FBIIX vs. VTILX

Last updated Jun 4, 2026

FBIIX (Fidelity International Bond Index Fund) and VTILX (Vanguard Total International Bond II Index Fund) are both Global Bonds funds. Over the past 5 years, FBIIX returned 0.80%/yr vs 0.45%/yr for VTILX. Their correlation of 0.89 suggests significant overlap in exposure. FBIIX charges 0.06%/yr vs 0.07%/yr for VTILX.

Performance

FBIIX vs. VTILX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity International Bond Index Fund (FBIIX) 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, FBIIX achieves a 0.83% return, which is significantly higher than VTILX's 0.68% return.

FBIIX

• 1D: 0.11%
• 1M: 0.99%
• YTD: 0.83%
• 6M: 0.60%
• 1Y: 2.22%
• 3Y*: 4.12%
• 5Y*: 0.80%
• 10Y*: —

VTILX

• 1D: 0.08%
• 1M: 0.94%
• YTD: 0.68%
• 6M: 0.57%
• 1Y: 2.19%
• 3Y*: 4.18%
• 5Y*: 0.45%
• 10Y*: —

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

FBIIX vs. VTILX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
FBIIX Fidelity International Bond Index Fund	0.83%	2.66%	4.64%	7.48%	-10.84%	0.52%
VTILX Vanguard Total International Bond II Index Fund	0.68%	2.96%	3.91%	8.85%	-13.01%	0.38%

Correlation

The correlation between FBIIX and VTILX is 0.85, 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	0.85
Correlation (3Y) Calculated over the trailing 3-year period	0.87
Correlation (5Y) Calculated over the trailing 5-year period	0.90
Correlation (All Time) Calculated using the full available price history since Feb 26, 2021	0.89

The correlation between FBIIX and VTILX has been stable across timeframes, ranging from 0.85 to 0.90 - a consistent structural relationship.

Return for Risk

FBIIX vs. VTILX — Risk / Return Rank

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

FBIIX

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

VTILX

VTILX Risk / Return Rank: 8
VTILX Sharpe Ratio Rank: 9
VTILX Sortino Ratio Rank: 9
VTILX Omega Ratio Rank: 9
VTILX Calmar Ratio Rank: 8
VTILX Martin Ratio Rank: 7

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.

FBIIX vs. VTILX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity International Bond Index Fund (FBIIX) 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.

	FBIIX	VTILX	Difference
Sharpe ratio: Return per unit of total volatility	0.74	0.75	-0.01
Sortino ratio: Return per unit of downside risk	1.08	1.09	-0.01
Omega ratio: Gain probability vs. loss probability	1.14	1.14	+0.01
Calmar ratio: Return relative to maximum drawdown	0.80	0.78	+0.02
Martin ratio: Return relative to average drawdown	2.24	2.23	+0.02
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FBIIX vs. VTILX - Sharpe Ratio Comparison

The current FBIIX Sharpe Ratio is 0.74, which is comparable to the VTILX Sharpe Ratio of 0.75. The chart below compares the historical Sharpe Ratios of FBIIX 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.

Sharpe Ratios by Period

	FBIIX	VTILX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.74	0.75	-0.01
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.22	0.10	+0.12
Sharpe Ratio (All Time) Calculated using the full available price history	0.23	0.10	+0.12

Drawdowns

FBIIX vs. VTILX - Drawdown Comparison

The maximum FBIIX drawdown since its inception was -13.79%, smaller than the maximum VTILX drawdown of -15.85%. Use the drawdown chart below to compare losses from any high point for FBIIX and VTILX.

Drawdown Indicators

	FBIIX	VTILX	Difference
Max Drawdown Largest peak-to-trough decline	-13.79%	-15.85%	+2.06%
Max Drawdown (1Y) Largest decline over 1 year	-2.78%	-2.90%	+0.12%
Max Drawdown (3Y) Largest decline over 3 years	-2.78%	-2.90%	+0.12%
Max Drawdown (5Y) Largest decline over 5 years	-13.74%	-15.85%	+2.11%
Current Drawdown Current decline from peak	-1.11%	-1.18%	+0.07%
Average Drawdown Average peak-to-trough decline	-4.12%	-5.91%	+1.79%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.99%	1.02%	-0.03%

Volatility

FBIIX vs. VTILX - Volatility Comparison

Fidelity International Bond Index Fund (FBIIX) and Vanguard Total International Bond II Index Fund (VTILX) have volatilities of 1.33% and 1.30%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FBIIX	VTILX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.33%	1.30%	+0.03%
Volatility (6M) Calculated over the trailing 6-month period	2.65%	2.57%	+0.08%
Volatility (1Y) Calculated over the trailing 1-year period	2.99%	3.03%	-0.04%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	3.59%	4.45%	-0.86%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	3.42%	4.37%	-0.95%

FBIIX vs. VTILX - Expense Ratio Comparison

FBIIX has a 0.06% expense ratio, which is lower than VTILX's 0.07% 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

FBIIX vs. VTILX - Dividend Comparison

FBIIX's dividend yield for the trailing twelve months is around 4.18%, less than VTILX's 4.36% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019
FBIIX Fidelity International Bond Index Fund	4.18%	4.09%	3.44%	2.85%	1.02%	0.62%	0.74%	0.17%
VTILX Vanguard Total International Bond II Index Fund	4.36%	4.27%	4.52%	4.22%	0.94%	0.62%	0.00%	0.00%

Frequently Asked Questions

Can I hold both FBIIX and VTILX in my portfolio?

FBIIX and VTILX have a correlation of 0.85, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FBIIX or VTILX?

FBIIX has higher volatility (1.33%) compared to VTILX (1.30%). In terms of maximum drawdown, FBIIX dropped -13.79% vs VTILX's -15.85%.

Which has better risk-adjusted returns?

VTILX currently has the higher Sharpe Ratio (0.75 vs 0.74), 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.