THD vs. IEMG

Last updated Jun 25, 2026

THD (iShares MSCI Thailand ETF) and IEMG (iShares Core MSCI Emerging Markets ETF) are both exchange-traded funds - THD is a Asia Pacific Equities fund tracking the MSCI Thailand Investable Market Index, while IEMG is a Emerging Markets Diversified fund tracking the MSCI Emerging Markets Investable Market Index (USD) (Net). Both are passively managed. Over the past 10 years, THD returned 3.38%/yr vs 10.40%/yr for IEMG. A 0.66 correlation means they provide meaningful diversification when combined. THD charges 0.59%/yr vs 0.09%/yr for IEMG.

Performance

THD vs. IEMG - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares MSCI Thailand ETF (THD) and iShares Core MSCI Emerging Markets ETF (IEMG). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, THD achieves a 18.72% return, which is significantly lower than IEMG's 22.14% return. Over the past 10 years, THD has underperformed IEMG with an annualized return of 3.38%, while IEMG has yielded a comparatively higher 10.40% annualized return.

THD

• 1D: -0.10%
• 1M: -2.41%
• YTD: 18.72%
• 6M: 15.62%
• 1Y: 41.86%
• 3Y*: 5.32%
• 5Y*: 0.69%
• 10Y*: 3.38%

IEMG

• 1D: 0.16%
• 1M: 1.90%
• YTD: 22.14%
• 6M: 22.65%
• 1Y: 40.36%
• 3Y*: 22.21%
• 5Y*: 6.93%
• 10Y*: 10.40%

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

THD vs. IEMG - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
THD iShares MSCI Thailand ETF	18.72%	2.36%	-2.21%	-12.63%	1.22%	1.87%	-9.89%	8.32%	-8.25%	31.45%
IEMG iShares Core MSCI Emerging Markets ETF	22.14%	32.56%	6.50%	11.52%	-19.98%	-0.64%	17.87%	17.81%	-14.92%	37.38%

Correlation

The correlation between THD and IEMG is 0.58, 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	0.58
Correlation (3Y) Calculated over the trailing 3-year period	0.57
Correlation (5Y) Calculated over the trailing 5-year period	0.61
Correlation (10Y) Calculated over the trailing 10-year period	0.65
Correlation (All Time) Calculated using the full available price history since Oct 24, 2012	0.66

The correlation between THD and IEMG has been stable across timeframes, ranging from 0.57 to 0.66 - a consistent structural relationship.

THD vs. IEMG - Sectors Allocation Comparison

Sectors	THD	IEMG
Industrials	31.1%	8.0%
Energy	13.5%	3.3%
Financial Services	11.1%	16.7%
Communication Services	9.8%	5.6%
Consumer Defensive	7.5%	2.8%
Utilities	7.0%	1.9%
Healthcare	6.1%	3.2%
Real Estate	5.0%	1.6%
Consumer Cyclical	4.7%	8.5%
Basic Materials	2.9%	6.3%
Technology	1.2%	42.1%

Return for Risk

THD vs. IEMG — Risk / Return Rank

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

THD

THD Risk / Return Rank: 62
THD Sharpe Ratio Rank: 63
THD Sortino Ratio Rank: 60
THD Omega Ratio Rank: 56
THD Calmar Ratio Rank: 71
THD Martin Ratio Rank: 59

IEMG

IEMG Risk / Return Rank: 64
IEMG Sharpe Ratio Rank: 62
IEMG Sortino Ratio Rank: 56
IEMG Omega Ratio Rank: 67
IEMG Calmar Ratio Rank: 68
IEMG Martin Ratio Rank: 68

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.

THD vs. IEMG - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares MSCI Thailand ETF (THD) and iShares Core MSCI Emerging Markets ETF (IEMG). 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.

