GDGB.L vs. ISLN.L

Last updated Jun 5, 2026

GDGB.L (VanEck Gold Miners UCITS ETF) and ISLN.L (iShares Physical Silver ETC) are both exchange-traded funds - GDGB.L is a Gold fund tracking the MarketVector Global Gold Miners Index, while ISLN.L is a Silver fund tracking the LBMA Silver Price. Both are passively managed. Over the past 5 years, GDGB.L returned 20.20%/yr vs 22.61%/yr for ISLN.L. A 0.69 correlation means they provide meaningful diversification when combined. GDGB.L charges 0.53%/yr vs 0.20%/yr for ISLN.L.

Performance

GDGB.L vs. ISLN.L - Performance Comparison

The chart below illustrates the hypothetical performance of a £10,000 investment in VanEck Gold Miners UCITS ETF (GDGB.L) and iShares Physical Silver ETC (ISLN.L). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

GDGB.L is traded in GBP, while ISLN.L is traded in USD. To make them comparable, the ISLN.L values have been converted to GBP using the latest available exchange rates.

Returns By Period

In the year-to-date period, GDGB.L achieves a 0.91% return, which is significantly lower than ISLN.L's 3.28% return.

GDGB.L

• 1D: 0.68%
• 1M: 0.97%
• YTD: 0.91%
• 6M: 6.45%
• 1Y: 64.98%
• 3Y*: 37.68%
• 5Y*: 20.20%
• 10Y*: —

ISLN.L

• 1D: 0.43%
• 1M: 1.02%
• YTD: 3.28%
• 6M: 28.19%
• 1Y: 115.85%
• 3Y*: 42.31%
• 5Y*: 22.61%
• 10Y*: 16.70%

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

GDGB.L vs. ISLN.L - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
GDGB.L VanEck Gold Miners UCITS ETF	0.91%	138.26%	11.24%	3.69%	3.04%	-10.47%	19.56%	38.86%	-5.04%	-4.03%
ISLN.L iShares Physical Silver ETC	3.28%	129.95%	23.24%	-5.73%	15.69%	-12.02%	41.57%	11.93%	-3.35%	-7.75%

Correlation

The correlation between GDGB.L and ISLN.L is 0.75, 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	0.75
Correlation (3Y) Calculated over the trailing 3-year period	0.70
Correlation (5Y) Calculated over the trailing 5-year period	0.70
Correlation (All Time) Calculated using the full available price history since Jun 15, 2017	0.70

The correlation between GDGB.L and ISLN.L has been stable across timeframes, ranging from 0.69 to 0.75 - a consistent structural relationship.

GDGB.L vs. ISLN.L - Sectors Allocation Comparison

Sectors	GDGB.L	ISLN.L
Basic Materials	100.0%	6.6%
Communication Services	-	0.4%
Consumer Cyclical	-	2.3%
Consumer Defensive	-	0.4%
Energy	-	2.9%
Financial Services	-	2.5%
Healthcare	-	5.9%
Industrials	-	6.0%
Real Estate	-	3.5%
Technology	-	2.8%
Utilities	-	2.0%

Return for Risk

GDGB.L vs. ISLN.L — Risk / Return Rank

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

GDGB.L

GDGB.L Risk / Return Rank: 42
GDGB.L Sharpe Ratio Rank: 45
GDGB.L Sortino Ratio Rank: 40
GDGB.L Omega Ratio Rank: 41
GDGB.L Calmar Ratio Rank: 46
GDGB.L Martin Ratio Rank: 37

ISLN.L

ISLN.L Risk / Return Rank: 52
ISLN.L Sharpe Ratio Rank: 60
ISLN.L Sortino Ratio Rank: 48
ISLN.L Omega Ratio Rank: 58
ISLN.L Calmar Ratio Rank: 57
ISLN.L Martin Ratio Rank: 39

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.

GDGB.L vs. ISLN.L - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for VanEck Gold Miners UCITS ETF (GDGB.L) and iShares Physical Silver ETC (ISLN.L). 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.

