FASIX vs. JMST

Last updated Jun 4, 2026

FASIX (Fidelity Asset Manager 20% Fund) and JMST (JPMorgan Ultra-Short Municipal Income ETF) are both funds - FASIX is a Diversified Portfolio fund managed by BlackRock, while JMST is a Ultrashort Bond fund actively managed by JPMorgan. Over the past 5 years, FASIX returned 3.71%/yr vs 2.27%/yr for JMST. At a 0.20 correlation, their price movements are largely independent. FASIX charges 0.51%/yr vs 0.18%/yr for JMST.

Performance

FASIX vs. JMST - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Asset Manager 20% Fund (FASIX) and JPMorgan Ultra-Short Municipal Income ETF (JMST). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FASIX achieves a 4.52% return, which is significantly higher than JMST's 0.99% return.

FASIX

• 1D: 0.20%
• 1M: 1.57%
• YTD: 4.52%
• 6M: 4.81%
• 1Y: 11.66%
• 3Y*: 8.01%
• 5Y*: 3.71%
• 10Y*: 4.49%

JMST

• 1D: 0.00%
• 1M: 0.26%
• YTD: 0.99%
• 6M: 1.32%
• 1Y: 2.98%
• 3Y*: 3.35%
• 5Y*: 2.27%
• 10Y*: —

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

FASIX vs. JMST - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
FASIX Fidelity Asset Manager 20% Fund	4.52%	9.58%	5.34%	8.00%	-10.20%	4.04%	8.62%	10.64%	-1.02%
JMST JPMorgan Ultra-Short Municipal Income ETF	0.99%	3.35%	3.31%	3.56%	0.07%	0.31%	2.00%	2.09%	0.70%

Correlation

The correlation between FASIX and JMST is 0.27, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.27
Correlation (3Y) Calculated over the trailing 3-year period	0.28
Correlation (5Y) Calculated over the trailing 5-year period	0.25
Correlation (All Time) Calculated using the full available price history since Oct 19, 2018	0.20

FASIX vs. JMST - Sectors Allocation Comparison

Sectors	FASIX	JMST
Technology	26.6%	2.4%
Financial Services	16.2%	4.9%
Industrials	12.8%	0.7%
Consumer Cyclical	9.4%	1.3%
Healthcare	8.8%	0.5%
Communication Services	7.9%	0.9%
Consumer Defensive	4.9%	0.4%
Basic Materials	4.4%	0.5%
Energy	3.8%	0.7%
Real Estate	2.7%	0.6%
Utilities	2.5%	0.2%

Return for Risk

FASIX vs. JMST — Risk / Return Rank

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

FASIX

FASIX Risk / Return Rank: 84
FASIX Sharpe Ratio Rank: 87
FASIX Sortino Ratio Rank: 88
FASIX Omega Ratio Rank: 85
FASIX Calmar Ratio Rank: 77
FASIX Martin Ratio Rank: 82

JMST

JMST Risk / Return Rank: 98
JMST Sharpe Ratio Rank: 97
JMST Sortino Ratio Rank: 98
JMST Omega Ratio Rank: 99
JMST Calmar Ratio Rank: 97
JMST Martin Ratio Rank: 98

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.

FASIX vs. JMST - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Asset Manager 20% