VUG vs. IEMG

Last updated Jun 14, 2026

VUG (Vanguard Growth ETF) and IEMG (iShares Core MSCI Emerging Markets ETF) are both exchange-traded funds - VUG is a Large Cap Growth Equities fund tracking the CRSP US Large Cap Growth 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, VUG returned 17.90%/yr vs 10.42%/yr for IEMG. A 0.66 correlation means they provide meaningful diversification when combined. VUG charges 0.03%/yr vs 0.09%/yr for IEMG.

Performance

VUG vs. IEMG - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Growth ETF (VUG) 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, VUG achieves a 4.99% return, which is significantly lower than IEMG's 22.84% return. Over the past 10 years, VUG has outperformed IEMG with an annualized return of 17.90%, while IEMG has yielded a comparatively lower 10.42% annualized return.

VUG

• 1D: 0.18%
• 1M: -3.64%
• YTD: 4.99%
• 6M: 5.66%
• 1Y: 22.83%
• 3Y*: 23.38%
• 5Y*: 13.78%
• 10Y*: 17.90%

IEMG

• 1D: 0.61%
• 1M: 0.34%
• YTD: 22.84%
• 6M: 25.59%
• 1Y: 44.83%
• 3Y*: 21.33%
• 5Y*: 7.15%
• 10Y*: 10.42%

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

VUG vs. IEMG - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VUG Vanguard Growth ETF	4.99%	19.40%	32.69%	46.83%	-33.16%	27.35%	40.25%	37.03%	-3.32%	27.72%
IEMG iShares Core MSCI Emerging Markets ETF	22.84%	32.56%	6.50%	11.52%	-19.98%	-0.64%	17.87%	17.81%	-14.92%	37.38%

Correlation

The correlation between VUG and IEMG is 0.71, 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	0.71
Correlation (3Y) Calculated over the trailing 3-year period	0.62
Correlation (5Y) Calculated over the trailing 5-year period	0.63
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 VUG and IEMG has been stable across timeframes, ranging from 0.62 to 0.71 - a consistent structural relationship.

VUG vs. IEMG - Sectors Allocation Comparison

Sectors	VUG	IEMG
Technology	53.5%	42.1%
Communication Services	17.3%	5.6%
Consumer Cyclical	12.2%	8.5%
Healthcare	4.6%	3.2%
Financial Services	4.3%	16.7%
Industrials	3.6%	8.0%
Consumer Defensive	1.5%	2.8%
Real Estate	1.0%	1.6%
Utilities	0.9%	1.9%
Basic Materials	0.6%	6.3%
Energy	0.4%	3.3%

Return for Risk

VUG vs. IEMG — Risk / Return Rank

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

VUG

VUG Risk / Return Rank: 36
VUG Sharpe Ratio Rank: 41
VUG Sortino Ratio Rank: 38
VUG Omega Ratio Rank: 40
VUG Calmar Ratio Rank: 30
VUG Martin Ratio Rank: 33

IEMG

IEMG Risk / Return Rank: 73
IEMG Sharpe Ratio Rank: 73
IEMG Sortino Ratio Rank: 67
IEMG Omega Ratio Rank: 76
IEMG Calmar Ratio Rank: 73
IEMG Martin Ratio Rank: 73

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.

VUG vs. IEMG - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Growth ETF (VUG) 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.

	VUG	IEMG	Difference
Sharpe ratio: Return per unit of total volatility	1.29	2.03	-0.73
Sortino ratio: Return per unit of downside risk	1.78	2.65	-0.87
Omega ratio: Gain probability vs. loss probability	1.23	1.39	-0.16
Calmar ratio: Return relative to maximum drawdown	1.29	3.23	-1.95
Martin ratio: Return relative to average drawdown	4.43	11.89	-7.46

VUG vs. IEMG - Sharpe Ratio Comparison

The current VUG Sharpe Ratio is 1.29, which is lower than the IEMG Sharpe Ratio of 2.03. The chart below compares the historical Sharpe Ratios of VUG 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

VUG vs. IEMG - Drawdown Comparison

The maximum VUG drawdown since its inception was -50.68%, which is greater than IEMG's maximum drawdown of -38.71%. Use the drawdown chart below to compare losses from any high point for VUG and IEMG.

Drawdown Indicators

	VUG	IEMG	Difference
Max Drawdown Largest peak-to-trough decline	-50.68%	-38.71%	-11.97%
Max Drawdown (1Y) Largest decline over 1 year	-16.53%	-13.21%	-3.32%
Max Drawdown (3Y) Largest decline over 3 years	-22.85%	-17.21%	-5.64%
Max Drawdown (5Y) Largest decline over 5 years	-35.61%	-35.75%	+0.14%
Max Drawdown (10Y) Largest decline over 10 years	-35.61%	-38.71%	+3.10%
Current Drawdown Current decline from peak	-5.56%	-3.98%	-1.58%
Average Drawdown Average peak-to-trough decline	-7.09%	-12.95%	+5.86%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.79%	3.59%	+1.20%

Volatility

VUG vs. IEMG - Volatility Comparison

The current volatility for Vanguard Growth ETF (VUG) is 5.73%, while iShares Core MSCI Emerging Markets ETF (IEMG) has a volatility of 10.60%. This indicates that VUG 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

	VUG	IEMG	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.73%	10.60%	-4.87%
Volatility (6M) Calculated over the trailing 6-month period	13.00%	18.89%	-5.89%
Volatility (1Y) Calculated over the trailing 1-year period	16.46%	21.08%	-4.62%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	22.30%	18.73%	+3.57%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.48%	20.17%	+1.31%

VUG vs. IEMG - Expense Ratio Comparison

VUG has a 0.03% expense ratio, which is lower than IEMG's 0.09% 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

VUG vs. IEMG - Dividend Comparison

VUG's dividend yield for the trailing twelve months is around 0.39%, less than IEMG's 2.24% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IEMG iShares Core MSCI Emerging Markets ETF	2.24%	2.75%	3.20%	2.89%	2.71%	3.06%	1.87%	3.15%	2.76%	2.35%	2.28%	2.53%
VUG Vanguard Growth ETF	0.39%	0.41%	0.47%	0.58%	0.70%	0.48%	0.66%	0.95%	1.32%	1.14%	1.39%	1.30%

Frequently Asked Questions

Can I hold both VUG and IEMG in my portfolio?

VUG and IEMG have a correlation of 0.71, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VUG or IEMG?

IEMG has higher volatility (10.60%) compared to VUG (5.73%). In terms of maximum drawdown, VUG dropped -50.68% vs IEMG's -38.71%.

Which ETF is better, VUG or IEMG?

On 10-year performance, VUG leads with 17.90% vs 10.42% for IEMG. On fees, VUG is cheaper at 0.03% per year. On volatility, VUG has been the lower-risk option at 5.73%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, VUG or IEMG?

Over the 10-year period, VUG has performed better with a 17.90% return vs 10.42%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, VUG or IEMG?

VUG is cheaper with a 0.03% expense ratio, compared with 0.09% for IEMG.

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

IEMG has the higher dividend yield at 2.24%, compared with 0.39% for VUG.

What is the main difference between VUG and IEMG?

VUG is categorized as Large Cap Growth Equities, while IEMG is Emerging Markets Diversified. VUG tracks CRSP US Large Cap Growth Index, while IEMG tracks MSCI Emerging Markets Investable Market Index (USD) (Net). They also come from different issuers: Vanguard and iShares. Their fees differ too: 0.03% for VUG and 0.09% for IEMG.

Which has better risk-adjusted returns?

IEMG currently has the higher Sharpe Ratio (2.03 vs 1.29), 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.