FIKQX vs. SPAB

Last updated Jun 4, 2026

FIKQX (Fidelity Advisor Investment Grade Bond Fund Class Z) and SPAB (SPDR Portfolio Aggregate Bond ETF) are both Total Bond Market funds. Over the past 5 years, FIKQX returned 0.39%/yr vs 0.07%/yr for SPAB. Their correlation of 0.91 suggests significant overlap in exposure. FIKQX charges 0.36%/yr vs 0.03%/yr for SPAB.

Performance

FIKQX vs. SPAB - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Advisor Investment Grade Bond Fund Class Z (FIKQX) and SPDR Portfolio Aggregate Bond ETF (SPAB). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FIKQX achieves a 0.38% return, which is significantly higher than SPAB's 0.29% return.

FIKQX

• 1D: 0.00%
• 1M: 0.34%
• YTD: 0.38%
• 6M: 0.20%
• 1Y: 5.22%
• 3Y*: 4.40%
• 5Y*: 0.39%
• 10Y*: —

SPAB

• 1D: -0.12%
• 1M: 0.31%
• YTD: 0.29%
• 6M: 0.14%
• 1Y: 5.24%
• 3Y*: 3.93%
• 5Y*: 0.07%
• 10Y*: 1.54%

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

FIKQX vs. SPAB - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
FIKQX Fidelity Advisor Investment Grade Bond Fund Class Z	0.38%	7.31%	1.69%	6.75%	-13.97%	-1.03%	10.00%	9.90%	2.01%
SPAB SPDR Portfolio Aggregate Bond ETF	0.29%	7.25%	1.25%	5.56%	-13.04%	-1.77%	7.39%	8.67%	2.40%

Correlation

The correlation between FIKQX and SPAB is 0.91, 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	0.91
Correlation (3Y) Calculated over the trailing 3-year period	0.92
Correlation (5Y) Calculated over the trailing 5-year period	0.94
Correlation (All Time) Calculated using the full available price history since Oct 18, 2018	0.91

The correlation between FIKQX and SPAB has been stable across timeframes, ranging from 0.91 to 0.94 - a consistent structural relationship.

Return for Risk

FIKQX vs. SPAB — Risk / Return Rank

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

FIKQX

FIKQX Risk / Return Rank: 21
FIKQX Sharpe Ratio Rank: 22
FIKQX Sortino Ratio Rank: 23
FIKQX Omega Ratio Rank: 22
FIKQX Calmar Ratio Rank: 21
FIKQX Martin Ratio Rank: 19

SPAB

SPAB Risk / Return Rank: 38
SPAB Sharpe Ratio Rank: 38
SPAB Sortino Ratio Rank: 41
SPAB Omega Ratio Rank: 37
SPAB Calmar Ratio Rank: 38
SPAB Martin Ratio Rank: 36

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.

FIKQX vs. SPAB - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Advisor Investment Grade Bond Fund Class Z (FIKQX) and SPDR Portfolio Aggregate Bond ETF (SPAB). 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.

	FIKQX	SPAB	Difference
Sharpe ratio: Return per unit of total volatility	1.33	1.40	-0.06
Sortino ratio: Return per unit of downside risk	2.01	2.11	-0.10
Omega ratio: Gain probability vs. loss probability	1.24	1.25	0.00
Calmar ratio: Return relative to maximum drawdown	1.67	1.92	-0.25
Martin ratio: Return relative to average drawdown	5.05	5.72	-0.67
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FIKQX vs. SPAB - Sharpe Ratio Comparison

The current FIKQX Sharpe Ratio is 1.33, which is comparable to the SPAB Sharpe Ratio of 1.40. The chart below compares the historical Sharpe Ratios of FIKQX and SPAB, 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

	FIKQX	SPAB	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.33	1.40	-0.06
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.07	0.01	+0.05
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.28	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.50	0.50	0.00

Drawdowns

FIKQX vs. SPAB - Drawdown Comparison

The maximum FIKQX drawdown since its inception was -18.53%, roughly equal to the maximum SPAB drawdown of -18.56%. Use the drawdown chart below to compare losses from any high point for FIKQX and SPAB.

Drawdown Indicators

	FIKQX	SPAB	Difference
Max Drawdown Largest peak-to-trough decline	-18.53%	-18.56%	+0.03%
Max Drawdown (1Y) Largest decline over 1 year	-3.13%	-2.74%	-0.39%
Max Drawdown (3Y) Largest decline over 3 years	-6.05%	-6.08%	+0.03%
Max Drawdown (5Y) Largest decline over 5 years	-18.53%	-17.96%	-0.57%
Max Drawdown (10Y) Largest decline over 10 years	—	-18.56%	—
Current Drawdown Current decline from peak	-1.58%	-2.27%	+0.69%
Average Drawdown Average peak-to-trough decline	-5.22%	-3.08%	-2.14%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.03%	0.92%	+0.11%

Volatility

FIKQX vs. SPAB - Volatility Comparison

Fidelity Advisor Investment Grade Bond Fund Class Z (FIKQX) has a higher volatility of 1.40% compared to SPDR Portfolio Aggregate Bond ETF (SPAB) at 1.15%. This indicates that FIKQX's price experiences larger fluctuations and is considered to be riskier than SPAB based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FIKQX	SPAB	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.40%	1.15%	+0.25%
Volatility (6M) Calculated over the trailing 6-month period	2.77%	2.57%	+0.20%
Volatility (1Y) Calculated over the trailing 1-year period	3.94%	3.77%	+0.17%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.00%	5.92%	+0.08%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.49%	5.54%	-0.05%

FIKQX vs. SPAB - Expense Ratio Comparison

FIKQX has a 0.36% expense ratio, which is higher than SPAB's 0.03% expense ratio.

Dividends

FIKQX vs. SPAB - Dividend Comparison

FIKQX's dividend yield for the trailing twelve months is around 4.01%, which matches SPAB's 4.05% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FIKQX Fidelity Advisor Investment Grade Bond Fund Class Z	4.01%	3.97%	4.08%	3.65%	2.05%	1.44%	4.90%	2.83%	1.07%	0.00%	0.00%	0.00%
SPAB SPDR Portfolio Aggregate Bond ETF	4.05%	3.97%	3.86%	3.34%	2.59%	2.11%	2.43%	2.92%	2.96%	2.67%	2.63%	2.59%

Frequently Asked Questions

Can I hold both FIKQX and SPAB in my portfolio?

With a correlation of 0.91, FIKQX and SPAB move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, FIKQX or SPAB?

FIKQX has higher volatility (1.40%) compared to SPAB (1.15%). In terms of maximum drawdown, FIKQX dropped -18.53% vs SPAB's -18.56%.

Which has better risk-adjusted returns?

SPAB currently has the higher Sharpe Ratio (1.40 vs 1.33), 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.