VO vs. BKIE

Last updated Jul 21, 2026

VO (Vanguard Mid-Cap ETF) and BKIE (BNY Mellon International Equity ETF) are both exchange-traded funds - VO is a Mid Cap Blend Equities fund tracking the CRSP US Mid Cap Index, while BKIE is a Foreign Large Cap Equities fund tracking the Solactive GBS Developed Markets ex United States Large & Mid Cap USD Index NTR. Both are passively managed. Over the past 5 years, VO returned 7.77%/yr vs 9.60%/yr for BKIE. A 0.77 correlation means they provide meaningful diversification when combined. VO charges 0.03%/yr vs 0.04%/yr for BKIE.

Performance

VO vs. BKIE - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Mid-Cap ETF (VO) and BNY Mellon International Equity ETF (BKIE). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VO achieves a 10.92% return, which is significantly higher than BKIE's 8.78% return.

VO

• 1D: -0.40%
• 1M: 0.09%
• 6M: 7.17%
• YTD: 10.92%
• 1Y: 13.90%
• 3Y*: 13.82%
• 5Y*: 7.77%
• 10Y*: 11.23%
• ALL TIME*: 10.28%

BKIE

• 1D: -0.68%
• 1M: -1.34%
• 6M: 5.02%
• YTD: 8.78%
• 1Y: 21.47%
• 3Y*: 15.90%
• 5Y*: 9.60%
• 10Y*: —
• ALL TIME*: 14.64%

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

VO vs. BKIE - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
VO Vanguard Mid-Cap ETF	10.92%	11.62%	15.31%	16.03%	-18.73%	24.70%	45.68%
BKIE BNY Mellon International Equity ETF	8.78%	32.08%	4.63%	18.25%	-13.60%	13.75%	34.17%

Correlation

The correlation between VO and BKIE is 0.73, 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	0.73
Correlation (3Y) Calculated over the trailing 3-year period	0.73
Correlation (5Y) Calculated over the trailing 5-year period	0.77
Correlation (All Time) Calculated using the full available price history since Apr 24, 2020	0.77

The correlation between VO and BKIE has been stable across timeframes, ranging from 0.73 to 0.77 - a consistent structural relationship.

VO vs. BKIE - Sectors Allocation Comparison

Sectors	VO	BKIE
Industrials	19.9%	17.9%
Technology	18.2%	11.7%
Financial Services	13.1%	26.6%
Consumer Cyclical	9.0%	7.2%
Utilities	8.4%	3.5%
Healthcare	7.8%	9.1%
Energy	7.4%	5.0%
Real Estate	5.1%	1.8%
Consumer Defensive	4.6%	6.3%
Basic Materials	3.9%	6.7%
Communication Services	2.7%	4.1%

Return for Risk

VO vs. BKIE — Risk / Return Rank

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

VO

VO Risk / Return Rank: 43
VO Sharpe Ratio Rank: 40
VO Sortino Ratio Rank: 40
VO Omega Ratio Rank: 38
VO Calmar Ratio Rank: 44
VO Martin Ratio Rank: 51

BKIE

BKIE Risk / Return Rank: 54
BKIE Sharpe Ratio Rank: 56
BKIE Sortino Ratio Rank: 56
BKIE Omega Ratio Rank: 54
BKIE Calmar Ratio Rank: 49
BKIE Martin Ratio Rank: 57

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.

VO vs. BKIE - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Mid-Cap ETF (VO) and BNY Mellon International Equity ETF (BKIE). 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.

	VO	BKIE	Difference
Sharpe ratio: Return per unit of total volatility	1.10	1.42	-0.32
Sortino ratio: Return per unit of downside risk	1.63	2.04	-0.42
Omega ratio: Gain probability vs. loss probability	1.20	1.25	-0.06
Calmar ratio: Return relative to maximum drawdown	1.71	1.89	-0.18
Martin ratio: Return relative to average drawdown	6.44	7.24	-0.80

VO vs. BKIE - Sharpe Ratio Comparison

The current VO Sharpe Ratio is 1.10, which is comparable to the BKIE Sharpe Ratio of 1.42. The chart below compares the historical Sharpe Ratios of VO and BKIE, 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

VO vs. BKIE - Drawdown Comparison

The maximum VO drawdown since its inception was -58.87%, which is greater than BKIE's maximum drawdown of -28.19%. Use the drawdown chart below to compare losses from any high point for VO and BKIE.

