ICLN vs. NOC
ICLN (iShares Global Clean Energy ETF) is Alternative Energy Equities fund tracking the S&P Global Clean Energy Index, while NOC (Northrop Grumman Corporation) is a stock. Over the past 10 years, ICLN returned 11.67%/yr vs 11.53%/yr for NOC. At a 0.29 correlation, their price movements are largely independent.
Performance
ICLN vs. NOC - Performance Comparison
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Returns By Period
In the year-to-date period, ICLN achieves a 27.33% return, which is significantly higher than NOC's -2.75% return. Both investments have delivered pretty close results over the past 10 years, with ICLN having a 11.67% annualized return and NOC not far behind at 11.53%.
ICLN
- 1D
- 0.87%
- 1M
- -5.47%
- YTD
- 27.33%
- 6M
- 27.01%
- 1Y
- 60.20%
- 3Y*
- 5.25%
- 5Y*
- -0.21%
- 10Y*
- 11.67%
NOC
- 1D
- -0.40%
- 1M
- 0.75%
- YTD
- -2.75%
- 6M
- -2.67%
- 1Y
- 8.17%
- 3Y*
- 8.64%
- 5Y*
- 9.73%
- 10Y*
- 11.53%
ICLN vs. NOC - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
ICLN iShares Global Clean Energy ETF | 27.33% | 47.05% | -25.72% | -20.41% | -5.43% | -24.18% | 141.82% | 44.36% | -9.03% | 21.47% |
NOC Northrop Grumman Corporation | -2.75% | 23.61% | 1.93% | -12.79% | 43.02% | 29.29% | -9.92% | 42.69% | -18.95% | 33.88% |
Correlation
The correlation between ICLN and NOC is 0.04, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.04 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.03 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.10 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.14 |
Correlation (All Time) Calculated using the full available price history since Jun 25, 2008 | 0.29 |
Over the past year, the correlation between ICLN and NOC has dropped to 0.04 - well below their long-term average of 0.29, suggesting their price drivers have been diverging.
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Return for Risk
ICLN vs. NOC — Risk / Return Rank
ICLN
NOC
ICLN vs. NOC - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares Global Clean Energy ETF (ICLN) and Northrop Grumman Corporation (NOC). 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.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| ICLN | NOC | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +1.69 | ||
| Sortino ratioReturn per unit of downside risk | +1.86 | ||
| Omega ratioGain probability vs. loss probability | 1.34 | 1.11 | +0.23 |
| Calmar ratioReturn relative to maximum drawdown | 3.73 | 0.40 | +3.33 |
| Martin ratioReturn relative to average drawdown | 13.84 | 1.02 | +12.82 |
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Drawdowns
ICLN vs. NOC - Drawdown Comparison
The maximum ICLN drawdown since its inception was -87.15%, which is greater than NOC's maximum drawdown of -71.12%. Use the drawdown chart below to compare losses from any high point for ICLN and NOC.
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Drawdown Indicators
| ICLN | NOC | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -87.15% | -71.12% | -16.03% |
Max Drawdown (1Y)Largest decline over 1 year | -16.38% | -31.20% | +14.82% |
Max Drawdown (3Y)Largest decline over 3 years | -43.18% | -31.20% | -11.98% |
Max Drawdown (5Y)Largest decline over 5 years | -57.16% | -31.20% | -25.96% |
Max Drawdown (10Y)Largest decline over 10 years | -66.75% | -36.38% | -30.37% |
Current DrawdownCurrent decline from peak | -43.03% | -28.03% | -15.00% |
Average DrawdownAverage peak-to-trough decline | -66.56% | -18.40% | -48.16% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 4.41% | 12.25% | -7.84% |
Volatility
ICLN vs. NOC - Volatility Comparison
iShares Global Clean Energy ETF (ICLN) has a higher volatility of 12.97% compared to Northrop Grumman Corporation (NOC) at 7.39%. This indicates that ICLN's price experiences larger fluctuations and is considered to be riskier than NOC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| ICLN | NOC | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 12.97% | 7.39% | +5.58% |
Volatility (6M)Calculated over the trailing 6-month period | 22.62% | 21.25% | +1.37% |
Volatility (1Y)Calculated over the trailing 1-year period | 28.21% | 26.55% | +1.66% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 27.55% | 25.28% | +2.27% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 27.32% | 25.42% | +1.90% |
Dividends
ICLN vs. NOC - Dividend Comparison
ICLN's dividend yield for the trailing twelve months is around 1.28%, less than NOC's 1.71% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
ICLN iShares Global Clean Energy ETF | 1.28% | 1.63% | 1.85% | 1.59% | 0.89% | 1.18% | 0.34% | 1.36% | 2.77% | 2.49% | 3.88% | 2.36% |
NOC Northrop Grumman Corporation | 1.71% | 1.58% | 1.72% | 1.57% | 1.24% | 1.59% | 1.86% | 1.50% | 1.92% | 1.27% | 1.50% | 1.64% |
Frequently Asked Questions
ICLN and NOC have a correlation of 0.04, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
ICLN has higher volatility (12.97%) compared to NOC (7.39%). In terms of maximum drawdown, ICLN dropped -87.15% vs NOC's -71.12%.
ICLN currently has the higher Sharpe Ratio (2.17 vs 0.47), 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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