NDA.DE vs. WWR

Last updated Jun 4, 2026

NDA.DE (Aurubis AG) and WWR (Westwater Resources, Inc.) are both stocks. NDA.DE operates in Metal Fabrication (Industrials), while WWR operates in Other Industrial Metals & Mining (Basic Materials). Over the past 5 years, NDA.DE returned 24.70%/yr vs -33.40%/yr for WWR. At a 0.10 correlation, their price movements are largely independent.

Performance

NDA.DE vs. WWR - Performance Comparison

The chart below illustrates the hypothetical performance of a €10,000 investment in Aurubis AG (NDA.DE) and Westwater Resources, Inc. (WWR). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

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

Returns By Period

In the year-to-date period, NDA.DE achieves a 78.25% return, which is significantly higher than WWR's -26.46% return.

NDA.DE

• 1D: 0.37%
• 1M: 22.32%
• YTD: 78.25%
• 6M: 86.66%
• 1Y: 176.38%
• 3Y*: 43.87%
• 5Y*: 24.70%
• 10Y*: 19.65%

WWR

• 1D: -4.81%
• 1M: -15.66%
• YTD: -26.46%
• 6M: -38.52%
• 1Y: 14.09%
• 3Y*: -16.70%
• 5Y*: -33.40%
• 10Y*: —

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

NDA.DE vs. WWR - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
NDA.DE Aurubis AG	78.25%	64.90%	5.70%	-0.93%	-11.95%	43.34%	19.62%	30.80%	-43.08%	5.14%
WWR Westwater Resources, Inc.	-26.46%	-6.69%	33.68%	-30.64%	-60.98%	-53.13%	114.39%	-69.18%	-86.30%	-20.55%

Correlation

The correlation between NDA.DE and WWR is 0.22, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.22
Correlation (3Y) Calculated over the trailing 3-year period	0.06
Correlation (5Y) Calculated over the trailing 5-year period	0.09
Correlation (All Time) Calculated using the full available price history since Aug 23, 2017	0.10

The correlation between NDA.DE and WWR shifts across timeframes, from 0.06 (3 years) to 0.22 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

NDA.DE vs. WWR — Risk / Return Rank

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

NDA.DE

NDA.DE Risk / Return Rank: 98
NDA.DE Sharpe Ratio Rank: 98
NDA.DE Sortino Ratio Rank: 98
NDA.DE Omega Ratio Rank: 97
NDA.DE Calmar Ratio Rank: 98
NDA.DE Martin Ratio Rank: 98

WWR

WWR Risk / Return Rank: 49
WWR Sharpe Ratio Rank: 46
WWR Sortino Ratio Rank: 57
WWR Omega Ratio Rank: 56
WWR Calmar Ratio Rank: 45
WWR Martin Ratio Rank: 44

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.

NDA.DE vs. WWR - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Aurubis AG (NDA.DE) and Westwater Resources, Inc. (WWR). 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.

	NDA.DE	WWR	Difference
Sharpe ratio: Return per unit of total volatility	4.83	0.12	+4.70
Sortino ratio: Return per unit of downside risk	5.26	1.12	+4.14
Omega ratio: Gain probability vs. loss probability	1.67	1.14	+0.53
Calmar ratio: Return relative to maximum drawdown	11.47	0.17	+11.30
Martin ratio: Return relative to average drawdown	34.83	0.23	+34.60
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

NDA.DE vs. WWR - Sharpe Ratio Comparison

The current NDA.DE Sharpe Ratio is 4.83, which is higher than the WWR Sharpe Ratio of 0.12. The chart below compares the historical Sharpe Ratios of NDA.DE and WWR, 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

	NDA.DE	WWR	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	4.83	0.12	+4.70
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.65	-0.41	+1.06
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.56	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.42	-0.40	+0.82

Drawdowns

NDA.DE vs. WWR - Drawdown Comparison

The maximum NDA.DE drawdown since its inception was -59.28%, smaller than the maximum WWR drawdown of -99.42%. Use the drawdown chart below to compare losses from any high point for NDA.DE and WWR.

Drawdown Indicators

	NDA.DE	WWR	Difference
Max Drawdown Largest peak-to-trough decline	-59.28%	-99.42%	+40.14%
Max Drawdown (1Y) Largest decline over 1 year	-15.28%	-84.34%	+69.06%
Max Drawdown (3Y) Largest decline over 3 years	-31.33%	-84.34%	+53.01%
Max Drawdown (5Y) Largest decline over 5 years	-54.43%	-91.51%	+37.08%
Max Drawdown (10Y) Largest decline over 10 years	-59.28%	—	—
Current Drawdown Current decline from peak	0.00%	-99.28%	+99.28%
Average Drawdown Average peak-to-trough decline	-18.13%	-91.12%	+72.99%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.04%	60.21%	-55.17%

Volatility

NDA.DE vs. WWR - Volatility Comparison

Aurubis AG (NDA.DE) and Westwater Resources, Inc. (WWR) have volatilities of 13.21% and 13.47%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	NDA.DE	WWR	Difference
Volatility (1M) Calculated over the trailing 1-month period	13.21%	13.47%	-0.26%
Volatility (6M) Calculated over the trailing 6-month period	28.16%	54.19%	-26.03%
Volatility (1Y) Calculated over the trailing 1-year period	36.35%	114.66%	-78.31%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	37.31%	82.39%	-45.08%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	34.59%	104.01%	-69.42%

Dividends

NDA.DE vs. WWR - Dividend Comparison

NDA.DE's dividend yield for the trailing twelve months is around 0.73%, while WWR has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
NDA.DE Aurubis AG	0.73%	1.21%	1.83%	2.42%	2.10%	2.76%	1.96%	2.83%	3.35%	1.61%	2.46%	2.13%
WWR Westwater Resources, Inc.	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Financials

Frequently Asked Questions

Can I hold both NDA.DE and WWR in my portfolio?

NDA.DE and WWR have a correlation of 0.22, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.