FSRIX vs. PIMIX

Last updated Jun 4, 2026

FSRIX (Fidelity Advisor Strategic Income Fund Class I) and PIMIX (PIMCO Income Fund Institutional Class) are both mutual funds - FSRIX is a Total Bond Market fund managed by Fidelity, while PIMIX is a Multisector Bonds fund actively managed by PIMCO. Over the past 10 years, FSRIX returned 4.41%/yr vs 4.71%/yr for PIMIX. A 0.64 correlation means they provide meaningful diversification when combined. FSRIX charges 0.71%/yr vs 0.54%/yr for PIMIX.

Performance

FSRIX vs. PIMIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Advisor Strategic Income Fund Class I (FSRIX) and PIMCO Income Fund Institutional Class (PIMIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FSRIX achieves a 3.27% return, which is significantly higher than PIMIX's 1.00% return. Over the past 10 years, FSRIX has underperformed PIMIX with an annualized return of 4.41%, while PIMIX has yielded a comparatively higher 4.71% annualized return.

FSRIX

• 1D: 0.16%
• 1M: 1.09%
• YTD: 3.27%
• 6M: 3.69%
• 1Y: 9.87%
• 3Y*: 8.17%
• 5Y*: 3.29%
• 10Y*: 4.41%

PIMIX

• 1D: 0.18%
• 1M: 0.91%
• YTD: 1.00%
• 6M: 1.41%
• 1Y: 8.39%
• 3Y*: 7.87%
• 5Y*: 3.53%
• 10Y*: 4.71%

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

FSRIX vs. PIMIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FSRIX Fidelity Advisor Strategic Income Fund Class I	3.27%	8.97%	5.97%	9.51%	-11.91%	3.50%	7.50%	11.01%	-2.70%	8.08%
PIMIX PIMCO Income Fund Institutional Class	1.00%	11.08%	5.45%	9.36%	-9.07%	2.62%	5.84%	8.10%	0.63%	8.63%

Correlation

The correlation between FSRIX and PIMIX is 0.77, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.77
Correlation (3Y) Calculated over the trailing 3-year period	0.81
Correlation (5Y) Calculated over the trailing 5-year period	0.83
Correlation (10Y) Calculated over the trailing 10-year period	0.74
Correlation (All Time) Calculated using the full available price history since Apr 3, 2007	0.64

The correlation between FSRIX and PIMIX shifts across timeframes, from 0.64 (all time) to 0.83 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

FSRIX vs. PIMIX — Risk / Return Rank

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

FSRIX

FSRIX Risk / Return Rank: 87
FSRIX Sharpe Ratio Rank: 88
FSRIX Sortino Ratio Rank: 90
FSRIX Omega Ratio Rank: 88
FSRIX Calmar Ratio Rank: 82
FSRIX Martin Ratio Rank: 87

PIMIX

PIMIX Risk / Return Rank: 45
PIMIX Sharpe Ratio Rank: 48
PIMIX Sortino Ratio Rank: 53
PIMIX Omega Ratio Rank: 52
PIMIX Calmar Ratio Rank: 37
PIMIX 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.

FSRIX vs. PIMIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Advisor Strategic Income Fund Class I (FSRIX) and PIMCO Income Fund Institutional Class (PIMIX). 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.

	FSRIX	PIMIX	Difference
Sharpe ratio: Return per unit of total volatility	2.85	2.04	+0.81
Sortino ratio: Return per unit of downside risk	4.35	3.07	+1.28
Omega ratio: Gain probability vs. loss probability	1.61	1.40	+0.22
Calmar ratio: Return relative to maximum drawdown	3.78	2.29	+1.49
Martin ratio: Return relative to average drawdown	16.65	7.97	+8.68
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FSRIX vs. PIMIX - Sharpe Ratio Comparison

The current FSRIX Sharpe Ratio is 2.85, which is higher than the PIMIX Sharpe Ratio of 2.04. The chart below compares the historical Sharpe Ratios of FSRIX and PIMIX, 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

	FSRIX	PIMIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.85	2.04	+0.81
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.73	0.73	0.00
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.99	1.11	-0.12
Sharpe Ratio (All Time) Calculated using the full available price history	0.55	1.57	-1.02

Drawdowns

FSRIX vs. PIMIX - Drawdown Comparison

The maximum FSRIX drawdown since its inception was -22.98%, which is greater than PIMIX's maximum drawdown of -13.39%. Use the drawdown chart below to compare losses from any high point for FSRIX and PIMIX.

Drawdown Indicators

	FSRIX	PIMIX	Difference
Max Drawdown Largest peak-to-trough decline	-22.98%	-13.39%	-9.59%
Max Drawdown (1Y) Largest decline over 1 year	-2.70%	-3.69%	+0.99%
Max Drawdown (3Y) Largest decline over 3 years	-4.00%	-3.84%	-0.16%
Max Drawdown (5Y) Largest decline over 5 years	-15.99%	-13.34%	-2.65%
Max Drawdown (10Y) Largest decline over 10 years	-15.99%	-13.39%	-2.60%
Current Drawdown Current decline from peak	0.00%	-0.93%	+0.93%
Average Drawdown Average peak-to-trough decline	-4.69%	-1.69%	-3.00%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.61%	1.06%	-0.45%

Volatility

FSRIX vs. PIMIX - Volatility Comparison

The current volatility for Fidelity Advisor Strategic Income Fund Class I (FSRIX) is 1.40%, while PIMCO Income Fund Institutional Class (PIMIX) has a volatility of 1.68%. This indicates that FSRIX experiences smaller price fluctuations and is considered to be less risky than PIMIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FSRIX	PIMIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.40%	1.68%	-0.28%
Volatility (6M) Calculated over the trailing 6-month period	2.98%	3.29%	-0.31%
Volatility (1Y) Calculated over the trailing 1-year period	3.58%	4.15%	-0.57%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	4.52%	4.84%	-0.32%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.46%	4.25%	+0.21%

FSRIX vs. PIMIX - Expense Ratio Comparison

FSRIX has a 0.71% expense ratio, which is higher than PIMIX's 0.54% expense ratio.

Dividends

FSRIX vs. PIMIX - Dividend Comparison

FSRIX's dividend yield for the trailing twelve months is around 4.25%, less than PIMIX's 5.83% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FSRIX Fidelity Advisor Strategic Income Fund Class I	4.25%	4.29%	4.11%	4.28%	2.91%	4.18%	4.53%	4.30%	3.74%	4.17%	3.75%	3.09%
PIMIX PIMCO Income Fund Institutional Class	5.83%	6.01%	6.27%	6.21%	4.98%	4.02%	4.88%	5.83%	5.66%	5.37%	5.52%	7.88%

Frequently Asked Questions

Can I hold both FSRIX and PIMIX in my portfolio?

FSRIX and PIMIX have a correlation of 0.77, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FSRIX or PIMIX?

PIMIX has higher volatility (1.68%) compared to FSRIX (1.40%). In terms of maximum drawdown, FSRIX dropped -22.98% vs PIMIX's -13.39%.

Which has better risk-adjusted returns?

FSRIX currently has the higher Sharpe Ratio (2.85 vs 2.04), 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.