BOLD.DE vs. CD91.DE

Last updated Jun 5, 2026

BOLD.DE (21Shares Bitcoin Gold ETP) and CD91.DE (Amundi NYSE Arca Gold Bugs UCITS ETF Dist) are both exchange-traded funds - BOLD.DE is a Cryptocurrency fund actively managed by 21Shares, while CD91.DE is a Gold fund tracking the NYSE Arca Gold BUGS. BOLD.DE is actively managed, while CD91.DE is passively managed. Over the past 3 years, BOLD.DE returned 27.91%/yr vs 44.00%/yr for CD91.DE. At a 0.50 correlation, their price movements are largely independent. Both charge a 0.65% expense ratio.

Performance

BOLD.DE vs. CD91.DE - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in 21Shares Bitcoin Gold ETP (BOLD.DE) and Amundi NYSE Arca Gold Bugs UCITS ETF Dist (CD91.DE). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

BOLD.DE is traded in USD, while CD91.DE is traded in EUR. To make them comparable, the CD91.DE values have been converted to USD using the latest available exchange rates.

Returns By Period

In the year-to-date period, BOLD.DE achieves a -6.72% return, which is significantly lower than CD91.DE's 0.92% return.

BOLD.DE

• 1D: -1.18%
• 1M: -10.54%
• YTD: -6.72%
• 6M: -6.50%
• 1Y: 2.15%
• 3Y*: 27.91%
• 5Y*: —
• 10Y*: —

CD91.DE

• 1D: 1.04%
• 1M: -1.15%
• YTD: 0.92%
• 6M: 9.49%
• 1Y: 70.83%
• 3Y*: 44.00%
• 5Y*: 19.06%
• 10Y*: 12.75%

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

BOLD.DE vs. CD91.DE - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
BOLD.DE 21Shares Bitcoin Gold ETP	-6.72%	25.46%	57.68%	33.01%	-10.84%
CD91.DE Amundi NYSE Arca Gold Bugs UCITS ETF Dist	0.92%	162.37%	13.82%	5.66%	-10.77%

Correlation

The correlation between BOLD.DE and CD91.DE is 0.54, 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	0.54
Correlation (3Y) Calculated over the trailing 3-year period	0.49
Correlation (All Time) Calculated using the full available price history since May 25, 2022	0.50

The correlation between BOLD.DE and CD91.DE has been stable across timeframes, ranging from 0.49 to 0.54 - a consistent structural relationship.

Return for Risk

BOLD.DE vs. CD91.DE — Risk / Return Rank

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

BOLD.DE

BOLD.DE Risk / Return Rank: 11
BOLD.DE Sharpe Ratio Rank: 11
BOLD.DE Sortino Ratio Rank: 11
BOLD.DE Omega Ratio Rank: 11
BOLD.DE Calmar Ratio Rank: 11
BOLD.DE Martin Ratio Rank: 11

CD91.DE

CD91.DE Risk / Return Rank: 44
CD91.DE Sharpe Ratio Rank: 46
CD91.DE Sortino Ratio Rank: 41
CD91.DE Omega Ratio Rank: 42
CD91.DE Calmar Ratio Rank: 51
CD91.DE Martin Ratio Rank: 40

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.

BOLD.DE vs. CD91.DE - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for 21Shares Bitcoin Gold ETP (BOLD.DE) and Amundi NYSE Arca Gold Bugs UCITS ETF Dist (CD91.DE). 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.

	BOLD.DE	CD91.DE	Difference
Sharpe ratio: Return per unit of total volatility	0.10	1.60	-1.50
Sortino ratio: Return per unit of downside risk	0.29	2.06	-1.77
Omega ratio: Gain probability vs. loss probability	1.04	1.26	-0.23
Calmar ratio: Return relative to maximum drawdown	0.13	2.47	-2.34
Martin ratio: Return relative to average drawdown	0.31	6.11	-5.80
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

BOLD.DE vs. CD91.DE - Sharpe Ratio Comparison

The current BOLD.DE Sharpe Ratio is 0.10, which is lower than the CD91.DE Sharpe Ratio of 1.60. The chart below compares the historical Sharpe Ratios of BOLD.DE and CD91.DE, 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

	BOLD.DE	CD91.DE	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.10	1.60	-1.50
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.52	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.35	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.18	0.07	+1.11

Drawdowns

BOLD.DE vs. CD91.DE - Drawdown Comparison

The maximum BOLD.DE drawdown since its inception was -16.73%, smaller than the maximum CD91.DE drawdown of -83.97%. Use the drawdown chart below to compare losses from any high point for BOLD.DE and CD91.DE.

Drawdown Indicators

	BOLD.DE	CD91.DE	Difference
Max Drawdown Largest peak-to-trough decline	-16.73%	-83.97%	+67.24%
Max Drawdown (1Y) Largest decline over 1 year	-16.73%	-28.53%	+11.80%
Max Drawdown (3Y) Largest decline over 3 years	-16.73%	-28.53%	+11.80%
Max Drawdown (5Y) Largest decline over 5 years	—	-46.06%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-53.55%	—
Current Drawdown Current decline from peak	-16.73%	-24.58%	+7.85%
Average Drawdown Average peak-to-trough decline	-4.24%	-52.41%	+48.17%
Ulcer Index Depth and duration of drawdowns from previous peaks	6.86%	11.55%	-4.69%

Volatility

BOLD.DE vs. CD91.DE - Volatility Comparison

The current volatility for 21Shares Bitcoin Gold ETP (BOLD.DE) is 5.37%, while Amundi NYSE Arca Gold Bugs UCITS ETF Dist (CD91.DE) has a volatility of 13.95%. This indicates that BOLD.DE experiences smaller price fluctuations and is considered to be less risky than CD91.DE based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BOLD.DE	CD91.DE	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.37%	13.95%	-8.58%
Volatility (6M) Calculated over the trailing 6-month period	18.78%	35.14%	-16.36%
Volatility (1Y) Calculated over the trailing 1-year period	22.16%	44.05%	-21.89%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.01%	36.49%	-18.48%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.01%	36.19%	-18.18%

BOLD.DE vs. CD91.DE - Expense Ratio Comparison

Both BOLD.DE and CD91.DE have an expense ratio of 0.65%.

Dividends

BOLD.DE vs. CD91.DE - Dividend Comparison

BOLD.DE has not paid dividends to shareholders, while CD91.DE's dividend yield for the trailing twelve months is around 0.13%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
BOLD.DE 21Shares Bitcoin Gold ETP	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
CD91.DE Amundi NYSE Arca Gold Bugs UCITS ETF Dist	0.13%	0.14%	0.31%	2.37%	1.05%	0.46%	0.14%	0.30%	0.00%	0.57%

Frequently Asked Questions

Can I hold both BOLD.DE and CD91.DE in my portfolio?

BOLD.DE and CD91.DE have a correlation of 0.54, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, BOLD.DE or CD91.DE?

Both ETFs have the same 0.65% expense ratio. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, BOLD.DE or CD91.DE?

BOLD.DE and CD91.DE have the same expense ratio: 0.65% per year.

What is the main difference between BOLD.DE and CD91.DE?

BOLD.DE is categorized as Cryptocurrency, while CD91.DE is Gold. They also come from different issuers: 21Shares and Amundi.