FCMKX vs. FSMUX

Last updated Jun 4, 2026

FCMKX (Fidelity Advisor California Municipal Income Fund Class C) and FSMUX (Strategic Advisers Municipal Bond Fund) are both Municipal Bonds funds from Fidelity. Over the past 3 years, FCMKX returned 3.07%/yr vs 3.86%/yr for FSMUX. Their correlation of 0.88 suggests significant overlap in exposure. FCMKX charges 1.53%/yr vs 0.06%/yr for FSMUX.

Performance

FCMKX vs. FSMUX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Advisor California Municipal Income Fund Class C (FCMKX) and Strategic Advisers Municipal Bond Fund (FSMUX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FCMKX achieves a 0.81% return, which is significantly lower than FSMUX's 1.47% return.

FCMKX

• 1D: 0.16%
• 1M: 0.66%
• YTD: 0.81%
• 6M: 1.08%
• 1Y: 6.50%
• 3Y*: 3.07%
• 5Y*: -0.02%
• 10Y*: 1.01%

FSMUX

• 1D: 0.23%
• 1M: 0.90%
• YTD: 1.47%
• 6M: 1.83%
• 1Y: 7.07%
• 3Y*: 3.86%
• 5Y*: —
• 10Y*: —

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

FCMKX vs. FSMUX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
FCMKX Fidelity Advisor California Municipal Income Fund Class C	0.81%	4.26%	0.58%	5.14%	-10.30%	0.04%
FSMUX Strategic Advisers Municipal Bond Fund	1.47%	3.14%	2.99%	6.78%	-11.25%	0.39%

Correlation

The correlation between FCMKX and FSMUX is 0.76, 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	0.76
Correlation (3Y) Calculated over the trailing 3-year period	0.84
Correlation (All Time) Calculated using the full available price history since Jun 18, 2021	0.88

The correlation between FCMKX and FSMUX shifts across timeframes, from 0.76 (1 year) to 0.88 (all time), reflecting how their relationship changes across market environments.

Return for Risk

FCMKX vs. FSMUX — Risk / Return Rank

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

FCMKX

FCMKX Risk / Return Rank: 53
FCMKX Sharpe Ratio Rank: 63
FCMKX Sortino Ratio Rank: 69
FCMKX Omega Ratio Rank: 84
FCMKX Calmar Ratio Rank: 27
FCMKX Martin Ratio Rank: 25

FSMUX

FSMUX Risk / Return Rank: 78
FSMUX Sharpe Ratio Rank: 83
FSMUX Sortino Ratio Rank: 92
FSMUX Omega Ratio Rank: 93
FSMUX Calmar Ratio Rank: 66
FSMUX Martin Ratio Rank: 57

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.

FCMKX vs. FSMUX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Advisor California Municipal Income Fund Class C (FCMKX) and Strategic Advisers Municipal Bond Fund (FSMUX). 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.

	FCMKX	FSMUX	Difference
Sharpe ratio: Return per unit of total volatility	2.35	2.69	-0.34
Sortino ratio: Return per unit of downside risk	3.49	4.63	-1.14
Omega ratio: Gain probability vs. loss probability	1.58	1.71	-0.13
Calmar ratio: Return relative to maximum drawdown	1.91	3.15	-1.24
Martin ratio: Return relative to average drawdown	6.05	11.49	-5.45
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FCMKX vs. FSMUX - Sharpe Ratio Comparison

The current FCMKX Sharpe Ratio is 2.35, which is comparable to the FSMUX Sharpe Ratio of 2.69. The chart below compares the historical Sharpe Ratios of FCMKX and FSMUX, 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

	FCMKX	FSMUX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.35	2.69	-0.34
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.01	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.25	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.48	0.11	+0.36

Drawdowns

FCMKX vs. FSMUX - Drawdown Comparison

The maximum FCMKX drawdown since its inception was -16.96%, roughly equal to the maximum FSMUX drawdown of -16.27%. Use the drawdown chart below to compare losses from any high point for FCMKX and FSMUX.

Drawdown Indicators

	FCMKX	FSMUX	Difference
Max Drawdown Largest peak-to-trough decline	-16.96%	-16.27%	-0.69%
Max Drawdown (1Y) Largest decline over 1 year	-3.42%	-2.68%	-0.74%
Max Drawdown (3Y) Largest decline over 3 years	-5.88%	-5.95%	+0.07%
Max Drawdown (5Y) Largest decline over 5 years	-14.87%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-14.87%	—	—
Current Drawdown Current decline from peak	-1.25%	0.00%	-1.25%
Average Drawdown Average peak-to-trough decline	-3.38%	-5.46%	+2.08%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.08%	1.83%	-0.75%

Volatility

FCMKX vs. FSMUX - Volatility Comparison

The current volatility for Fidelity Advisor California Municipal Income Fund Class C (FCMKX) is 1.13%, while Strategic Advisers Municipal Bond Fund (FSMUX) has a volatility of 1.21%. This indicates that FCMKX experiences smaller price fluctuations and is considered to be less risky than FSMUX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FCMKX	FSMUX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.13%	1.21%	-0.08%
Volatility (6M) Calculated over the trailing 6-month period	2.15%	2.10%	+0.05%
Volatility (1Y) Calculated over the trailing 1-year period	2.80%	3.16%	-0.36%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	3.91%	4.64%	-0.73%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.01%	4.64%	-0.63%

FCMKX vs. FSMUX - Expense Ratio Comparison

FCMKX has a 1.53% expense ratio, which is higher than FSMUX's 0.06% expense ratio.

Dividends

FCMKX vs. FSMUX - Dividend Comparison

FCMKX's dividend yield for the trailing twelve months is around 1.98%, less than FSMUX's 2.99% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FCMKX Fidelity Advisor California Municipal Income Fund Class C	1.98%	2.48%	1.48%	1.49%	0.92%	1.38%	1.72%	1.64%	1.92%	2.43%	2.28%	2.04%
FSMUX Strategic Advisers Municipal Bond Fund	2.99%	3.26%	3.74%	3.18%	2.14%	0.99%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both FCMKX and FSMUX in my portfolio?

FCMKX and FSMUX have a correlation of 0.76, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FCMKX or FSMUX?

FSMUX has higher volatility (1.21%) compared to FCMKX (1.13%). In terms of maximum drawdown, FCMKX dropped -16.96% vs FSMUX's -16.27%.

Which has better risk-adjusted returns?

FSMUX currently has the higher Sharpe Ratio (2.69 vs 2.35), 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.