NHYDY vs. AA
NHYDY (Norsk Hydro ASA ADR) and AA (Alcoa Corporation) are both stocks. Both operate in the Aluminum industry within the Basic Materials sector. Over the past 5 years, NHYDY returned 20.58%/yr vs 16.10%/yr for AA. A 0.57 correlation means they provide meaningful diversification when combined.
Performance
NHYDY vs. AA - Performance Comparison
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Returns By Period
In the year-to-date period, NHYDY achieves a 69.18% return, which is significantly higher than AA's 47.30% return.
NHYDY
- 1D
- 0.31%
- 1M
- 11.31%
- YTD
- 69.18%
- 6M
- 78.61%
- 1Y
- 142.54%
- 3Y*
- 31.41%
- 5Y*
- 20.58%
- 10Y*
- 17.85%
AA
- 1D
- -3.51%
- 1M
- 23.92%
- YTD
- 47.30%
- 6M
- 77.85%
- 1Y
- 187.73%
- 3Y*
- 33.73%
- 5Y*
- 16.10%
- 10Y*
- —
NHYDY vs. AA - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
NHYDY Norsk Hydro ASA ADR | 69.18% | 47.30% | -14.94% | -4.18% | 5.95% | 76.35% | 34.91% | -15.68% | -38.01% | 65.31% |
AA Alcoa Corporation | 47.30% | 42.46% | 12.43% | -24.33% | -23.12% | 159.05% | 7.16% | -19.07% | -50.66% | 91.84% |
Correlation
The correlation between NHYDY and AA is 0.58, 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 | 0.58 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.58 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.63 |
Correlation (All Time) Calculated using the full available price history since Nov 2, 2016 | 0.57 |
The correlation between NHYDY and AA has been stable across timeframes, ranging from 0.57 to 0.62 - a consistent structural relationship.
Fundamentals
NHYDY:
$25.13B
AA:
$20.57B
NHYDY:
$3.10
AA:
$3.92
NHYDY:
4.13
AA:
19.91
NHYDY:
0.17
AA:
0.05
NHYDY:
0.13
AA:
1.61
NHYDY:
0.25
AA:
3.01
NHYDY:
$201.27B
AA:
$12.66B
NHYDY:
$60.54B
AA:
$948.00M
NHYDY:
$24.40B
AA:
$1.70B
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Return for Risk
NHYDY vs. AA — Risk / Return Rank
NHYDY
AA
NHYDY vs. AA - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Norsk Hydro ASA ADR (NHYDY) and Alcoa Corporation (AA). 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.
| NHYDY | AA | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.99 | ||
| Sortino ratioReturn per unit of downside risk | +1.19 | ||
| Omega ratioGain probability vs. loss probability | 1.63 | 1.45 | +0.18 |
| Calmar ratioReturn relative to maximum drawdown | 12.41 | 11.96 | +0.45 |
| Martin ratioReturn relative to average drawdown | 46.47 | 29.59 | +16.88 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| NHYDY | AA | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 4.58 | 3.59 | +0.99 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.53 | 0.29 | +0.24 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.46 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.47 | 0.26 | +0.22 |
Drawdowns
NHYDY vs. AA - Drawdown Comparison
The maximum NHYDY drawdown since its inception was -73.90%, smaller than the maximum AA drawdown of -90.90%. Use the drawdown chart below to compare losses from any high point for NHYDY and AA.
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Drawdown Indicators
| NHYDY | AA | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -73.90% | -90.90% | +17.00% |
Max Drawdown (1Y)Largest decline over 1 year | -11.56% | -15.80% | +4.24% |
Max Drawdown (3Y)Largest decline over 3 years | -29.35% | -52.25% | +22.90% |
Max Drawdown (5Y)Largest decline over 5 years | -46.67% | -75.46% | +28.79% |
Max Drawdown (10Y)Largest decline over 10 years | -73.90% | — | — |
Current DrawdownCurrent decline from peak | -1.77% | -14.08% | +12.31% |
Average DrawdownAverage peak-to-trough decline | -25.26% | -46.20% | +20.94% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.08% | 6.37% | -3.29% |
Volatility
NHYDY vs. AA - Volatility Comparison
The current volatility for Norsk Hydro ASA ADR (NHYDY) is 10.04%, while Alcoa Corporation (AA) has a volatility of 15.87%. This indicates that NHYDY experiences smaller price fluctuations and is considered to be less risky than AA based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| NHYDY | AA | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 10.04% | 15.87% | -5.83% |
Volatility (6M)Calculated over the trailing 6-month period | 26.26% | 39.07% | -12.81% |
Volatility (1Y)Calculated over the trailing 1-year period | 31.35% | 52.65% | -21.30% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 39.21% | 55.98% | -16.77% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 39.35% | 55.55% | -16.20% |
Dividends
NHYDY vs. AA - Dividend Comparison
NHYDY's dividend yield for the trailing twelve months is around 2.48%, more than AA's 0.51% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
AA Alcoa Corporation | 0.51% | 0.75% | 1.06% | 1.18% | 0.88% | 0.17% | 0.00% | 0.00% | 0.00% | 0.00% | 0.32% |
NHYDY Norsk Hydro ASA ADR | 2.48% | 2.65% | 4.30% | 8.10% | 9.59% | 1.86% | 5.44% | 3.92% | 4.96% | 1.91% | 2.60% |
Financials
NHYDY vs. AA - Financials Comparison
This section allows you to compare key financial metrics between Norsk Hydro ASA ADR and Alcoa Corporation. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
NHYDY vs. AA - Profitability Comparison
NHYDY - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Norsk Hydro ASA ADR reported a gross profit of 16.09B and revenue of 50.39B. Therefore, the gross margin over that period was 31.9%.
AA - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Alcoa Corporation reported a gross profit of 0.00 and revenue of 3.19B. Therefore, the gross margin over that period was 0.0%.
NHYDY - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Norsk Hydro ASA ADR reported an operating income of 9.11B and revenue of 50.39B, resulting in an operating margin of 18.1%.
AA - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Alcoa Corporation reported an operating income of 0.00 and revenue of 3.19B, resulting in an operating margin of 0.0%.
NHYDY - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Norsk Hydro ASA ADR reported a net income of 4.24B and revenue of 50.39B, resulting in a net margin of 8.4%.
AA - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Alcoa Corporation reported a net income of 425.00M and revenue of 3.19B, resulting in a net margin of 13.3%.
Frequently Asked Questions
NHYDY and AA have a correlation of 0.58, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
AA has higher volatility (15.87%) compared to NHYDY (10.04%). In terms of maximum drawdown, NHYDY dropped -73.90% vs AA's -90.90%.
NHYDY currently has the higher Sharpe Ratio (4.58 vs 3.59), 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.
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