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AGBVX vs. FBIIX
Performance
Return for Risk
Dividends
Drawdowns
Volatility

Performance

AGBVX vs. FBIIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Century Global Bond Fund (AGBVX) and Fidelity International Bond Index Fund (FBIIX). The values are adjusted to include any dividend payments, if applicable.

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AGBVX vs. FBIIX - Yearly Performance Comparison


2026 (YTD)2025202420232022202120202019
AGBVX
American Century Global Bond Fund
-0.09%4.86%2.26%6.58%-12.84%-1.24%4.58%-0.52%
FBIIX
Fidelity International Bond Index Fund
-0.05%2.66%4.64%7.48%-10.84%-1.84%4.43%-1.13%

Returns By Period

In the year-to-date period, AGBVX achieves a -0.09% return, which is significantly lower than FBIIX's -0.05% return.


AGBVX

1D
0.35%
1M
-1.12%
YTD
-0.09%
6M
0.69%
1Y
3.69%
3Y*
3.41%
5Y*
0.05%
10Y*
1.50%

FBIIX

1D
0.17%
1M
-1.13%
YTD
-0.05%
6M
0.30%
1Y
2.61%
3Y*
3.99%
5Y*
0.56%
10Y*
*Multi-year figures are annualized to reflect compound growth (CAGR)

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AGBVX vs. FBIIX - Expense Ratio Comparison

AGBVX has a 0.80% expense ratio, which is higher than FBIIX's 0.06% expense ratio.


Return for Risk

AGBVX vs. FBIIX — Risk / Return Rank

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

AGBVX
AGBVX Risk / Return Rank: 4848
Overall Rank
AGBVX Sharpe Ratio Rank: 5454
Sharpe Ratio Rank
AGBVX Sortino Ratio Rank: 5252
Sortino Ratio Rank
AGBVX Omega Ratio Rank: 4343
Omega Ratio Rank
AGBVX Calmar Ratio Rank: 4343
Calmar Ratio Rank
AGBVX Martin Ratio Rank: 4646
Martin Ratio Rank

FBIIX
FBIIX Risk / Return Rank: 3434
Overall Rank
FBIIX Sharpe Ratio Rank: 4343
Sharpe Ratio Rank
FBIIX Sortino Ratio Rank: 3838
Sortino Ratio Rank
FBIIX Omega Ratio Rank: 3232
Omega Ratio Rank
FBIIX Calmar Ratio Rank: 2525
Calmar Ratio Rank
FBIIX Martin Ratio Rank: 3131
Martin Ratio Rank
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.

AGBVX vs. FBIIX - Risk-Adjusted Trends Comparison

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


AGBVXFBIIXDifference

Sharpe ratio

Return per unit of total volatility

1.18

1.01

+0.17

Sortino ratio

Return per unit of downside risk

1.66

1.39

+0.27

Omega ratio

Gain probability vs. loss probability

1.22

1.19

+0.03

Calmar ratio

Return relative to maximum drawdown

1.45

1.02

+0.44

Martin ratio

Return relative to average drawdown

5.87

4.24

+1.63

AGBVX vs. FBIIX - Sharpe Ratio Comparison

The current AGBVX Sharpe Ratio is 1.18, which is comparable to the FBIIX Sharpe Ratio of 1.01. The chart below compares the historical Sharpe Ratios of AGBVX and FBIIX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


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Sharpe Ratios by Period


AGBVXFBIIXDifference

Sharpe Ratio (1Y)

Calculated over the trailing 1-year period

1.18

1.01

+0.17

Sharpe Ratio (5Y)

Calculated over the trailing 5-year period

0.01

0.16

-0.15

Sharpe Ratio (10Y)

Calculated over the trailing 10-year period

0.41

Sharpe Ratio (All Time)

Calculated using the full available price history

0.54

0.19

+0.34

Correlation

The correlation between AGBVX and FBIIX is 0.80, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.


Dividends

AGBVX vs. FBIIX - Dividend Comparison

AGBVX's dividend yield for the trailing twelve months is around 4.03%, less than FBIIX's 4.95% yield.


TTM20252024202320222021202020192018201720162015
AGBVX
American Century Global Bond Fund
4.03%4.68%2.71%1.88%7.39%2.15%0.90%1.72%6.01%1.91%1.43%0.44%
FBIIX
Fidelity International Bond Index Fund
4.95%4.09%3.44%2.85%1.02%0.62%0.74%0.17%0.00%0.00%0.00%0.00%

Drawdowns

AGBVX vs. FBIIX - Drawdown Comparison

The maximum AGBVX drawdown since its inception was -16.32%, which is greater than FBIIX's maximum drawdown of -13.79%. Use the drawdown chart below to compare losses from any high point for AGBVX and FBIIX.


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Drawdown Indicators


AGBVXFBIIXDifference

Max Drawdown

Largest peak-to-trough decline

-16.32%

-13.79%

-2.53%

Max Drawdown (1Y)

Largest decline over 1 year

-2.71%

-2.78%

+0.07%

Max Drawdown (5Y)

Largest decline over 5 years

-16.32%

-13.74%

-2.58%

Max Drawdown (10Y)

Largest decline over 10 years

-16.32%

Current Drawdown

Current decline from peak

-1.91%

-1.98%

+0.07%

Average Drawdown

Average peak-to-trough decline

-3.35%

-4.18%

+0.83%

Ulcer Index

Depth and duration of drawdowns from previous peaks

0.67%

0.67%

0.00%

Volatility

AGBVX vs. FBIIX - Volatility Comparison

American Century Global Bond Fund (AGBVX) and Fidelity International Bond Index Fund (FBIIX) have volatilities of 1.42% and 1.40%, 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.


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Volatility by Period


AGBVXFBIIXDifference

Volatility (1M)

Calculated over the trailing 1-month period

1.42%

1.40%

+0.02%

Volatility (6M)

Calculated over the trailing 6-month period

1.99%

2.08%

-0.09%

Volatility (1Y)

Calculated over the trailing 1-year period

3.15%

2.71%

+0.44%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

4.36%

3.50%

+0.86%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

3.69%

3.39%

+0.30%