JSOSX vs. FXNAX

Last updated Jun 3, 2026

JSOSX (JPMorgan Strategic Income Opportunities Fund Class I) and FXNAX (Fidelity U.S. Bond Index Fund) are both Total Bond Market funds. Over the past 10 years, JSOSX returned 3.12%/yr vs 1.51%/yr for FXNAX. At a correlation of -0.18, they often move in opposite directions. JSOSX charges 0.77%/yr vs 0.03%/yr for FXNAX.

Performance

JSOSX vs. FXNAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in JPMorgan Strategic Income Opportunities Fund Class I (JSOSX) and Fidelity U.S. Bond Index Fund (FXNAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, JSOSX achieves a 1.16% return, which is significantly higher than FXNAX's 0.40% return. Over the past 10 years, JSOSX has outperformed FXNAX with an annualized return of 3.12%, while FXNAX has yielded a comparatively lower 1.51% annualized return.

JSOSX

• 1D: 0.00%
• 1M: 0.37%
• YTD: 1.16%
• 6M: 1.41%
• 1Y: 3.49%
• 3Y*: 4.53%
• 5Y*: 3.22%
• 10Y*: 3.12%

FXNAX

• 1D: 0.00%
• 1M: 0.51%
• YTD: 0.40%
• 6M: 0.34%
• 1Y: 5.37%
• 3Y*: 4.02%
• 5Y*: 0.12%
• 10Y*: 1.51%

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

JSOSX vs. FXNAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
JSOSX JPMorgan Strategic Income Opportunities Fund Class I	1.16%	3.70%	5.45%	5.25%	0.46%	0.64%	1.55%	3.97%	0.77%	3.34%
FXNAX Fidelity U.S. Bond Index Fund	0.40%	7.14%	1.35%	5.82%	-13.55%	-2.10%	7.63%	8.50%	0.04%	3.50%

Correlation

The correlation between JSOSX and FXNAX is 0.14, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.14
Correlation (3Y) Calculated over the trailing 3-year period	-0.25
Correlation (5Y) Calculated over the trailing 5-year period	-0.27
Correlation (10Y) Calculated over the trailing 10-year period	-0.18
Correlation (All Time) Calculated using the full available price history since May 5, 2011	-0.18

The correlation between JSOSX and FXNAX shifts across timeframes, from -0.27 (5 years) to 0.14 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

JSOSX vs. FXNAX — Risk / Return Rank

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

JSOSX

JSOSX Risk / Return Rank: 99
JSOSX Sharpe Ratio Rank: 99
JSOSX Sortino Ratio Rank: 99
JSOSX Omega Ratio Rank: 99
JSOSX Calmar Ratio Rank: 99
JSOSX Martin Ratio Rank: 100

FXNAX

FXNAX Risk / Return Rank: 23
FXNAX Sharpe Ratio Rank: 23
FXNAX Sortino Ratio Rank: 24
FXNAX Omega Ratio Rank: 22
FXNAX Calmar Ratio Rank: 24
FXNAX Martin Ratio Rank: 21

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.

JSOSX vs. FXNAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for JPMorgan Strategic Income Opportunities Fund Class I (JSOSX) and Fidelity U.S. Bond Index Fund (FXNAX). 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.

	JSOSX	FXNAX	Difference
Sharpe ratio Return per unit of total volatility	5.15	1.36	+3.79
Sortino ratio Return per unit of downside risk	10.13	2.06	+8.08
Omega ratio Gain probability vs. loss probability	3.93	1.24	+2.69
Calmar ratio Return relative to maximum drawdown	13.31	1.83	+11.48
Martin ratio Return relative to average drawdown	82.34	5.61	+76.74
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

JSOSX vs. FXNAX - Sharpe Ratio Comparison

The current JSOSX Sharpe Ratio is 5.15, which is higher than the FXNAX Sharpe Ratio of 1.36. The chart below compares the historical Sharpe Ratios of JSOSX and FXNAX, 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

	JSOSX	FXNAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	5.15	1.36	+3.79
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	4.08	0.02	+4.06
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	2.49	0.30	+2.19
Sharpe Ratio (All Time) Calculated using the full available price history	1.99	0.45	+1.54

Drawdowns

JSOSX vs. FXNAX - Drawdown Comparison

The maximum JSOSX drawdown since its inception was -6.40%, smaller than the maximum FXNAX drawdown of -19.51%. Use the drawdown chart below to compare losses from any high point for JSOSX and FXNAX.

Drawdown Indicators

	JSOSX	FXNAX	Difference
Max Drawdown Largest peak-to-trough decline	-6.40%	-19.51%	+13.11%
Max Drawdown (1Y) Largest decline over 1 year	-0.26%	-2.94%	+2.68%
Max Drawdown (3Y) Largest decline over 3 years	-0.44%	-6.16%	+5.72%
Max Drawdown (5Y) Largest decline over 5 years	-0.98%	-18.54%	+17.56%
Max Drawdown (10Y) Largest decline over 10 years	-6.19%	-19.51%	+13.32%
Current Drawdown Current decline from peak	0.00%	-2.89%	+2.89%
Average Drawdown Average peak-to-trough decline	-0.47%	-3.87%	+3.40%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.04%	0.96%	-0.92%

Volatility

JSOSX vs. FXNAX - Volatility Comparison

The current volatility for JPMorgan Strategic Income Opportunities Fund Class I (JSOSX) is 0.20%, while Fidelity U.S. Bond Index Fund (FXNAX) has a volatility of 1.41%. This indicates that JSOSX experiences smaller price fluctuations and is considered to be less risky than FXNAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	JSOSX	FXNAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.20%	1.41%	-1.21%
Volatility (6M) Calculated over the trailing 6-month period	0.54%	2.82%	-2.28%
Volatility (1Y) Calculated over the trailing 1-year period	0.68%	3.97%	-3.29%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	0.79%	6.07%	-5.28%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	1.26%	5.01%	-3.75%

JSOSX vs. FXNAX - Expense Ratio Comparison

JSOSX has a 0.77% expense ratio, which is higher than FXNAX's 0.03% expense ratio.

Dividends

JSOSX vs. FXNAX - Dividend Comparison

JSOSX's dividend yield for the trailing twelve months is around 3.62%, less than FXNAX's 3.71% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FXNAX Fidelity U.S. Bond Index Fund	3.71%	3.58%	3.40%	3.15%	1.81%	1.74%	2.92%	2.68%	2.74%	2.57%	2.76%	2.52%
JSOSX JPMorgan Strategic Income Opportunities Fund Class I	3.62%	3.82%	5.05%	4.77%	1.69%	0.55%	1.26%	2.85%	3.00%	3.21%	4.30%	3.44%

Frequently Asked Questions

Can I hold both JSOSX and FXNAX in my portfolio?

JSOSX and FXNAX have a correlation of 0.14, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, JSOSX or FXNAX?

FXNAX has higher volatility (1.41%) compared to JSOSX (0.20%). In terms of maximum drawdown, JSOSX dropped -6.40% vs FXNAX's -19.51%.

Which has better risk-adjusted returns?

JSOSX currently has the higher Sharpe Ratio (5.15 vs 1.36), 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.