	GDGB.L	ISLN.L	Difference
Sharpe ratio: Return per unit of total volatility	1.55	2.07	-0.52
Sortino ratio: Return per unit of downside risk	2.01	2.41	-0.40
Omega ratio: Gain probability vs. loss probability	1.26	1.36	-0.11
Calmar ratio: Return relative to maximum drawdown	2.23	2.97	-0.74
Martin ratio: Return relative to average drawdown	5.70	6.51	-0.81
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

GDGB.L vs. ISLN.L - Sharpe Ratio Comparison

The current GDGB.L Sharpe Ratio is 1.55, which is comparable to the ISLN.L Sharpe Ratio of 2.07. The chart below compares the historical Sharpe Ratios of GDGB.L and ISLN.L, 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

	GDGB.L	ISLN.L	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.55	2.07	-0.52
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.62	0.67	-0.05
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.55	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.51	0.17	+0.34

Drawdowns

GDGB.L vs. ISLN.L - Drawdown Comparison

The maximum GDGB.L drawdown since its inception was -40.80%, smaller than the maximum ISLN.L drawdown of -69.93%. Use the drawdown chart below to compare losses from any high point for GDGB.L and ISLN.L.

Drawdown Indicators

	GDGB.L	ISLN.L	Difference
Max Drawdown Largest peak-to-trough decline	-40.80%	-69.93%	+29.13%
Max Drawdown (1Y) Largest decline over 1 year	-28.97%	-38.79%	+9.82%
Max Drawdown (3Y) Largest decline over 3 years	-28.97%	-38.79%	+9.82%
Max Drawdown (5Y) Largest decline over 5 years	-35.49%	-38.79%	+3.30%
Max Drawdown (10Y) Largest decline over 10 years	—	-38.79%	—
Current Drawdown Current decline from peak	-24.72%	-33.64%	+8.92%
Average Drawdown Average peak-to-trough decline	-17.52%	-45.59%	+28.07%
Ulcer Index Depth and duration of drawdowns from previous peaks	11.36%	17.73%	-6.37%

Volatility

GDGB.L vs. ISLN.L - Volatility Comparison

The current volatility for VanEck Gold Miners UCITS ETF (GDGB.L) is 14.28%, while iShares Physical Silver ETC (ISLN.L) has a volatility of 16.97%. This indicates that GDGB.L experiences smaller price fluctuations and is considered to be less risky than ISLN.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	GDGB.L	ISLN.L	Difference
Volatility (1M) Calculated over the trailing 1-month period	14.28%	16.97%	-2.69%
Volatility (6M) Calculated over the trailing 6-month period	33.43%	52.84%	-19.41%
Volatility (1Y) Calculated over the trailing 1-year period	41.77%	55.63%	-13.86%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	32.58%	33.87%	-1.29%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	32.11%	30.10%	+2.01%

GDGB.L vs. ISLN.L - Expense Ratio Comparison

GDGB.L has a 0.53% expense ratio, which is higher than ISLN.L's 0.20% expense ratio.

Dividends

GDGB.L vs. ISLN.L - Dividend Comparison

Neither GDGB.L nor ISLN.L has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both GDGB.L and ISLN.L in my portfolio?

GDGB.L and ISLN.L have a correlation of 0.75, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, GDGB.L or ISLN.L?

On fees, ISLN.L is cheaper at 0.20% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, GDGB.L or ISLN.L?

ISLN.L is cheaper with a 0.20% expense ratio, compared with 0.53% for GDGB.L.

What is the main difference between GDGB.L and ISLN.L?

GDGB.L is categorized as Gold, while ISLN.L is Silver. GDGB.L tracks MarketVector Global Gold Miners Index, while ISLN.L tracks LBMA Silver Price. They also come from different issuers: VanEck and iShares. Their fees differ too: 0.53% for GDGB.L and 0.20% for ISLN.L.