IVSIX vs. VTILX

Last updated Jun 23, 2026

IVSIX (Delaware Ivy Global Bond Fund) and VTILX (Vanguard Total International Bond II Index Fund) are both Global Bonds funds. Over the past 5 years, IVSIX returned 1.21%/yr vs 0.45%/yr for VTILX. A 0.78 correlation means they provide meaningful diversification when combined. IVSIX charges 0.72%/yr vs 0.07%/yr for VTILX.

Performance

IVSIX vs. VTILX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Delaware Ivy Global Bond Fund (IVSIX) and Vanguard Total International Bond II Index Fund (VTILX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IVSIX achieves a 1.25% return, which is significantly higher than VTILX's 1.11% return.

IVSIX

• 1D: 0.11%
• 1M: 0.98%
• YTD: 1.25%
• 6M: 1.58%
• 1Y: 4.13%
• 3Y*: 4.86%
• 5Y*: 1.21%
• 10Y*: 2.97%

VTILX

• 1D: 0.04%
• 1M: 1.05%
• YTD: 1.11%
• 6M: 1.50%
• 1Y: 2.39%
• 3Y*: 4.41%
• 5Y*: 0.45%
• 10Y*: —

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

IVSIX vs. VTILX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
IVSIX Delaware Ivy Global Bond Fund	1.25%	4.96%	2.96%	7.09%	-8.82%	-0.35%
VTILX Vanguard Total International Bond II Index Fund	1.11%	2.96%	3.91%	8.85%	-13.01%	0.38%

Correlation

The correlation between IVSIX and VTILX is 0.87, 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	0.87
Correlation (3Y) Calculated over the trailing 3-year period	0.84
Correlation (5Y) Calculated over the trailing 5-year period	0.79
Correlation (All Time) Calculated using the full available price history since Feb 25, 2021	0.78

The correlation between IVSIX and VTILX has been stable across timeframes, ranging from 0.78 to 0.87 - a consistent structural relationship.

Return for Risk

IVSIX vs. VTILX — Risk / Return Rank

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

IVSIX

IVSIX Risk / Return Rank: 27
IVSIX Sharpe Ratio Rank: 29
IVSIX Sortino Ratio Rank: 30
IVSIX Omega Ratio Rank: 28
IVSIX Calmar Ratio Rank: 25
IVSIX Martin Ratio Rank: 22

VTILX

VTILX Risk / Return Rank: 9
VTILX Sharpe Ratio Rank: 10
VTILX Sortino Ratio Rank: 10
VTILX Omega Ratio Rank: 10
VTILX Calmar Ratio Rank: 9
VTILX Martin Ratio Rank: 8

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.

IVSIX vs. VTILX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Delaware Ivy Global Bond Fund (IVSIX) and Vanguard Total International Bond II Index Fund (VTILX). 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.

	IVSIX	VTILX	Difference
Sharpe ratio: Return per unit of total volatility	1.45	0.77	+0.69
Sortino ratio: Return per unit of downside risk	2.14	1.12	+1.02
Omega ratio: Gain probability vs. loss probability	1.26	1.14	+0.12
Calmar ratio: Return relative to maximum drawdown	1.75	0.81	+0.94
Martin ratio: Return relative to average drawdown	5.04	2.23	+2.81

IVSIX vs. VTILX - Sharpe Ratio Comparison

The current IVSIX Sharpe Ratio is 1.45, which is higher than the VTILX Sharpe Ratio of 0.77. The chart below compares the historical Sharpe Ratios of IVSIX and VTILX, 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

IVSIX vs. VTILX - Drawdown Comparison

The maximum IVSIX drawdown since its inception was -14.84%, smaller than the maximum VTILX drawdown of -15.85%. Use the drawdown chart below to compare losses from any high point for IVSIX and VTILX.

Drawdown Indicators

	IVSIX	VTILX	Difference
Max Drawdown Largest peak-to-trough decline	-14.84%	-15.85%	+1.01%
Max Drawdown (1Y) Largest decline over 1 year	-2.39%	-2.90%	+0.51%
Max Drawdown (3Y) Largest decline over 3 years	-3.39%	-2.90%	-0.49%
Max Drawdown (5Y) Largest decline over 5 years	-14.84%	-15.85%	+1.01%
Max Drawdown (10Y) Largest decline over 10 years	-14.84%	—	—
Current Drawdown Current decline from peak	-0.43%	-0.76%	+0.33%
Average Drawdown Average peak-to-trough decline	-2.31%	-5.86%	+3.55%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.83%	1.06%	-0.23%

Volatility

IVSIX vs. VTILX - Volatility Comparison

The current volatility for Delaware Ivy Global Bond Fund (IVSIX) is 0.90%, while Vanguard Total International Bond II Index Fund (VTILX) has a volatility of 1.03%. This indicates that IVSIX experiences smaller price fluctuations and is considered to be less risky than VTILX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IVSIX	VTILX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.90%	1.03%	-0.13%
Volatility (6M) Calculated over the trailing 6-month period	2.30%	2.64%	-0.34%
Volatility (1Y) Calculated over the trailing 1-year period	2.89%	3.08%	-0.19%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	4.06%	4.46%	-0.40%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	3.67%	4.36%	-0.69%

IVSIX vs. VTILX - Expense Ratio Comparison

IVSIX has a 0.72% expense ratio, which is higher than VTILX's 0.07% expense ratio.

Dividends

IVSIX vs. VTILX - Dividend Comparison

IVSIX's dividend yield for the trailing twelve months is around 3.62%, less than VTILX's 4.34% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IVSIX Delaware Ivy Global Bond Fund	3.62%	4.20%	3.79%	2.99%	3.52%	2.88%	2.72%	2.23%	3.36%	2.34%	2.43%	3.29%
VTILX Vanguard Total International Bond II Index Fund	4.34%	4.27%	4.52%	4.22%	0.94%	0.62%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both IVSIX and VTILX in my portfolio?

IVSIX and VTILX have a correlation of 0.87, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, IVSIX or VTILX?

VTILX has higher volatility (1.03%) compared to IVSIX (0.90%). In terms of maximum drawdown, IVSIX dropped -14.84% vs VTILX's -15.85%.

Which has better risk-adjusted returns?

IVSIX currently has the higher Sharpe Ratio (1.45 vs 0.77), 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.