PUSH vs. FSMB

Last updated Jun 4, 2026

PUSH (PGIM Ultra Short Municipal Bond ETF) and FSMB (First Trust Short Duration Managed Municipal ETF) are both Municipal Bonds funds. Both are actively managed. Over the past year, PUSH returned 3.85% vs 4.18% for FSMB. At a 0.27 correlation, their price movements are largely independent. PUSH charges 0.15%/yr vs 0.45%/yr for FSMB.

Performance

PUSH vs. FSMB - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in PGIM Ultra Short Municipal Bond ETF (PUSH) and First Trust Short Duration Managed Municipal ETF (FSMB). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PUSH achieves a 1.32% return, which is significantly higher than FSMB's 1.15% return.

PUSH

• 1D: 0.04%
• 1M: 0.38%
• YTD: 1.32%
• 6M: 1.66%
• 1Y: 3.85%
• 3Y*: —
• 5Y*: —
• 10Y*: —

FSMB

• 1D: 0.05%
• 1M: 0.44%
• YTD: 1.15%
• 6M: 1.51%
• 1Y: 4.18%
• 3Y*: 3.56%
• 5Y*: 1.51%
• 10Y*: —

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

PUSH vs. FSMB - Yearly Performance Comparison

	2026 (YTD)	2025	2024
PUSH PGIM Ultra Short Municipal Bond ETF	1.32%	4.16%	1.74%
FSMB First Trust Short Duration Managed Municipal ETF	1.15%	4.22%	1.86%

Correlation

The correlation between PUSH and FSMB is 0.08, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.08
Correlation (All Time) Calculated using the full available price history since Jul 1, 2024	0.27

The correlation between PUSH and FSMB shifts across timeframes, from 0.08 (1 year) to 0.27 (all time), reflecting how their relationship changes across market environments.

Return for Risk

PUSH vs. FSMB — Risk / Return Rank

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

PUSH

PUSH Risk / Return Rank: 88
PUSH Sharpe Ratio Rank: 78
PUSH Sortino Ratio Rank: 85
PUSH Omega Ratio Rank: 94
PUSH Calmar Ratio Rank: 95
PUSH Martin Ratio Rank: 88

FSMB

FSMB Risk / Return Rank: 80
FSMB Sharpe Ratio Rank: 88
FSMB Sortino Ratio Rank: 92
FSMB Omega Ratio Rank: 92
FSMB Calmar Ratio Rank: 66
FSMB Martin Ratio Rank: 62

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.

PUSH vs. FSMB - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for PGIM Ultra Short Municipal Bond ETF (PUSH) and First Trust Short Duration Managed Municipal ETF (FSMB). 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.

	PUSH	FSMB	Difference
Sharpe ratio: Return per unit of total volatility	2.54	2.99	-0.46
Sortino ratio: Return per unit of downside risk	3.84	4.48	-0.64
Omega ratio: Gain probability vs. loss probability	1.71	1.63	+0.09
Calmar ratio: Return relative to maximum drawdown	7.72	3.26	+4.45
Martin ratio: Return relative to average drawdown	19.17	11.17	+8.00
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PUSH vs. FSMB - Sharpe Ratio Comparison

The current PUSH Sharpe Ratio is 2.54, which is comparable to the FSMB Sharpe Ratio of 2.99. The chart below compares the historical Sharpe Ratios of PUSH and FSMB, 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

	PUSH	FSMB	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.54	2.99	-0.46
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.78	—
Sharpe Ratio (All Time) Calculated using the full available price history	2.91	0.75	+2.16

Drawdowns

PUSH vs. FSMB - Drawdown Comparison

The maximum PUSH drawdown since its inception was -0.85%, smaller than the maximum FSMB drawdown of -6.32%. Use the drawdown chart below to compare losses from any high point for PUSH and FSMB.

Drawdown Indicators

	PUSH	FSMB	Difference
Max Drawdown Largest peak-to-trough decline	-0.85%	-6.32%	+5.47%
Max Drawdown (1Y) Largest decline over 1 year	-0.50%	-1.29%	+0.79%
Max Drawdown (3Y) Largest decline over 3 years	—	-1.76%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-5.97%	—
Current Drawdown Current decline from peak	0.00%	-0.25%	+0.25%
Average Drawdown Average peak-to-trough decline	-0.11%	-1.16%	+1.05%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.20%	0.37%	-0.17%

Volatility

PUSH vs. FSMB - Volatility Comparison

The current volatility for PGIM Ultra Short Municipal Bond ETF (PUSH) is 0.30%, while First Trust Short Duration Managed Municipal ETF (FSMB) has a volatility of 0.42%. This indicates that PUSH experiences smaller price fluctuations and is considered to be less risky than FSMB based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PUSH	FSMB	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.30%	0.42%	-0.12%
Volatility (6M) Calculated over the trailing 6-month period	0.98%	1.02%	-0.04%
Volatility (1Y) Calculated over the trailing 1-year period	1.52%	1.40%	+0.12%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	1.30%	1.96%	-0.66%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	1.30%	2.92%	-1.62%

PUSH vs. FSMB - Expense Ratio Comparison

PUSH has a 0.15% expense ratio, which is lower than FSMB's 0.45% expense ratio.

Dividends

PUSH vs. FSMB - Dividend Comparison

PUSH's dividend yield for the trailing twelve months is around 3.23%, more than FSMB's 3.14% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018
FSMB First Trust Short Duration Managed Municipal ETF	3.14%	3.09%	2.88%	2.40%	1.47%	1.20%	1.79%	2.27%	0.19%
PUSH PGIM Ultra Short Municipal Bond ETF	3.23%	3.45%	1.86%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both PUSH and FSMB in my portfolio?

PUSH and FSMB have a correlation of 0.08, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PUSH or FSMB?

FSMB has higher volatility (0.42%) compared to PUSH (0.30%). In terms of maximum drawdown, PUSH dropped -0.85% vs FSMB's -6.32%.

Which ETF is better, PUSH or FSMB?

On 1-year performance, FSMB leads with 4.18% vs 3.85% for PUSH. On fees, PUSH is cheaper at 0.15% per year. On volatility, PUSH has been the lower-risk option at 0.30%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, PUSH or FSMB?

Over the 1-year period, FSMB has performed better with a 4.18% return vs 3.85%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, PUSH or FSMB?

PUSH is cheaper with a 0.15% expense ratio, compared with 0.45% for FSMB.

Which ETF pays a higher dividend yield, PUSH or FSMB?

PUSH has the higher dividend yield at 3.23%, compared with 3.14% for FSMB.

What is the main difference between PUSH and FSMB?

They also come from different issuers: PGIM and First Trust. Their fees differ too: 0.15% for PUSH and 0.45% for FSMB.

Which has better risk-adjusted returns?

FSMB currently has the higher Sharpe Ratio (2.99 vs 2.54), 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.