FMBIX vs. USMTX

Last updated Apr 2, 2026

Compare and contrast key facts about Fidelity Municipal Bond Index Fund (FMBIX) and JPMorgan Ultra-Short Municipal Fund (USMTX).

FMBIX is managed by Fidelity. It was launched on Jul 11, 2019. USMTX is managed by JPMorgan. It was launched on May 30, 2016.

Performance

FMBIX vs. USMTX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Municipal Bond Index Fund (FMBIX) and JPMorgan Ultra-Short Municipal Fund (USMTX). The values are adjusted to include any dividend payments, if applicable.

FMBIX vs. USMTX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
FMBIX Fidelity Municipal Bond Index Fund	0.00%	0.60%	1.32%	5.89%	-10.00%	1.14%	3.10%	1.48%
USMTX JPMorgan Ultra-Short Municipal Fund	0.32%	2.96%	3.30%	3.46%	-0.71%	-0.05%	1.07%	0.60%

Returns By Period

FMBIX

• 1D: —
• 1M: —
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

USMTX

• 1D: 0.00%
• 1M: -0.30%
• YTD: 0.32%
• 6M: 0.91%
• 1Y: 2.68%
• 3Y*: 3.01%
• 5Y*: 1.85%
• 10Y*: —

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

FMBIX vs. USMTX - Expense Ratio Comparison

FMBIX has a 0.07% expense ratio, which is lower than USMTX's 0.24% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

USMTX

JPMorgan Ultra-Short Municipal Fund

FMBIX

Fidelity Municipal Bond Index Fund

Return for Risk

FMBIX vs. USMTX — Risk / Return Rank

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

USMTX

USMTX Risk / Return Rank: 99
USMTX Sharpe Ratio Rank: 99
USMTX Sortino Ratio Rank: 99
USMTX Omega Ratio Rank: 99
USMTX Calmar Ratio Rank: 99
USMTX 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.

FMBIX vs. USMTX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Municipal Bond Index Fund (FMBIX) and JPMorgan Ultra-Short Municipal Fund (USMTX). 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.

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

Sharpe Ratios by Period

	FMBIX	USMTX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	3.86	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	2.60	—
Sharpe Ratio (All Time) Calculated using the full available price history	—	2.09	—

Correlation

The correlation between FMBIX and USMTX is 0.40, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

FMBIX vs. USMTX - Dividend Comparison

FMBIX has not paid dividends to shareholders, while USMTX's dividend yield for the trailing twelve months is around 2.55%.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
FMBIX Fidelity Municipal Bond Index Fund	0.00%	0.70%	2.60%	2.29%	1.17%	1.28%	1.59%	0.77%	0.00%	0.00%
USMTX JPMorgan Ultra-Short Municipal Fund	2.55%	2.62%	3.05%	2.58%	0.89%	0.25%	0.76%	1.49%	1.31%	0.78%

Drawdowns

Drawdown Indicators

	FMBIX	USMTX	Difference
Max Drawdown Largest peak-to-trough decline	—	-1.98%	—
Max Drawdown (1Y) Largest decline over 1 year	—	-0.40%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-1.92%	—
Current Drawdown Current decline from peak	—	-0.30%	—
Average Drawdown Average peak-to-trough decline	—	-0.19%	—
Ulcer Index Depth and duration of drawdowns from previous peaks	—	0.08%	—

Volatility

Volatility by Period

	FMBIX	USMTX	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	0.22%	—
Volatility (6M) Calculated over the trailing 6-month period	—	0.40%	—
Volatility (1Y) Calculated over the trailing 1-year period	—	0.70%	—
Volatility (5Y) Calculated over the trailing 5-year period, annualized	—	0.72%	—
Volatility (10Y) Calculated over the trailing 10-year period, annualized	—	0.75%	—