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VDU.TO vs. IDEV
Performance
Return for Risk
Drawdowns
Volatility
Dividends

VDU.TO vs. IDEV

Last updated Aug 4, 2026
Documentation

VDU.TO (Vanguard FTSE Developed All Cap ex U.S. Index ETF) and IDEV (iShares Core MSCI International Developed Markets ETF) are both Foreign Large Cap Equities funds - VDU.TO tracks the FTSE Developed All Cap ex US Index while IDEV tracks the MSCI World ex USA Investable Market Index. Both are passively managed. Over the past 5 years, VDU.TO returned 11.64%/yr vs 11.66%/yr for IDEV. Their 0.76 correlation means they have sometimes moved together and sometimes differently. VDU.TO charges 0.22%/yr vs 0.05%/yr for IDEV.

Performance

VDU.TO vs. IDEV - Performance Comparison

The chart below illustrates the hypothetical performance of a CA$10,000 investment in Vanguard FTSE Developed All Cap ex U.S. Index ETF (VDU.TO) and iShares Core MSCI International Developed Markets ETF (IDEV). The values are adjusted to include any dividend payments, if applicable.

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Different Trading Currencies

VDU.TO is traded in CAD, while IDEV is traded in USD. To make them comparable, the IDEV values have been converted to CAD using the latest available exchange rates.

Returns By Period

In the year-to-date period, VDU.TO achieves a 16.08% return, which is significantly higher than IDEV's 14.54% return.

VDU.TO

1D
-0.46%
1M
-1.58%
6M
9.52%
YTD
16.08%
1Y
30.94%
3Y*
19.41%
5Y*
11.64%
10Y*
10.12%
ALL TIME*
9.93%

IDEV

1D
0.52%
1M
0.09%
6M
8.71%
YTD
14.54%
1Y
26.32%
3Y*
19.82%
5Y*
11.66%
10Y*
—
ALL TIME*
10.15%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Liquidity Comparison

PositionAvg. Volume Value (2W)Avg. Volume Value (1M)Avg. Volume Value (3M)

IDEV

iShares Core MSCI International Developed Markets ETF
CA$212.79MCA$184.62MCA$179.51M

VDU.TO

Vanguard FTSE Developed All Cap ex U.S. Index ETF
CA$601.69KCA$734.63KCA$1.16M

VDU.TO vs. IDEV - Yearly Performance Comparison

2026 (YTD)202520242023202220212020201920182017
VDU.TO
Vanguard FTSE Developed All Cap ex U.S. Index ETF		16.08%27.97%11.37%14.56%-9.89%10.22%7.06%15.90%-8.11%10.68%
IDEV
iShares Core MSCI International Developed Markets ETF		14.54%26.51%13.39%14.57%-9.60%12.94%5.75%18.05%-6.87%10.68%

Correlation

The correlation between VDU.TO and IDEV is 0.84, meaning they have usually moved in the same direction, including during past declines.

Correlation
Correlation (1Y)
Focuses on recent behavior, but can change the most.

0.85

Correlation (3Y)
Balances recent behavior with more history.

0.83

Correlation (5Y)
Shows whether the relationship held over a longer period.

0.81

Correlation (All Time)
Calculated using the full available price history since Mar 23, 2017

0.76

The correlation between VDU.TO and IDEV has been stable across timeframes, ranging from 0.76 to 0.84 - a consistent structural relationship.

VDU.TO vs. IDEV - Sectors Allocation Comparison

Sectors
VDU.TO
IDEV

Financial Services

23.1%
24.8%

Technology

18.5%
11.9%

Industrials

17.8%
18.4%

Healthcare

7.9%
8.7%

Basic Materials

7.1%
7.5%

Consumer Cyclical

6.9%
7.6%

Consumer Defensive

5.4%
6.0%

Energy

4.4%
5.0%

Utilities

3.1%
3.5%

Communication Services

2.8%
3.9%

Real Estate

2.3%
2.6%

Financial Services

VDU.TO
23.1%
IDEV
24.8%

Technology

VDU.TO
18.5%
IDEV
11.9%

Industrials

VDU.TO
17.8%
IDEV
18.4%

Healthcare

VDU.TO
7.9%
IDEV
8.7%

Basic Materials

VDU.TO
7.1%
IDEV
7.5%

Consumer Cyclical

VDU.TO
6.9%
IDEV
7.6%

Consumer Defensive

VDU.TO
5.4%
IDEV
6.0%

Energy

VDU.TO
4.4%
IDEV
5.0%

Utilities

VDU.TO
3.1%
IDEV
3.5%

Communication Services

VDU.TO
2.8%
IDEV
3.9%

Real Estate

VDU.TO
2.3%
IDEV
2.6%

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.

