PDSZX vs. FMNDX

Last updated Jun 4, 2026

PDSZX (PGIM Short Duration Muni Fund) and FMNDX (Fidelity Conservative Income Municipal Bond Fund Institutional Class) are both Municipal Bonds funds. Over the past 10 years, PDSZX returned 1.89%/yr vs 1.61%/yr for FMNDX. At a 0.44 correlation, their price movements are largely independent. PDSZX charges 0.32%/yr vs 0.25%/yr for FMNDX.

Performance

PDSZX vs. FMNDX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in PGIM Short Duration Muni Fund (PDSZX) and Fidelity Conservative Income Municipal Bond Fund Institutional Class (FMNDX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PDSZX achieves a 1.37% return, which is significantly higher than FMNDX's 1.01% return. Over the past 10 years, PDSZX has outperformed FMNDX with an annualized return of 1.89%, while FMNDX has yielded a comparatively lower 1.61% annualized return.

PDSZX

• 1D: 0.20%
• 1M: 0.48%
• YTD: 1.37%
• 6M: 1.65%
• 1Y: 5.16%
• 3Y*: 3.85%
• 5Y*: 1.22%
• 10Y*: 1.89%

FMNDX

• 1D: 0.00%
• 1M: 0.22%
• YTD: 1.01%
• 6M: 1.38%
• 1Y: 2.96%
• 3Y*: 3.19%
• 5Y*: 2.11%
• 10Y*: 1.61%

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

PDSZX vs. FMNDX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PDSZX PGIM Short Duration Muni Fund	1.37%	4.64%	2.39%	4.23%	-6.16%	0.36%	2.85%	5.92%	1.29%	5.11%
FMNDX Fidelity Conservative Income Municipal Bond Fund Institutional Class	1.01%	3.31%	3.04%	3.37%	-0.09%	0.03%	0.86%	2.00%	1.58%	1.10%

Correlation

The correlation between PDSZX and FMNDX is 0.44, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.44
Correlation (3Y) Calculated over the trailing 3-year period	0.49
Correlation (5Y) Calculated over the trailing 5-year period	0.47
Correlation (10Y) Calculated over the trailing 10-year period	0.45
Correlation (All Time) Calculated using the full available price history since Jan 5, 2015	0.44

Return for Risk

PDSZX vs. FMNDX — Risk / Return Rank

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

PDSZX

PDSZX Risk / Return Rank: 78
PDSZX Sharpe Ratio Rank: 94
PDSZX Sortino Ratio Rank: 97
PDSZX Omega Ratio Rank: 98
PDSZX Calmar Ratio Rank: 52
PDSZX Martin Ratio Rank: 48

FMNDX

FMNDX Risk / Return Rank: 98
FMNDX Sharpe Ratio Rank: 93
FMNDX Sortino Ratio Rank: 99
FMNDX Omega Ratio Rank: 99
FMNDX Calmar Ratio Rank: 99
FMNDX Martin Ratio Rank: 99

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.

PDSZX vs. FMNDX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for PGIM Short Duration Muni Fund (PDSZX) and Fidelity Conservative Income Municipal Bond Fund Institutional Class (FMNDX). 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.

	PDSZX	FMNDX	Difference
Sharpe ratio: Return per unit of total volatility	3.33	3.17	+0.16
Sortino ratio: Return per unit of downside risk	6.06	8.51	-2.45
Omega ratio: Gain probability vs. loss probability	2.20	3.45	-1.25
Calmar ratio: Return relative to maximum drawdown	2.77	9.99	-7.23
Martin ratio: Return relative to average drawdown	10.04	41.56	-31.52
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PDSZX vs. FMNDX - Sharpe Ratio Comparison

The current PDSZX Sharpe Ratio is 3.33, which is comparable to the FMNDX Sharpe Ratio of 3.17. The chart below compares the historical Sharpe Ratios of PDSZX and FMNDX, 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

	PDSZX	FMNDX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.33	3.17	+0.16
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.55	1.99	-1.44
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.73	1.78	-1.05
Sharpe Ratio (All Time) Calculated using the full available price history	0.86	1.70	-0.84

Drawdowns

PDSZX vs. FMNDX - Drawdown Comparison

The maximum PDSZX drawdown since its inception was -10.14%, which is greater than FMNDX's maximum drawdown of -1.69%. Use the drawdown chart below to compare losses from any high point for PDSZX and FMNDX.

Drawdown Indicators

	PDSZX	FMNDX	Difference
Max Drawdown Largest peak-to-trough decline	-10.14%	-1.69%	-8.45%
Max Drawdown (1Y) Largest decline over 1 year	-1.87%	-0.30%	-1.57%
Max Drawdown (3Y) Largest decline over 3 years	-2.71%	-1.09%	-1.62%
Max Drawdown (5Y) Largest decline over 5 years	-9.29%	-1.09%	-8.20%
Max Drawdown (10Y) Largest decline over 10 years	-10.14%	-1.69%	-8.45%
Current Drawdown Current decline from peak	-0.35%	0.00%	-0.35%
Average Drawdown Average peak-to-trough decline	-1.71%	-0.10%	-1.61%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.51%	0.07%	+0.44%

Volatility

PDSZX vs. FMNDX - Volatility Comparison

PGIM Short Duration Muni Fund (PDSZX) has a higher volatility of 0.60% compared to Fidelity Conservative Income Municipal Bond Fund Institutional Class (FMNDX) at 0.27%. This indicates that PDSZX's price experiences larger fluctuations and is considered to be riskier than FMNDX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PDSZX	FMNDX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.60%	0.27%	+0.33%
Volatility (6M) Calculated over the trailing 6-month period	1.27%	0.63%	+0.64%
Volatility (1Y) Calculated over the trailing 1-year period	1.55%	0.94%	+0.61%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	2.24%	1.06%	+1.18%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	2.60%	0.91%	+1.69%

PDSZX vs. FMNDX - Expense Ratio Comparison

PDSZX has a 0.32% expense ratio, which is higher than FMNDX's 0.25% expense ratio.

Dividends

PDSZX vs. FMNDX - Dividend Comparison

PDSZX's dividend yield for the trailing twelve months is around 3.20%, more than FMNDX's 2.82% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FMNDX Fidelity Conservative Income Municipal Bond Fund Institutional Class	2.82%	2.95%	2.99%	2.60%	0.61%	0.23%	0.85%	1.58%	1.46%	1.00%	0.75%	0.38%
PDSZX PGIM Short Duration Muni Fund	3.20%	3.10%	2.56%	1.76%	1.21%	1.03%	2.01%	2.31%	2.37%	2.28%	2.34%	2.40%

Frequently Asked Questions

Can I hold both PDSZX and FMNDX in my portfolio?

PDSZX and FMNDX have a correlation of 0.44, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PDSZX or FMNDX?

PDSZX has higher volatility (0.60%) compared to FMNDX (0.27%). In terms of maximum drawdown, PDSZX dropped -10.14% vs FMNDX's -1.69%.

Which has better risk-adjusted returns?

PDSZX currently has the higher Sharpe Ratio (3.33 vs 3.17), 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.