SEMA.L vs. IWDA.L

Last updated Jun 5, 2026

SEMA.L (iShares MSCI EM UCITS ETF (Acc)) and IWDA.L (iShares Core MSCI World UCITS ETF USD (Acc)) are both exchange-traded funds - SEMA.L is a Emerging Markets Equities fund tracking the MSCI EM NR USD, while IWDA.L is a Global Equities fund tracking the MSCI World Index (Net). Both are passively managed. Over the past 10 years, SEMA.L returned 10.90%/yr vs 13.89%/yr for IWDA.L. A 0.62 correlation means they provide meaningful diversification when combined. SEMA.L charges 0.18%/yr vs 0.20%/yr for IWDA.L.

Performance

SEMA.L vs. IWDA.L - Performance Comparison

The chart below illustrates the hypothetical performance of a £10,000 investment in iShares MSCI EM UCITS ETF (Acc) (SEMA.L) and iShares Core MSCI World UCITS ETF USD (Acc) (IWDA.L). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

SEMA.L is traded in GBp, while IWDA.L is traded in USD. To make them comparable, the IWDA.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 26.04% return, which is significantly higher than IWDA.L's 10.12% return. Over the past 10 years, SEMA.L has underperformed IWDA.L with an annualized return of 10.90%, while IWDA.L has yielded a comparatively higher 13.89% annualized return.

SEMA.L

• 1D: -1.41%
• 1M: 6.37%
• YTD: 26.04%
• 6M: 28.18%
• 1Y: 53.95%
• 3Y*: 20.93%
• 5Y*: 8.58%
• 10Y*: 10.90%

IWDA.L

• 1D: 0.00%
• 1M: 4.88%
• YTD: 10.12%
• 6M: 10.06%
• 1Y: 27.03%
• 3Y*: 17.69%
• 5Y*: 13.03%
• 10Y*: 13.89%

*Multi-year figures are annualized to reflect compound growth (CAGR)

SEMA.L vs. IWDA.L - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SEMA.L iShares MSCI EM UCITS ETF (Acc)	26.04%	25.09%	9.38%	3.47%	-10.74%	-1.60%	14.69%	12.62%	-9.25%	24.43%
IWDA.L iShares Core MSCI World UCITS ETF USD (Acc)	10.28%	12.41%	21.19%	18.05%	-8.38%	23.34%	12.65%	22.29%	-3.62%	12.15%

Correlation

The correlation between SEMA.L and IWDA.L is 0.60, 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	0.60
Correlation (3Y) Calculated over the trailing 3-year period	0.58
Correlation (5Y) Calculated over the trailing 5-year period	0.56
Correlation (10Y) Calculated over the trailing 10-year period	0.64
Correlation (All Time) Calculated using the full available price history since Jun 2, 2010	0.62

The correlation between SEMA.L and IWDA.L has been stable across timeframes, ranging from 0.56 to 0.64 - a consistent structural relationship.

SEMA.L vs. IWDA.L - Sectors Allocation Comparison

Sectors	SEMA.L	IWDA.L
Technology	41.3%	32.9%
Financial Services	18.2%	14.9%
Consumer Cyclical	9.0%	8.8%
Industrials	7.0%	9.7%
Communication Services	6.4%	9.3%
Basic Materials	6.0%	2.8%
Energy	3.6%	3.9%
Consumer Defensive	2.8%	4.8%
Healthcare	2.7%	8.6%
Utilities	2.0%	2.4%
Real Estate	1.1%	1.2%

Return for Risk

SEMA.L vs. IWDA.L — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

SEMA.L

SEMA.L Risk / Return Rank: 88
SEMA.L Sharpe Ratio Rank: 91
SEMA.L Sortino Ratio Rank: 89
SEMA.L Omega Ratio Rank: 91
SEMA.L Calmar Ratio Rank: 87
SEMA.L Martin Ratio Rank: 85

IWDA.L

IWDA.L Risk / Return Rank: 68
IWDA.L Sharpe Ratio Rank: 67
IWDA.L Sortino Ratio Rank: 73
IWDA.L Omega Ratio Rank: 67
IWDA.L Calmar Ratio Rank: 64
IWDA.L Martin Ratio Rank: 72

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

SEMA.L vs. IWDA.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 Core MSCI World UCITS ETF USD (Acc) (IWDA.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.