Vanguard FTSE Developed All Cap ex U.S. Index ETF

iShares Core MSCI International Developed Markets ETF

Often compared with VDU.TO:
VDU.TO vs. VIU.TOVDU.TO vs. VEF.TOVDU.TO vs. XEF.TOVDU.TO vs. ZEA.TOVDU.TO vs. VIDY.TOVDU.TO vs. VFV.TOVDU.TO vs. BANK.TO
Often compared with IDEV:
IDEV vs. VYMIIDEV vs. VEAIDEV vs. IEFAIDEV vs. IXUSIDEV vs. SCHFIDEV vs. FDEVIDEV vs. VEU

Return for Risk

VDU.TO vs. IDEV — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.
VDU.TO
VDU.TO Risk / Return Rank: 7777
Overall Rank
VDU.TO Sharpe Ratio Rank: 7979
Sharpe Ratio Rank
VDU.TO Sortino Ratio Rank: 7878
Sortino Ratio Rank
VDU.TO Omega Ratio Rank: 8080
Omega Ratio Rank
VDU.TO Calmar Ratio Rank: 7373
Calmar Ratio Rank
VDU.TO Martin Ratio Rank: 7777
Martin Ratio Rank
IDEV
IDEV Risk / Return Rank: 7171
Overall Rank
IDEV Sharpe Ratio Rank: 7474
Sharpe Ratio Rank
IDEV Sortino Ratio Rank: 7373
Sortino Ratio Rank
IDEV Omega Ratio Rank: 7272
Omega Ratio Rank
IDEV Calmar Ratio Rank: 6565
Calmar Ratio Rank
IDEV Martin Ratio Rank: 7373
Martin Ratio Rank
The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

VDU.TO vs. IDEV - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard FTSE Developed All Cap ex U.S. Index ETF (VDU.TO) and iShares Core MSCI International Developed Markets ETF (IDEV). 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.

VDU.TOIDEVDifference
Sharpe ratioReturn per unit of total volatility
1.87
1.75

+0.12

Sortino ratioReturn per unit of downside risk
2.57
2.46

+0.12

Omega ratioGain probability vs. loss probability

1.34

1.30

+0.04

Calmar ratioReturn relative to maximum drawdown

2.64

2.51

+0.13

Martin ratioReturn relative to average drawdown

10.12

9.82

+0.30

VDU.TO vs. IDEV - Sharpe Ratio Comparison

The current VDU.TO Sharpe Ratio is 1.87, which is comparable to the IDEV Sharpe Ratio of 1.75. The chart below compares the historical Sharpe Ratios of VDU.TO and IDEV, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

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Drawdowns

VDU.TO vs. IDEV - Drawdown Comparison

The maximum VDU.TO drawdown since its inception was -29.19%, roughly equal to the maximum IDEV drawdown of -29.84%. Use the drawdown chart below to compare losses from any high point for VDU.TO and IDEV.

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Drawdown Indicators

VDU.TOIDEVDifference

Max Drawdown

Largest peak-to-trough decline

-29.19%

-29.84%

+0.65%

Max Drawdown (1Y)

Largest decline over 1 year

-11.47%

-10.96%

-0.51%

Max Drawdown (3Y)

Largest decline over 3 years

-14.02%

-13.89%

-0.13%

Max Drawdown (5Y)

Largest decline over 5 years

-24.11%

-23.36%

-0.75%

Max Drawdown (10Y)

Largest decline over 10 years

-29.19%

—

—

Current Drawdown

Current decline from peak

-3.53%

-0.81%

-2.72%

Average Drawdown

Average peak-to-trough decline

-4.63%

-4.32%

-0.31%

Ulcer Index

Depth and duration of drawdowns from previous peaks

2.98%

2.79%

+0.19%

Volatility

VDU.TO vs. IDEV - Volatility Comparison

Vanguard FTSE Developed All Cap ex U.S. Index ETF (VDU.TO) has a higher volatility of 5.16% compared to iShares Core MSCI International Developed Markets ETF (IDEV) at 4.29%. This indicates that VDU.TO's price experiences larger fluctuations and is considered to be riskier than IDEV based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

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Volatility by Period

VDU.TOIDEVDifference

Volatility (1M)

Calculated over the trailing 1-month period

5.16%

4.29%

+0.87%

Volatility (6M)

Calculated over the trailing 6-month period

14.35%

13.35%

+1.00%

Volatility (1Y)

Calculated over the trailing 1-year period

16.20%

15.74%

+0.46%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

13.89%

17.35%

-3.46%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

14.67%

18.29%

-3.62%

VDU.TO vs. IDEV - Expense Ratio Comparison

VDU.TO has a 0.22% expense ratio, which is higher than IDEV's 0.05% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

VDU.TO vs. IDEV - Dividend Comparison

VDU.TO's dividend yield for the trailing twelve months is around 2.02%, less than IDEV's 3.16% yield.

PositionTTM20252024202320222021202020192018201720162015
IDEV
iShares Core MSCI International Developed Markets ETF		3.16%3.40%3.30%3.07%2.69%3.05%2.00%3.18%3.16%1.54%0.00%0.00%
VDU.TO
Vanguard FTSE Developed All Cap ex U.S. Index ETF		2.02%2.61%2.55%2.54%2.14%2.66%1.64%2.48%2.61%2.25%2.41%2.24%

Frequently Asked Questions

VDU.TO and IDEV have a correlation of 0.84, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

On fees, IDEV is cheaper at 0.05% per year. The better choice depends on whether you care most about return, fees, risk, or income.

IDEV is cheaper with a 0.05% expense ratio, compared with 0.22% for VDU.TO.

VDU.TO tracks FTSE Developed All Cap ex US Index, while IDEV tracks MSCI World ex USA Investable Market Index. They also come from different issuers: Vanguard and iShares. Their fees differ too: 0.22% for VDU.TO and 0.05% for IDEV.

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