CNDX.AS vs. CNX1.L
CNDX.AS (iShares NASDAQ 100 UCITS ETF) and CNX1.L (iShares NASDAQ 100 UCITS ETF USD (Acc)) are both Nasdaq-100 funds from iShares tracking the NASDAQ-100 Index. Both are passively managed. Over the past 10 years, CNDX.AS returned 21.25%/yr vs 21.10%/yr for CNX1.L. Their correlation of 0.94 suggests significant overlap in exposure. Both charge a 0.36% expense ratio.
Performance
CNDX.AS vs. CNX1.L - Performance Comparison
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Different Trading Currencies
CNDX.AS is traded in EUR, while CNX1.L is traded in GBp. To make them comparable, the CNX1.L values have been converted to EUR using the latest available exchange rates.
Returns By Period
In the year-to-date period, CNDX.AS achieves a 20.95% return, which is significantly higher than CNX1.L's 18.44% return. Both investments have delivered pretty close results over the past 10 years, with CNDX.AS having a 21.25% annualized return and CNX1.L not far behind at 21.10%.
CNDX.AS
- 1D
- -0.77%
- 1M
- 5.85%
- YTD
- 20.95%
- 6M
- 18.81%
- 1Y
- 37.23%
- 3Y*
- 24.53%
- 5Y*
- 18.67%
- 10Y*
- 21.25%
CNX1.L
- 1D
- -0.23%
- 1M
- 3.85%
- YTD
- 18.44%
- 6M
- 16.46%
- 1Y
- 34.49%
- 3Y*
- 24.15%
- 5Y*
- 18.05%
- 10Y*
- 21.10%
CNDX.AS vs. CNX1.L - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
CNDX.AS iShares NASDAQ 100 UCITS ETF | 20.95% | 6.16% | 35.29% | 50.41% | -29.90% | 38.80% | 35.83% | 40.51% | 4.53% | 16.12% |
CNX1.L iShares NASDAQ 100 UCITS ETF USD (Acc) | 18.44% | 5.75% | 34.71% | 50.84% | -29.37% | 37.92% | 35.46% | 42.13% | 3.33% | 15.39% |
Correlation
The correlation between CNDX.AS and CNX1.L is 0.96 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.96 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.96 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.95 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.94 |
Correlation (All Time) Calculated using the full available price history since Jan 18, 2011 | 0.94 |
The correlation between CNDX.AS and CNX1.L has been stable across timeframes, ranging from 0.94 to 0.96 - a consistent structural relationship.
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Return for Risk
CNDX.AS vs. CNX1.L — Risk / Return Rank
CNDX.AS
CNX1.L
CNDX.AS vs. CNX1.L - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares NASDAQ 100 UCITS ETF (CNDX.AS) and iShares NASDAQ 100 UCITS ETF USD (Acc) (CNX1.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.
| CNDX.AS | CNX1.L | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.20 | ||
| Sortino ratioReturn per unit of downside risk | +0.24 | ||
| Omega ratioGain probability vs. loss probability | 1.43 | 1.38 | +0.04 |
| Calmar ratioReturn relative to maximum drawdown | 3.70 | 3.37 | +0.33 |
| Martin ratioReturn relative to average drawdown | 11.01 | 10.04 | +0.97 |
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
| CNDX.AS | CNX1.L | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 2.41 | 2.21 | +0.20 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.93 | 0.59 | +0.35 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 1.07 | 0.81 | +0.25 |
Sharpe Ratio (All Time)Calculated using the full available price history | 1.03 | 0.04 | +0.99 |
Drawdowns
CNDX.AS vs. CNX1.L - Drawdown Comparison
The maximum CNDX.AS drawdown since its inception was -31.21%, roughly equal to the maximum CNX1.L drawdown of -31.25%. Use the drawdown chart below to compare losses from any high point for CNDX.AS and CNX1.L.
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Drawdown Indicators
| CNDX.AS | CNX1.L | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -31.21% | -31.25% | +0.04% |
Max Drawdown (1Y)Largest decline over 1 year | -10.06% | -10.18% | +0.12% |
Max Drawdown (3Y)Largest decline over 3 years | -26.57% | -26.50% | -0.07% |
Max Drawdown (5Y)Largest decline over 5 years | -31.21% | -31.25% | +0.04% |
Max Drawdown (10Y)Largest decline over 10 years | -31.21% | -31.25% | +0.04% |
Current DrawdownCurrent decline from peak | -0.77% | -2.75% | +1.98% |
Average DrawdownAverage peak-to-trough decline | -5.45% | -5.58% | +0.13% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.41% | 3.42% | -0.01% |
Volatility
CNDX.AS vs. CNX1.L - Volatility Comparison
iShares NASDAQ 100 UCITS ETF (CNDX.AS) and iShares NASDAQ 100 UCITS ETF USD (Acc) (CNX1.L) have volatilities of 4.35% and 4.36%, 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.
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Volatility by Period
| CNDX.AS | CNX1.L | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 4.35% | 4.36% | -0.01% |
Volatility (6M)Calculated over the trailing 6-month period | 10.74% | 10.94% | -0.20% |
Volatility (1Y)Calculated over the trailing 1-year period | 15.45% | 15.55% | -0.10% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 19.72% | 30.91% | -11.19% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 19.61% | 25.91% | -6.30% |
CNDX.AS vs. CNX1.L - Expense Ratio Comparison
Both CNDX.AS and CNX1.L have an expense ratio of 0.36%.
Dividends
CNDX.AS vs. CNX1.L - Dividend Comparison
Neither CNDX.AS nor CNX1.L has paid dividends to shareholders.
Frequently Asked Questions
With a correlation of 0.96, CNDX.AS and CNX1.L move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.
Both ETFs have the same 0.36% expense ratio. The better choice depends on whether you care most about return, fees, risk, or income.
CNDX.AS and CNX1.L have the same expense ratio: 0.36% per year.
Both ETFs track NASDAQ-100 Index.
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