VDI vs. IDOG

Last updated Jul 12, 2026

VDI (Virtus International Dividend ETF) and IDOG (ALPS International Sector Dividend Dogs ETF) are both Foreign Large Cap Equities funds. VDI is actively managed, while IDOG is passively managed. A 0.77 correlation means they provide meaningful diversification when combined. VDI charges 0.39%/yr vs 0.50%/yr for IDOG.

Performance

VDI vs. IDOG - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Virtus International Dividend ETF (VDI) and ALPS International Sector Dividend Dogs ETF (IDOG). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VDI achieves a 15.45% return, which is significantly higher than IDOG's 11.05% return.

VDI

• 1D: 0.65%
• 1M: 0.38%
• 6M: 12.85%
• YTD: 15.45%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

IDOG

• 1D: 0.49%
• 1M: -3.35%
• 6M: 9.76%
• YTD: 11.05%
• 1Y: 27.05%
• 3Y*: 19.53%
• 5Y*: 13.19%
• 10Y*: 10.51%

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

VDI vs. IDOG - Yearly Performance Comparison

	2026 (YTD)	2025
VDI Virtus International Dividend ETF	15.45%	3.29%
IDOG ALPS International Sector Dividend Dogs ETF	11.05%	3.10%

Correlation

The correlation between VDI and IDOG is 0.77, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (All Time) Calculated using the full available price history since Dec 3, 2025	0.77

VDI vs. IDOG - Sectors Allocation Comparison

Sectors	VDI	IDOG
Financial Services	35.7%	11.3%
Industrials	14.9%	12.2%
Technology	9.0%	9.1%
Energy	8.0%	10.1%
Basic Materials	7.5%	10.2%
Healthcare	6.2%	8.9%
Utilities	6.1%	9.6%
Consumer Defensive	4.2%	9.1%
Consumer Cyclical	3.4%	9.6%
Communication Services	2.7%	9.8%
Real Estate	2.3%	-

Return for Risk

VDI vs. IDOG — Risk / Return Rank

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

VDI

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

IDOG

IDOG Risk / Return Rank: 77
IDOG Sharpe Ratio Rank: 75
IDOG Sortino Ratio Rank: 72
IDOG Omega Ratio Rank: 69
IDOG Calmar Ratio Rank: 88
IDOG Martin Ratio Rank: 80

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.

VDI vs. IDOG - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Virtus International Dividend ETF (VDI) and ALPS International Sector Dividend Dogs ETF (IDOG). 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.

	VDI	IDOG	Difference
Sharpe ratio: Return per unit of total volatility	—	1.90	—
Sortino ratio: Return per unit of downside risk	—	2.59	—
Omega ratio: Gain probability vs. loss probability	—	1.33	—
Calmar ratio: Return relative to maximum drawdown	—	4.05	—
Martin ratio: Return relative to average drawdown	—	12.36	—

Drawdowns

VDI vs. IDOG - Drawdown Comparison

The maximum VDI drawdown since its inception was -10.40%, smaller than the maximum IDOG drawdown of -37.32%. Use the drawdown chart below to compare losses from any high point for VDI and IDOG.

Drawdown Indicators

	VDI	IDOG	Difference
Max Drawdown Largest peak-to-trough decline	-10.40%	-37.32%	+26.92%
Max Drawdown (1Y) Largest decline over 1 year	—	-6.47%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-13.92%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-25.31%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-37.32%	—
Current Drawdown Current decline from peak	-0.79%	-3.59%	+2.80%
Average Drawdown Average peak-to-trough decline	-1.72%	-7.89%	+6.17%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	2.13%	—

Volatility

Volatility by Period

	VDI	IDOG	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	4.00%	—
Volatility (6M) Calculated over the trailing 6-month period	—	11.05%	—
Volatility (1Y) Calculated over the trailing 1-year period	16.21%	13.80%	+2.41%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.21%	15.67%	+0.54%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.21%	17.08%	-0.87%

VDI vs. IDOG - Expense Ratio Comparison

VDI has a 0.39% expense ratio, which is lower than IDOG's 0.50% expense ratio.

Dividends

VDI vs. IDOG - Dividend Comparison

VDI's dividend yield for the trailing twelve months is around 2.32%, less than IDOG's 4.43% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IDOG ALPS International Sector Dividend Dogs ETF	4.43%	4.26%	4.90%	4.86%	4.46%	3.85%	3.00%	5.41%	4.50%	3.33%	4.01%	4.19%
VDI Virtus International Dividend ETF	2.32%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both VDI and IDOG in my portfolio?

VDI and IDOG have a correlation of 0.77, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, VDI or IDOG?

On fees, VDI is cheaper at 0.39% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, VDI or IDOG?

VDI is cheaper with a 0.39% expense ratio, compared with 0.50% for IDOG.

Which ETF pays a higher dividend yield, VDI or IDOG?

IDOG has the higher dividend yield at 4.43%, compared with 2.32% for VDI.

What is the main difference between VDI and IDOG?

They also come from different issuers: Virtus and SS&C. Their fees differ too: 0.39% for VDI and 0.50% for IDOG.