AUMI vs. GLDM

Last updated Jun 4, 2026

AUMI (Themes Gold Miners ETF) and GLDM (SPDR Gold MiniShares Trust) are both Gold funds - AUMI tracks the Solactive Global Pure Gold Miners Index while GLDM tracks the LBMA Gold Price PM. Both are passively managed. Over the past year, AUMI returned 48.97% vs 32.42% for GLDM. A 0.77 correlation means they provide meaningful diversification when combined. AUMI charges 0.35%/yr vs 0.10%/yr for GLDM.

Performance

AUMI vs. GLDM - Performance Comparison

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

Returns By Period

In the year-to-date period, AUMI achieves a -5.96% return, which is significantly lower than GLDM's 3.00% return.

AUMI

• 1D: -2.93%
• 1M: -3.79%
• YTD: -5.96%
• 6M: -0.21%
• 1Y: 48.97%
• 3Y*: —
• 5Y*: —
• 10Y*: —

GLDM

• 1D: -0.96%
• 1M: -1.62%
• YTD: 3.00%
• 6M: 5.60%
• 1Y: 32.42%
• 3Y*: 31.49%
• 5Y*: 18.49%
• 10Y*: —

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

AUMI vs. GLDM - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
AUMI Themes Gold Miners ETF	-5.96%	164.18%	30.61%	4.25%
GLDM SPDR Gold MiniShares Trust	3.00%	64.20%	27.08%	1.92%

Correlation

The correlation between AUMI and GLDM 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 Dec 14, 2023	0.77

The correlation between AUMI and GLDM has been stable across timeframes, ranging from 0.77 to 0.78 - a consistent structural relationship.

AUMI vs. GLDM - Sectors Allocation Comparison

Sectors	AUMI	GLDM
Basic Materials	99.5%	100.0%
Communication Services	0.2%	-
Consumer Cyclical	-	-
Consumer Defensive	-	-
Energy	-	-
Financial Services	-	-
Healthcare	-	-
Industrials	-	-
Real Estate	-	-
Technology	-	-
Utilities	-	-

Return for Risk

AUMI vs. GLDM — Risk / Return Rank

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

AUMI

AUMI Risk / Return Rank: 28
AUMI Sharpe Ratio Rank: 28
AUMI Sortino Ratio Rank: 27
AUMI Omega Ratio Rank: 29
AUMI Calmar Ratio Rank: 31
AUMI Martin Ratio Rank: 28

GLDM

GLDM Risk / Return Rank: 32
GLDM Sharpe Ratio Rank: 33
GLDM Sortino Ratio Rank: 29
GLDM Omega Ratio Rank: 36
GLDM Calmar Ratio Rank: 34
GLDM Martin Ratio Rank: 29

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. GLDM - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Themes Gold Miners ETF (AUMI) and SPDR Gold MiniShares Trust (GLDM). 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.

	AUMI	GLDM	Difference
Sharpe ratio Return per unit of total volatility	1.03	1.24	-0.21
Sortino ratio Return per unit of downside risk	1.48	1.63	-0.15
Omega ratio Gain probability vs. loss probability	1.20	1.25	-0.04
Calmar ratio Return relative to maximum drawdown	1.54	1.70	-0.16
Martin ratio Return relative to average drawdown	3.94	4.23	-0.29
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

AUMI vs. GLDM - Sharpe Ratio Comparison

The current AUMI Sharpe Ratio is 1.03, which is comparable to the GLDM Sharpe Ratio of 1.24. The chart below compares the historical Sharpe Ratios of AUMI and GLDM, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	AUMI	GLDM	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.03	1.24	-0.21
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	1.04	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.55	1.02	+0.53

Drawdowns

AUMI vs. GLDM - Drawdown Comparison

The maximum AUMI drawdown since its inception was -31.88%, which is greater than GLDM's maximum drawdown of -21.63%. Use the drawdown chart below to compare losses from any high point for AUMI and GLDM.

Drawdown Indicators

	AUMI	GLDM	Difference
Max Drawdown Largest peak-to-trough decline	-31.88%	-21.63%	-10.25%
Max Drawdown (1Y) Largest decline over 1 year	-31.88%	-19.14%	-12.74%
Max Drawdown (3Y) Largest decline over 3 years	—	-19.14%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-20.92%	—
Current Drawdown Current decline from peak	-29.25%	-17.65%	-11.60%
Average Drawdown Average peak-to-trough decline	-7.06%	-6.22%	-0.84%
Ulcer Index Depth and duration of drawdowns from previous peaks	12.46%	7.69%	+4.77%

Volatility

AUMI vs. GLDM - Volatility Comparison

Themes Gold Miners ETF (AUMI) has a higher volatility of 14.46% compared to SPDR Gold MiniShares Trust (GLDM) at 5.47%. This indicates that AUMI's price experiences larger fluctuations and is considered to be riskier than GLDM based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	AUMI	GLDM	Difference
Volatility (1M) Calculated over the trailing 1-month period	14.46%	5.47%	+8.99%
Volatility (6M) Calculated over the trailing 6-month period	38.54%	22.99%	+15.55%
Volatility (1Y) Calculated over the trailing 1-year period	47.95%	26.39%	+21.56%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	41.57%	17.91%	+23.66%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	41.57%	16.85%	+24.72%

AUMI vs. GLDM - Expense Ratio Comparison

AUMI has a 0.35% expense ratio, which is higher than GLDM's 0.10% expense ratio.

Dividends

AUMI vs. GLDM - Dividend Comparison

AUMI's dividend yield for the trailing twelve months is around 0.92%, while GLDM has not paid dividends to shareholders.

Position	TTM	2025	2024
AUMI Themes Gold Miners ETF	0.92%	0.86%	1.84%
GLDM SPDR Gold MiniShares Trust	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both AUMI and GLDM in my portfolio?

AUMI and GLDM 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 GLDM?

AUMI has higher volatility (14.46%) compared to GLDM (5.47%). In terms of maximum drawdown, AUMI dropped -31.88% vs GLDM's -21.63%.

Which ETF is better, AUMI or GLDM?

On 1-year performance, AUMI leads with 48.97% vs 32.42% for GLDM. On fees, GLDM is cheaper at 0.10% per year. On volatility, GLDM has been the lower-risk option at 5.47%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, AUMI or GLDM?

Over the 1-year period, AUMI has performed better with a 48.97% return vs 32.42%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, AUMI or GLDM?

GLDM is cheaper with a 0.10% expense ratio, compared with 0.35% for AUMI.

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

AUMI has the higher dividend yield at 0.92%, compared with 0.00% for GLDM.

What is the main difference between AUMI and GLDM?

AUMI tracks Solactive Global Pure Gold Miners Index, while GLDM tracks LBMA Gold Price PM. They also come from different issuers: Themes and State Street. Their fees differ too: 0.35% for AUMI and 0.10% for GLDM.

Which has better risk-adjusted returns?

GLDM currently has the higher Sharpe Ratio (1.24 vs 1.03), 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.