ECAR.L vs. IDTW.L
ECAR.L (iShares Electric Vehicles and Driving Technology UCITS ETF USD (Acc)) and IDTW.L (iShares MSCI Taiwan UCITS ETF USD (Dist)) are both Technology Equities funds from iShares - ECAR.L tracks the MSCI World/Information Tech NR USD while IDTW.L tracks the iShares MSCI Taiwan UCITS ETF USD (Dist). Both are passively managed. Over the past 5 years, ECAR.L returned 10.77%/yr vs 19.77%/yr for IDTW.L. A 0.71 correlation means they provide meaningful diversification when combined. ECAR.L charges 0.40%/yr vs 0.74%/yr for IDTW.L.
Performance
ECAR.L vs. IDTW.L - Performance Comparison
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Returns By Period
In the year-to-date period, ECAR.L achieves a 38.96% return, which is significantly lower than IDTW.L's 57.81% return.
ECAR.L
- 1D
- -1.21%
- 1M
- -11.13%
- 6M
- 34.95%
- YTD
- 38.96%
- 1Y
- 56.58%
- 3Y*
- 17.50%
- 5Y*
- 10.77%
- 10Y*
- —
IDTW.L
- 1D
- -1.85%
- 1M
- -6.53%
- 6M
- 50.70%
- YTD
- 57.81%
- 1Y
- 84.29%
- 3Y*
- 39.37%
- 5Y*
- 19.77%
- 10Y*
- 20.33%
ECAR.L vs. IDTW.L - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|---|
ECAR.L iShares Electric Vehicles and Driving Technology UCITS ETF USD (Acc) | 38.96% | 24.27% | -0.92% | 27.13% | -27.28% | 16.16% | 33.68% | 6.58% |
IDTW.L iShares MSCI Taiwan UCITS ETF USD (Dist) | 57.81% | 31.78% | 23.61% | 28.84% | -29.55% | 28.51% | 34.35% | 31.25% |
Correlation
The correlation between ECAR.L and IDTW.L is 0.76, 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 | 0.76 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.71 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.72 |
Correlation (All Time) Calculated using the full available price history since Feb 20, 2019 | 0.71 |
The correlation between ECAR.L and IDTW.L has been stable across timeframes, ranging from 0.71 to 0.76 - a consistent structural relationship.
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Return for Risk
ECAR.L vs. IDTW.L — Risk / Return Rank
ECAR.L
IDTW.L
ECAR.L vs. IDTW.L - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares Electric Vehicles and Driving Technology UCITS ETF USD (Acc) (ECAR.L) and iShares MSCI Taiwan UCITS ETF USD (Dist) (IDTW.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.
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.
| ECAR.L | IDTW.L | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -1.00 | ||
| Sortino ratioReturn per unit of downside risk | -0.87 | ||
| Omega ratioGain probability vs. loss probability | 1.33 | 1.48 | -0.15 |
| Calmar ratioReturn relative to maximum drawdown | 3.86 | 7.24 | -3.38 |
| Martin ratioReturn relative to average drawdown | 10.64 | 19.11 | -8.48 |
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Drawdowns
ECAR.L vs. IDTW.L - Drawdown Comparison
The maximum ECAR.L drawdown since its inception was -42.77%, smaller than the maximum IDTW.L drawdown of -60.07%. Use the drawdown chart below to compare losses from any high point for ECAR.L and IDTW.L.
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Drawdown Indicators
| ECAR.L | IDTW.L | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -42.77% | -60.07% | +17.30% |
Max Drawdown (1Y)Largest decline over 1 year | -14.58% | -11.44% | -3.14% |
Max Drawdown (3Y)Largest decline over 3 years | -29.31% | -28.24% | -1.07% |
Max Drawdown (5Y)Largest decline over 5 years | -36.21% | -40.98% | +4.77% |
Max Drawdown (10Y)Largest decline over 10 years | — | -40.98% | — |
Current DrawdownCurrent decline from peak | -13.65% | -11.06% | -2.59% |
Average DrawdownAverage peak-to-trough decline | -11.50% | -12.59% | +1.09% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 5.30% | 4.34% | +0.96% |
Volatility
ECAR.L vs. IDTW.L - Volatility Comparison
The current volatility for iShares Electric Vehicles and Driving Technology UCITS ETF USD (Acc) (ECAR.L) is 10.14%, while iShares MSCI Taiwan UCITS ETF USD (Dist) (IDTW.L) has a volatility of 11.69%. This indicates that ECAR.L experiences smaller price fluctuations and is considered to be less risky than IDTW.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| ECAR.L | IDTW.L | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 10.14% | 11.69% | -1.55% |
Volatility (6M)Calculated over the trailing 6-month period | 25.01% | 24.41% | +0.60% |
Volatility (1Y)Calculated over the trailing 1-year period | 28.66% | 27.97% | +0.69% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 25.39% | 23.91% | +1.48% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 25.96% | 22.38% | +3.58% |
ECAR.L vs. IDTW.L - Expense Ratio Comparison
ECAR.L has a 0.40% expense ratio, which is lower than IDTW.L's 0.74% expense ratio.
Dividends
ECAR.L vs. IDTW.L - Dividend Comparison
ECAR.L has not paid dividends to shareholders, while IDTW.L's dividend yield for the trailing twelve months is around 0.96%.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
ECAR.L iShares Electric Vehicles and Driving Technology UCITS ETF USD (Acc) | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
IDTW.L iShares MSCI Taiwan UCITS ETF USD (Dist) | 0.96% | 1.51% | 1.43% | 2.09% | 3.39% | 1.35% | 1.73% | 2.15% | 2.78% | 2.70% | 3.10% | 3.33% |
Frequently Asked Questions
ECAR.L and IDTW.L have a correlation of 0.76, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
On fees, ECAR.L is cheaper at 0.40% per year. The better choice depends on whether you care most about return, fees, risk, or income.
ECAR.L is cheaper with a 0.40% expense ratio, compared with 0.74% for IDTW.L.
ECAR.L tracks MSCI World/Information Tech NR USD, while IDTW.L tracks iShares MSCI Taiwan UCITS ETF USD (Dist). Their fees differ too: 0.40% for ECAR.L and 0.74% for IDTW.L.
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