ODVYX vs. VEMAX

Last updated Jun 26, 2026

ODVYX (Invesco Developing Markets Fund Class Y) and VEMAX (Vanguard Emerging Markets Stock Index Fund Admiral Shares) are both Emerging Markets Equities funds. ODVYX is actively managed, while VEMAX is passively managed. Over the past 10 years, ODVYX returned 7.75%/yr vs 8.77%/yr for VEMAX. Their correlation of 0.94 suggests significant overlap in exposure. ODVYX charges 1.05%/yr vs 0.13%/yr for VEMAX.

Performance

ODVYX vs. VEMAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco Developing Markets Fund Class Y (ODVYX) and Vanguard Emerging Markets Stock Index Fund Admiral Shares (VEMAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ODVYX achieves a 14.90% return, which is significantly higher than VEMAX's 9.91% return. Over the past 10 years, ODVYX has underperformed VEMAX with an annualized return of 7.75%, while VEMAX has yielded a comparatively higher 8.77% annualized return.

ODVYX

• 1D: -0.05%
• 1M: -2.59%
• YTD: 14.90%
• 6M: 15.41%
• 1Y: 33.31%
• 3Y*: 13.86%
• 5Y*: 1.12%
• 10Y*: 7.75%

VEMAX

• 1D: -0.55%
• 1M: -1.67%
• YTD: 9.91%
• 6M: 10.18%
• 1Y: 23.56%
• 3Y*: 17.01%
• 5Y*: 4.74%
• 10Y*: 8.77%

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

ODVYX vs. VEMAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
ODVYX Invesco Developing Markets Fund Class Y	14.90%	28.63%	-1.12%	11.40%	-24.97%	-7.29%	17.50%	24.35%	-11.93%	35.10%
VEMAX Vanguard Emerging Markets Stock Index Fund Admiral Shares	9.91%	24.76%	11.34%	8.82%	-17.79%	0.85%	15.24%	20.29%	-14.59%	31.37%

Correlation

The correlation between ODVYX and VEMAX is 0.91, 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	0.91
Correlation (3Y) Calculated over the trailing 3-year period	0.92
Correlation (5Y) Calculated over the trailing 5-year period	0.92
Correlation (10Y) Calculated over the trailing 10-year period	0.93
Correlation (All Time) Calculated using the full available price history since Jun 23, 2006	0.94

The correlation between ODVYX and VEMAX has been stable across timeframes, ranging from 0.91 to 0.94 - a consistent structural relationship.

Return for Risk

ODVYX vs. VEMAX — Risk / Return Rank

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

ODVYX

ODVYX Risk / Return Rank: 61
ODVYX Sharpe Ratio Rank: 59
ODVYX Sortino Ratio Rank: 50
ODVYX Omega Ratio Rank: 62
ODVYX Calmar Ratio Rank: 73
ODVYX Martin Ratio Rank: 63

VEMAX

VEMAX Risk / Return Rank: 41
VEMAX Sharpe Ratio Rank: 41
VEMAX Sortino Ratio Rank: 38
VEMAX Omega Ratio Rank: 41
VEMAX Calmar Ratio Rank: 42
VEMAX Martin Ratio Rank: 42

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.

ODVYX vs. VEMAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco Developing Markets Fund Class Y (ODVYX) and Vanguard Emerging Markets Stock Index Fund Admiral Shares (VEMAX). 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.

	ODVYX	VEMAX	Difference
Sharpe ratio: Return per unit of total volatility	1.82	1.57	+0.25
Sortino ratio: Return per unit of downside risk	2.40	2.17	+0.23
Omega ratio: Gain probability vs. loss probability	1.35	1.29	+0.06
Calmar ratio: Return relative to maximum drawdown	2.79	2.17	+0.63
Martin ratio: Return relative to average drawdown	10.16	7.86	+2.30

ODVYX vs. VEMAX - Sharpe Ratio Comparison

The current ODVYX Sharpe Ratio is 1.82, which is comparable to the VEMAX Sharpe Ratio of 1.57. The chart below compares the historical Sharpe Ratios of ODVYX and VEMAX, 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

ODVYX vs. VEMAX - Drawdown Comparison

The maximum ODVYX drawdown since its inception was -61.49%, smaller than the maximum VEMAX drawdown of -66.45%. Use the drawdown chart below to compare losses from any high point for ODVYX and VEMAX.

Drawdown Indicators

	ODVYX	VEMAX	Difference
Max Drawdown Largest peak-to-trough decline	-61.49%	-66.45%	+4.96%
Max Drawdown (1Y) Largest decline over 1 year	-12.07%	-11.05%	-1.02%
Max Drawdown (3Y) Largest decline over 3 years	-18.17%	-15.78%	-2.39%
Max Drawdown (5Y) Largest decline over 5 years	-44.35%	-32.46%	-11.89%
Max Drawdown (10Y) Largest decline over 10 years	-46.02%	-36.11%	-9.91%
Current Drawdown Current decline from peak	-7.27%	-3.56%	-3.71%
Average Drawdown Average peak-to-trough decline	-14.51%	-16.08%	+1.57%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.30%	3.04%	+0.26%

Volatility

ODVYX vs. VEMAX - Volatility Comparison

Invesco Developing Markets Fund Class Y (ODVYX) has a higher volatility of 9.86% compared to Vanguard Emerging Markets Stock Index Fund Admiral Shares (VEMAX) at 6.82%. This indicates that ODVYX's price experiences larger fluctuations and is considered to be riskier than VEMAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ODVYX	VEMAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	9.86%	6.82%	+3.04%
Volatility (6M) Calculated over the trailing 6-month period	16.20%	13.18%	+3.02%
Volatility (1Y) Calculated over the trailing 1-year period	18.64%	15.37%	+3.27%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.18%	15.58%	+2.60%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.02%	16.47%	+1.55%

ODVYX vs. VEMAX - Expense Ratio Comparison

ODVYX has a 1.05% expense ratio, which is higher than VEMAX's 0.13% expense ratio.

Dividends

ODVYX vs. VEMAX - Dividend Comparison

ODVYX's dividend yield for the trailing twelve months is around 37.51%, more than VEMAX's 2.30% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ODVYX Invesco Developing Markets Fund Class Y	37.51%	43.10%	0.26%	0.81%	0.94%	5.40%	0.22%	2.43%	0.62%	0.57%	0.52%	0.75%
VEMAX Vanguard Emerging Markets Stock Index Fund Admiral Shares	2.30%	2.74%	3.13%	3.47%	4.05%	2.57%	1.87%	3.20%	2.85%	2.31%	2.51%	3.25%

Frequently Asked Questions

Can I hold both ODVYX and VEMAX in my portfolio?

With a correlation of 0.91, ODVYX and VEMAX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, ODVYX or VEMAX?

ODVYX has higher volatility (9.86%) compared to VEMAX (6.82%). In terms of maximum drawdown, ODVYX dropped -61.49% vs VEMAX's -66.45%.

Which has better risk-adjusted returns?

ODVYX currently has the higher Sharpe Ratio (1.82 vs 1.57), 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.