FCMAX vs. PRMDX

Last updated Jun 5, 2026

FCMAX (Fidelity Advisor California Municipal Income Fund Class A) and PRMDX (T. Rowe Price Maryland Short-Term Tax-Free Bond Fund) are both Municipal Bonds funds. Over the past 10 years, FCMAX returned 1.73%/yr vs 1.43%/yr for PRMDX. At a 0.39 correlation, their price movements are largely independent. FCMAX charges 0.79%/yr vs 0.53%/yr for PRMDX.

Performance

FCMAX vs. PRMDX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Advisor California Municipal Income Fund Class A (FCMAX) and T. Rowe Price Maryland Short-Term Tax-Free Bond Fund (PRMDX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FCMAX achieves a 1.12% return, which is significantly higher than PRMDX's 0.85% return. Over the past 10 years, FCMAX has outperformed PRMDX with an annualized return of 1.73%, while PRMDX has yielded a comparatively lower 1.43% annualized return.

FCMAX

• 1D: 0.00%
• 1M: 0.64%
• YTD: 1.12%
• 6M: 1.44%
• 1Y: 7.00%
• 3Y*: 3.85%
• 5Y*: 0.63%
• 10Y*: 1.73%

PRMDX

• 1D: 0.00%
• 1M: 0.41%
• YTD: 0.85%
• 6M: 1.51%
• 1Y: 4.09%
• 3Y*: 3.59%
• 5Y*: 1.82%
• 10Y*: 1.43%

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

FCMAX vs. PRMDX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FCMAX Fidelity Advisor California Municipal Income Fund Class A	1.12%	5.28%	1.20%	5.85%	-9.83%	0.96%	4.15%	7.25%	0.35%	5.52%
PRMDX T. Rowe Price Maryland Short-Term Tax-Free Bond Fund	0.85%	4.51%	2.64%	3.59%	-2.29%	0.30%	1.15%	2.52%	0.98%	1.09%

Correlation

The correlation between FCMAX and PRMDX is 0.36, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.36
Correlation (3Y) Calculated over the trailing 3-year period	0.51
Correlation (5Y) Calculated over the trailing 5-year period	0.55
Correlation (10Y) Calculated over the trailing 10-year period	0.51
Correlation (All Time) Calculated using the full available price history since Jan 4, 1994	0.39

The correlation between FCMAX and PRMDX shifts across timeframes, from 0.36 (1 year) to 0.55 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

FCMAX vs. PRMDX — Risk / Return Rank

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

FCMAX

FCMAX Risk / Return Rank: 63
FCMAX Sharpe Ratio Rank: 79
FCMAX Sortino Ratio Rank: 82
FCMAX Omega Ratio Rank: 90
FCMAX Calmar Ratio Rank: 34
FCMAX Martin Ratio Rank: 31

PRMDX

PRMDX Risk / Return Rank: 89
PRMDX Sharpe Ratio Rank: 86
PRMDX Sortino Ratio Rank: 96
PRMDX Omega Ratio Rank: 98
PRMDX Calmar Ratio Rank: 88
PRMDX Martin Ratio Rank: 79

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.

FCMAX vs. PRMDX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Advisor California Municipal Income Fund Class A (FCMAX) and T. Rowe Price Maryland Short-Term Tax-Free Bond Fund (PRMDX). 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.

	FCMAX	PRMDX	Difference
Sharpe ratio: Return per unit of total volatility	2.58	2.80	-0.22
Sortino ratio: Return per unit of downside risk	3.87	5.37	-1.50
Omega ratio: Gain probability vs. loss probability	1.65	2.38	-0.73
Calmar ratio: Return relative to maximum drawdown	2.14	4.27	-2.13
Martin ratio: Return relative to average drawdown	6.97	14.48	-7.51
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FCMAX vs. PRMDX - Sharpe Ratio Comparison

The current FCMAX Sharpe Ratio is 2.58, which is comparable to the PRMDX Sharpe Ratio of 2.80. The chart below compares the historical Sharpe Ratios of FCMAX and PRMDX, 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

	FCMAX	PRMDX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.58	2.80	-0.22
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.16	1.06	-0.90
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.43	0.88	-0.45
Sharpe Ratio (All Time) Calculated using the full available price history	0.61	1.44	-0.83

Drawdowns

FCMAX vs. PRMDX - Drawdown Comparison

The maximum FCMAX drawdown since its inception was -16.96%, which is greater than PRMDX's maximum drawdown of -4.31%. Use the drawdown chart below to compare losses from any high point for FCMAX and PRMDX.

Drawdown Indicators

	FCMAX	PRMDX	Difference
Max Drawdown Largest peak-to-trough decline	-16.96%	-4.31%	-12.65%
Max Drawdown (1Y) Largest decline over 1 year	-3.41%	-0.96%	-2.45%
Max Drawdown (3Y) Largest decline over 3 years	-5.54%	-1.56%	-3.98%
Max Drawdown (5Y) Largest decline over 5 years	-14.38%	-4.31%	-10.07%
Max Drawdown (10Y) Largest decline over 10 years	-14.38%	-4.31%	-10.07%
Current Drawdown Current decline from peak	-1.06%	-0.14%	-0.92%
Average Drawdown Average peak-to-trough decline	-3.08%	-0.37%	-2.71%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.04%	0.28%	+0.76%

Volatility

FCMAX vs. PRMDX - Volatility Comparison

Fidelity Advisor California Municipal Income Fund Class A (FCMAX) has a higher volatility of 1.20% compared to T. Rowe Price Maryland Short-Term Tax-Free Bond Fund (PRMDX) at 0.53%. This indicates that FCMAX's price experiences larger fluctuations and is considered to be riskier than PRMDX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FCMAX	PRMDX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.20%	0.53%	+0.67%
Volatility (6M) Calculated over the trailing 6-month period	2.21%	1.11%	+1.10%
Volatility (1Y) Calculated over the trailing 1-year period	2.83%	1.47%	+1.36%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	3.97%	1.72%	+2.25%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.04%	1.62%	+2.42%

FCMAX vs. PRMDX - Expense Ratio Comparison

FCMAX has a 0.79% expense ratio, which is higher than PRMDX's 0.53% expense ratio.

Dividends

FCMAX vs. PRMDX - Dividend Comparison

FCMAX's dividend yield for the trailing twelve months is around 2.70%, less than PRMDX's 3.43% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FCMAX Fidelity Advisor California Municipal Income Fund Class A	2.70%	3.43%	2.09%	2.15%	1.44%	1.86%	2.46%	2.50%	2.68%	3.18%	3.13%	2.72%
PRMDX T. Rowe Price Maryland Short-Term Tax-Free Bond Fund	3.43%	3.43%	3.00%	1.93%	0.61%	0.69%	1.14%	1.33%	1.16%	0.89%	0.74%	0.67%

Frequently Asked Questions

Can I hold both FCMAX and PRMDX in my portfolio?

FCMAX and PRMDX have a correlation of 0.36, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FCMAX or PRMDX?

FCMAX has higher volatility (1.20%) compared to PRMDX (0.53%). In terms of maximum drawdown, FCMAX dropped -16.96% vs PRMDX's -4.31%.

Which has better risk-adjusted returns?

PRMDX currently has the higher Sharpe Ratio (2.80 vs 2.58), 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.