios of AUMI and IAUI, 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

AUMI vs. IAUI - Drawdown Comparison

The maximum AUMI drawdown since its inception was -39.28%, which is greater than IAUI's maximum drawdown of -20.43%. Use the drawdown chart below to compare losses from any high point for AUMI and IAUI.

Drawdown Indicators

	AUMI	IAUI	Difference
Max Drawdown Largest peak-to-trough decline	-39.28%	-20.43%	-18.85%
Max Drawdown (1Y) Largest decline over 1 year	-39.28%	-20.43%	-18.85%
Current Drawdown Current decline from peak	-34.76%	-19.97%	-14.79%
Average Drawdown Average peak-to-trough decline	-7.57%	-4.13%	-3.44%
Ulcer Index Depth and duration of drawdowns from previous peaks	14.30%	6.86%	+7.44%

Volatility

AUMI vs. IAUI - Volatility Comparison

Themes Gold Miners ETF (AUMI) has a higher volatility of 18.19% compared to NEOS Gold High Income ETF (IAUI) at 7.78%. This indicates that AUMI's price experiences larger fluctuations and is considered to be riskier than IAUI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	AUMI	IAUI	Difference
Volatility (1M) Calculated over the trailing 1-month period	18.19%	7.78%	+10.41%
Volatility (6M) Calculated over the trailing 6-month period	41.34%	19.82%	+21.52%
Volatility (1Y) Calculated over the trailing 1-year period	50.13%	21.42%	+28.71%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	42.46%	21.06%	+21.40%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	42.46%	21.06%	+21.40%

AUMI vs. IAUI - Expense Ratio Comparison

AUMI has a 0.35% expense ratio, which is lower than IAUI's 0.78% expense ratio.

Dividends

AUMI vs. IAUI - Dividend Comparison

AUMI's dividend yield for the trailing twelve months is around 1.00%, less than IAUI's 14.80% yield.

Position	TTM	2025	2024
AUMI Themes Gold Miners ETF	1.00%	0.86%	1.84%
IAUI NEOS Gold High Income ETF	14.80%	6.88%	0.00%

Frequently Asked Questions

Can I hold both AUMI and IAUI in my portfolio?

AUMI and IAUI have a correlation of 0.78, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, AUMI or IAUI?

AUMI has higher volatility (18.19%) compared to IAUI (7.78%). In terms of maximum drawdown, AUMI dropped -39.28% vs IAUI's -20.43%.

Which ETF is better, AUMI or IAUI?

On 1-year performance, AUMI leads with 42.36% vs 12.83% for IAUI. On fees, AUMI is cheaper at 0.35% per year. On volatility, IAUI has been the lower-risk option at 7.78%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, AUMI or IAUI?

Over the 1-year period, AUMI has performed better with a 42.36% return vs 12.83%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, AUMI or IAUI?

AUMI is cheaper with a 0.35% expense ratio, compared with 0.78% for IAUI.

Which ETF pays a higher dividend yield, AUMI or IAUI?

IAUI has the higher dividend yield at 14.80%, compared with 1.00% for AUMI.

What is the main difference between AUMI and IAUI?

AUMI is categorized as Gold, while IAUI is Derivative Income. They also come from different issuers: Themes and Neos. Their fees differ too: 0.35% for AUMI and 0.78% for IAUI.

Which has better risk-adjusted returns?

AUMI currently has the higher Sharpe Ratio (0.85 vs 0.60), 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.