	SEMA.L	IWDA.L	Difference
Sharpe ratio: Return per unit of total volatility	3.16	2.32	+0.85
Sortino ratio: Return per unit of downside risk	4.05	3.22	+0.83
Omega ratio: Gain probability vs. loss probability	1.59	1.43	+0.15
Calmar ratio: Return relative to maximum drawdown	4.90	4.22	+0.68
Martin ratio: Return relative to average drawdown	17.45	15.90	+1.56
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SEMA.L vs. IWDA.L - Sharpe Ratio Comparison

The current SEMA.L Sharpe Ratio is 3.16, which is higher than the IWDA.L Sharpe Ratio of 2.32. The chart below compares the historical Sharpe Ratios of SEMA.L and IWDA.L, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	SEMA.L	IWDA.L	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.16	2.32	+0.85
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.53	0.90	-0.37
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.61	0.89	-0.28
Sharpe Ratio (All Time) Calculated using the full available price history	0.40	0.86	-0.46

Drawdowns

SEMA.L vs. IWDA.L - Drawdown Comparison

The maximum SEMA.L drawdown since its inception was -31.75%, which is greater than IWDA.L's maximum drawdown of -26.18%. Use the drawdown chart below to compare losses from any high point for SEMA.L and IWDA.L.

Drawdown Indicators

	SEMA.L	IWDA.L	Difference
Max Drawdown Largest peak-to-trough decline	-31.75%	-26.18%	-5.57%
Max Drawdown (1Y) Largest decline over 1 year	-10.95%	-6.37%	-4.58%
Max Drawdown (3Y) Largest decline over 3 years	-15.23%	-18.91%	+3.68%
Max Drawdown (5Y) Largest decline over 5 years	-23.52%	-18.91%	-4.61%
Max Drawdown (10Y) Largest decline over 10 years	-27.06%	-26.18%	-0.88%
Current Drawdown Current decline from peak	-2.37%	-0.27%	-2.10%
Average Drawdown Average peak-to-trough decline	-10.72%	-3.39%	-7.33%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.08%	1.70%	+1.38%

Volatility

SEMA.L vs. IWDA.L - Volatility Comparison

iShares MSCI EM UCITS ETF (Acc) (SEMA.L) has a higher volatility of 7.29% compared to iShares Core MSCI World UCITS ETF USD (Acc) (IWDA.L) at 3.47%. This indicates that SEMA.L's price experiences larger fluctuations and is considered to be riskier than IWDA.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SEMA.L	IWDA.L	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.29%	3.47%	+3.82%
Volatility (6M) Calculated over the trailing 6-month period	14.56%	8.85%	+5.71%
Volatility (1Y) Calculated over the trailing 1-year period	17.00%	11.62%	+5.38%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.21%	14.49%	+1.72%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.05%	15.51%	+2.54%

SEMA.L vs. IWDA.L - Expense Ratio Comparison

SEMA.L has a 0.18% expense ratio, which is lower than IWDA.L's 0.20% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

SEMA.L vs. IWDA.L - Dividend Comparison

Neither SEMA.L nor IWDA.L has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both SEMA.L and IWDA.L in my portfolio?

SEMA.L and IWDA.L have a correlation of 0.60, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, SEMA.L or IWDA.L?

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.

Which ETF is cheaper, SEMA.L or IWDA.L?

SEMA.L is cheaper with a 0.18% expense ratio, compared with 0.20% for IWDA.L.

What is the main difference between SEMA.L and IWDA.L?

SEMA.L is categorized as Emerging Markets Equities, while IWDA.L is Global Equities. SEMA.L tracks MSCI EM NR USD, while IWDA.L tracks MSCI World Index (Net). Their fees differ too: 0.18% for SEMA.L and 0.20% for IWDA.L.