SEMA.L vs. IDTW.L
SEMA.L (iShares MSCI EM UCITS ETF (Acc)) and IDTW.L (iShares MSCI Taiwan UCITS ETF USD (Dist)) are both exchange-traded funds - SEMA.L is a Emerging Markets Equities fund tracking the MSCI EM NR USD, while IDTW.L is a Technology Equities fund tracking the MSCI Taiwan 20/35 Index (Net) (USD). Both are passively managed. Over the past 10 years, SEMA.L returned 8.66%/yr vs 20.14%/yr for IDTW.L. A 0.76 correlation means they provide meaningful diversification when combined. SEMA.L charges 0.18%/yr vs 0.74%/yr for IDTW.L.
Performance
SEMA.L vs. IDTW.L - Performance Comparison
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Different Trading Currencies
SEMA.L is traded in GBp, while IDTW.L is traded in USD. To make them comparable, the IDTW.L values have been converted to GBp using the latest available exchange rates.
Returns By Period
In the year-to-date period, SEMA.L achieves a 18.10% return, which is significantly lower than IDTW.L's 58.02% return. Over the past 10 years, SEMA.L has underperformed IDTW.L with an annualized return of 8.66%, while IDTW.L has yielded a comparatively higher 20.14% annualized return.
SEMA.L
- 1D
- -1.27%
- 1M
- -6.92%
- 6M
- 10.77%
- YTD
- 18.10%
- 1Y
- 34.95%
- 3Y*
- 18.63%
- 5Y*
- 7.34%
- 10Y*
- 8.66%
IDTW.L
- 1D
- -1.27%
- 1M
- -5.17%
- 6M
- 46.70%
- YTD
- 58.02%
- 1Y
- 82.77%
- 3Y*
- 38.04%
- 5Y*
- 20.31%
- 10Y*
- 20.14%
SEMA.L vs. IDTW.L - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
SEMA.L iShares MSCI EM UCITS ETF (Acc) | 18.10% | 25.09% | 9.38% | 3.47% | -10.74% | -1.60% | 14.69% | 12.62% | -9.25% | 24.43% |
IDTW.L iShares MSCI Taiwan UCITS ETF USD (Dist) | 58.02% | 22.39% | 25.77% | 22.40% | -21.17% | 29.73% | 30.40% | 29.33% | -3.73% | 16.98% |
Correlation
The correlation between SEMA.L and IDTW.L is 0.83, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.83 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.74 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.71 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.76 |
Correlation (All Time) Calculated using the full available price history since Sep 25, 2009 | 0.76 |
The correlation between SEMA.L and IDTW.L shifts across timeframes, from 0.71 (5 years) to 0.83 (1 year), reflecting how their relationship changes across market environments.
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Return for Risk
SEMA.L vs. IDTW.L — Risk / Return Rank
SEMA.L
IDTW.L
SEMA.L vs. IDTW.L - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares MSCI EM UCITS ETF (Acc) (SEMA.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.
| SEMA.L | IDTW.L | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -1.32 | ||
| Sortino ratioReturn per unit of downside risk | -1.37 | ||
| Omega ratioGain probability vs. loss probability | 1.33 | 1.50 | -0.17 |
| Calmar ratioReturn relative to maximum drawdown | 3.18 | 6.65 | -3.47 |
| Martin ratioReturn relative to average drawdown | 9.33 | 20.04 | -10.71 |
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Drawdowns
SEMA.L vs. IDTW.L - Drawdown Comparison
The maximum SEMA.L drawdown since its inception was -46.27%, roughly equal to the maximum IDTW.L drawdown of -47.00%. Use the drawdown chart below to compare losses from any high point for SEMA.L and IDTW.L.
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Drawdown Indicators
| SEMA.L | IDTW.L | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -46.27% | -47.00% | +0.73% |
Max Drawdown (1Y)Largest decline over 1 year | -10.95% | -12.38% | +1.43% |
Max Drawdown (3Y)Largest decline over 3 years | -22.90% | -29.91% | +7.01% |
Max Drawdown (5Y)Largest decline over 5 years | -22.90% | -30.18% | +7.28% |
Max Drawdown (10Y)Largest decline over 10 years | -27.06% | -30.18% | +3.12% |
Current DrawdownCurrent decline from peak | -10.75% | -12.38% | +1.63% |
Average DrawdownAverage peak-to-trough decline | -19.54% | -9.11% | -10.43% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.74% | 4.11% | -0.37% |
Volatility
SEMA.L vs. IDTW.L - Volatility Comparison
The current volatility for iShares MSCI EM UCITS ETF (Acc) (SEMA.L) is 8.95%, while iShares MSCI Taiwan UCITS ETF USD (Dist) (IDTW.L) has a volatility of 11.25%. This indicates that SEMA.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
| SEMA.L | IDTW.L | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 8.95% | 11.25% | -2.30% |
Volatility (6M)Calculated over the trailing 6-month period | 17.71% | 23.20% | -5.49% |
Volatility (1Y)Calculated over the trailing 1-year period | 19.77% | 26.74% | -6.97% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 21.53% | 22.45% | -0.92% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 20.49% | 21.76% | -1.27% |
SEMA.L vs. IDTW.L - Expense Ratio Comparison
SEMA.L has a 0.18% expense ratio, which is lower than IDTW.L's 0.74% expense ratio.
Dividends
SEMA.L vs. IDTW.L - Dividend Comparison
SEMA.L has not paid dividends to shareholders, while IDTW.L's dividend yield for the trailing twelve months is around 0.95%.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
IDTW.L iShares MSCI Taiwan UCITS ETF USD (Dist) | 0.95% | 1.51% | 1.43% | 2.09% | 3.39% | 1.35% | 1.73% | 2.15% | 2.78% | 2.70% | 3.10% | 3.33% |
SEMA.L iShares MSCI EM UCITS ETF (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% |
Frequently Asked Questions
SEMA.L and IDTW.L have a correlation of 0.83, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
On fees, SEMA.L is cheaper at 0.18% per year. The better choice depends on whether you care most about return, fees, risk, or income.
SEMA.L is cheaper with a 0.18% expense ratio, compared with 0.74% for IDTW.L.
SEMA.L is categorized as Emerging Markets Equities, while IDTW.L is Technology Equities. SEMA.L tracks MSCI EM NR USD, while IDTW.L tracks MSCI Taiwan 20/35 Index (Net) (USD). Their fees differ too: 0.18% for SEMA.L and 0.74% for IDTW.L.
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