	THD	IEMG	Difference
Sharpe ratio: Return per unit of total volatility	1.85	1.84	0.00
Sortino ratio: Return per unit of downside risk	2.50	2.40	+0.10
Omega ratio: Gain probability vs. loss probability	1.31	1.36	-0.05
Calmar ratio: Return relative to maximum drawdown	3.20	3.07	+0.14
Martin ratio: Return relative to average drawdown	9.28	11.18	-1.90

THD vs. IEMG - Sharpe Ratio Comparison

The current THD Sharpe Ratio is 1.85, which is comparable to the IEMG Sharpe Ratio of 1.84. The chart below compares the historical Sharpe Ratios of THD and IEMG, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

THD vs. IEMG - Drawdown Comparison

The maximum THD drawdown since its inception was -64.22%, which is greater than IEMG's maximum drawdown of -38.71%. Use the drawdown chart below to compare losses from any high point for THD and IEMG.

Drawdown Indicators

	THD	IEMG	Difference
Max Drawdown Largest peak-to-trough decline	-64.22%	-38.71%	-25.51%
Max Drawdown (1Y) Largest decline over 1 year	-13.12%	-13.21%	+0.09%
Max Drawdown (3Y) Largest decline over 3 years	-34.11%	-17.21%	-16.90%
Max Drawdown (5Y) Largest decline over 5 years	-40.24%	-35.75%	-4.49%
Max Drawdown (10Y) Largest decline over 10 years	-49.32%	-38.71%	-10.61%
Current Drawdown Current decline from peak	-12.82%	-5.29%	-7.53%
Average Drawdown Average peak-to-trough decline	-18.25%	-12.93%	-5.32%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.52%	3.62%	+0.90%

Volatility

THD vs. IEMG - Volatility Comparison

The current volatility for iShares MSCI Thailand ETF (THD) is 6.38%, while iShares Core MSCI Emerging Markets ETF (IEMG) has a volatility of 12.22%. This indicates that THD experiences smaller price fluctuations and is considered to be less risky than IEMG based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	THD	IEMG	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.38%	12.22%	-5.84%
Volatility (6M) Calculated over the trailing 6-month period	18.95%	20.12%	-1.17%
Volatility (1Y) Calculated over the trailing 1-year period	23.10%	22.11%	+0.99%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	19.94%	18.99%	+0.95%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.57%	20.19%	+1.38%

THD vs. IEMG - Expense Ratio Comparison

THD has a 0.59% expense ratio, which is higher than IEMG's 0.09% expense ratio.

Dividends

THD vs. IEMG - Dividend Comparison

THD's dividend yield for the trailing twelve months is around 3.65%, more than IEMG's 2.21% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IEMG iShares Core MSCI Emerging Markets ETF	2.21%	2.75%	3.20%	2.89%	2.71%	3.06%	1.87%	3.15%	2.76%	2.35%	2.28%	2.53%
THD iShares MSCI Thailand ETF	3.65%	3.36%	3.15%	2.92%	2.41%	3.16%	2.31%	2.42%	2.57%	2.16%	2.61%	3.58%

Frequently Asked Questions

Can I hold both THD and IEMG in my portfolio?

THD and IEMG have a correlation of 0.58, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, THD or IEMG?

IEMG has higher volatility (12.22%) compared to THD (6.38%). In terms of maximum drawdown, THD dropped -64.22% vs IEMG's -38.71%.

Which ETF is better, THD or IEMG?

On 10-year performance, IEMG leads with 10.40% vs 3.38% for THD. On fees, IEMG is cheaper at 0.09% per year. On volatility, THD has been the lower-risk option at 6.38%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, THD or IEMG?

Over the 10-year period, IEMG has performed better with a 10.40% return vs 3.38%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, THD or IEMG?

IEMG is cheaper with a 0.09% expense ratio, compared with 0.59% for THD.

Which ETF pays a higher dividend yield, THD or IEMG?

THD has the higher dividend yield at 3.65%, compared with 2.21% for IEMG.

What is the main difference between THD and IEMG?

THD is categorized as Asia Pacific Equities, while IEMG is Emerging Markets Diversified. THD tracks MSCI Thailand Investable Market Index, while IEMG tracks MSCI Emerging Markets Investable Market Index (USD) (Net). Their fees differ too: 0.59% for THD and 0.09% for IEMG.

Which has better risk-adjusted returns?

THD currently has the higher Sharpe Ratio (1.85 vs 1.84), 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.