Drawdown Indicators

	VO	BKIE	Difference
Max Drawdown Largest peak-to-trough decline	-58.87%	-28.19%	-30.68%
Max Drawdown (1Y) Largest decline over 1 year	-8.17%	-11.41%	+3.24%
Max Drawdown (3Y) Largest decline over 3 years	-19.02%	-13.19%	-5.83%
Max Drawdown (5Y) Largest decline over 5 years	-27.57%	-28.19%	+0.62%
Max Drawdown (10Y) Largest decline over 10 years	-39.37%	—	—
Current Drawdown Current decline from peak	-1.26%	-2.34%	+1.08%
Average Drawdown Average peak-to-trough decline	-7.82%	-4.90%	-2.92%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.16%	2.97%	-0.81%

Volatility

VO vs. BKIE - Volatility Comparison

The current volatility for Vanguard Mid-Cap ETF (VO) is 2.21%, while BNY Mellon International Equity ETF (BKIE) has a volatility of 3.70%. This indicates that VO experiences smaller price fluctuations and is considered to be less risky than BKIE based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VO	BKIE	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.21%	3.70%	-1.49%
Volatility (6M) Calculated over the trailing 6-month period	9.64%	13.03%	-3.39%
Volatility (1Y) Calculated over the trailing 1-year period	12.67%	15.22%	-2.55%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.60%	16.18%	+1.42%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.87%	16.32%	+2.55%

VO vs. BKIE - Expense Ratio Comparison

VO has a 0.03% expense ratio, which is lower than BKIE's 0.04% 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

VO vs. BKIE - Dividend Comparison

VO's dividend yield for the trailing twelve months is around 1.34%, less than BKIE's 3.23% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BKIE BNY Mellon International Equity ETF	3.23%	3.12%	3.31%	2.88%	2.97%	2.58%	1.49%	0.00%	0.00%	0.00%	0.00%	0.00%
VO Vanguard Mid-Cap ETF	1.34%	1.52%	1.49%	1.52%	1.60%	1.12%	1.45%	1.48%	1.82%	1.35%	1.45%	1.47%

Frequently Asked Questions

Can I hold both VO and BKIE in my portfolio?

VO and BKIE have a correlation of 0.73, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VO or BKIE?

BKIE has higher volatility (3.70%) compared to VO (2.21%). In terms of maximum drawdown, VO dropped -58.87% vs BKIE's -28.19%.

Which ETF is better, VO or BKIE?

On 5-year performance, BKIE leads with 9.60% vs 7.77% for VO. On fees, VO is cheaper at 0.03% per year. On volatility, VO has been the lower-risk option at 2.21%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, VO or BKIE?

Over the 5-year period, BKIE has performed better with a 9.60% return vs 7.77%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, VO or BKIE?

VO is cheaper with a 0.03% expense ratio, compared with 0.04% for BKIE.

Which ETF pays a higher dividend yield, VO or BKIE?

BKIE has the higher dividend yield at 3.23%, compared with 1.34% for VO.

What is the main difference between VO and BKIE?

VO is categorized as Mid Cap Blend Equities, while BKIE is Foreign Large Cap Equities. VO tracks CRSP US Mid Cap Index, while BKIE tracks Solactive GBS Developed Markets ex United States Large & Mid Cap USD Index NTR. They also come from different issuers: Vanguard and BNY Mellon. Their fees differ too: 0.03% for VO and 0.04% for BKIE.

Which has better risk-adjusted returns?

BKIE currently has the higher Sharpe Ratio (1.42 vs 1.10), 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.