FIKOX vs. FSPSX

Last updated Apr 2, 2026

Compare and contrast key facts about Fidelity Advisor Corporate Bond Fund Class Z (FIKOX) and Fidelity International Index Fund (FSPSX).

FIKOX is managed by Fidelity. It was launched on Oct 2, 2018. FSPSX is a passively managed fund by Fidelity that tracks the performance of the MSCI ACWI ex USA IMI Index. It was launched on Nov 5, 1997.

Performance

FIKOX vs. FSPSX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Advisor Corporate Bond Fund Class Z (FIKOX) and Fidelity International Index Fund (FSPSX). The values are adjusted to include any dividend payments, if applicable.

FIKOX vs. FSPSX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
FIKOX Fidelity Advisor Corporate Bond Fund Class Z	-0.81%	7.96%	2.83%	8.64%	-17.06%	-1.60%	10.91%	14.58%	0.53%
FSPSX Fidelity International Index Fund	0.95%	31.98%	3.70%	18.31%	-14.23%	11.45%	8.16%	22.03%	-7.49%

Returns By Period

In the year-to-date period, FIKOX achieves a -0.81% return, which is significantly lower than FSPSX's 0.95% return.

FIKOX

• 1D: 0.38%
• 1M: -1.94%
• YTD: -0.81%
• 6M: -0.28%
• 1Y: 4.17%
• 3Y*: 4.89%
• 5Y*: 0.44%
• 10Y*: —

FSPSX

• 1D: 2.95%
• 1M: -6.35%
• YTD: 0.95%
• 6M: 5.01%
• 1Y: 22.97%
• 3Y*: 14.61%
• 5Y*: 8.36%
• 10Y*: 8.97%

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

FIKOX vs. FSPSX - Expense Ratio Comparison

FIKOX has a 0.36% expense ratio, which is higher than FSPSX's 0.04% expense ratio.

FIKOX

Fidelity Advisor Corporate Bond Fund Class Z

FSPSX

Fidelity International Index Fund

Return for Risk

FIKOX vs. FSPSX — Risk / Return Rank

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

FIKOX

FIKOX Risk / Return Rank: 41
FIKOX Sharpe Ratio Rank: 41
FIKOX Sortino Ratio Rank: 38
FIKOX Omega Ratio Rank: 28
FIKOX Calmar Ratio Rank: 56
FIKOX Martin Ratio Rank: 43

FSPSX

FSPSX Risk / Return Rank: 76
FSPSX Sharpe Ratio Rank: 76
FSPSX Sortino Ratio Rank: 75
FSPSX Omega Ratio Rank: 73
FSPSX Calmar Ratio Rank: 80
FSPSX Martin Ratio Rank: 77

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.

FIKOX vs. FSPSX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Advisor Corporate Bond Fund Class Z (FIKOX) and Fidelity International Index Fund (FSPSX). 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.

	FIKOX	FSPSX	Difference
Sharpe ratio Return per unit of total volatility	0.94	1.39	-0.45
Sortino ratio Return per unit of downside risk	1.33	1.90	-0.57
Omega ratio Gain probability vs. loss probability	1.17	1.28	-0.11
Calmar ratio Return relative to maximum drawdown	1.53	1.94	-0.41
Martin ratio Return relative to average drawdown	4.99	7.43	-2.44
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FIKOX vs. FSPSX - Sharpe Ratio Comparison

The current FIKOX Sharpe Ratio is 0.94, which is lower than the FSPSX Sharpe Ratio of 1.39. The chart below compares the historical Sharpe Ratios of FIKOX and FSPSX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	FIKOX	FSPSX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.94	1.39	-0.45
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.07	0.53	-0.47
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.55	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.46	0.47	-0.01

Correlation

The correlation between FIKOX and FSPSX is 0.15, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

FIKOX vs. FSPSX - Dividend Comparison

FIKOX's dividend yield for the trailing twelve months is around 3.92%, more than FSPSX's 3.12% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FIKOX Fidelity Advisor Corporate Bond Fund Class Z	3.92%	4.20%	4.05%	3.51%	2.62%	2.90%	3.47%	3.37%	0.98%	0.00%	0.00%	0.00%
FSPSX Fidelity International Index Fund	3.12%	3.15%	3.27%	2.79%	2.66%	3.07%	1.84%	3.18%	2.79%	2.50%	3.08%	2.79%

Drawdowns

FIKOX vs. FSPSX - Drawdown Comparison

The maximum FIKOX drawdown since its inception was -23.22%, smaller than the maximum FSPSX drawdown of -33.69%. Use the drawdown chart below to compare losses from any high point for FIKOX and FSPSX.

Drawdown Indicators

	FIKOX	FSPSX	Difference
Max Drawdown Largest peak-to-trough decline	-23.22%	-33.69%	+10.47%
Max Drawdown (1Y) Largest decline over 1 year	-3.31%	-11.39%	+8.08%
Max Drawdown (5Y) Largest decline over 5 years	-23.22%	-29.41%	+6.19%
Max Drawdown (10Y) Largest decline over 10 years	—	-33.69%	—
Current Drawdown Current decline from peak	-2.39%	-8.22%	+5.83%
Average Drawdown Average peak-to-trough decline	-6.77%	-6.60%	-0.17%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.01%	2.97%	-1.96%

Volatility

FIKOX vs. FSPSX - Volatility Comparison

The current volatility for Fidelity Advisor Corporate Bond Fund Class Z (FIKOX) is 1.78%, while Fidelity International Index Fund (FSPSX) has a volatility of 7.65%. This indicates that FIKOX experiences smaller price fluctuations and is considered to be less risky than FSPSX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FIKOX	FSPSX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.78%	7.65%	-5.87%
Volatility (6M) Calculated over the trailing 6-month period	2.80%	11.01%	-8.21%
Volatility (1Y) Calculated over the trailing 1-year period	4.81%	17.00%	-12.19%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.69%	15.82%	-9.13%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	6.57%	16.49%	-9.92%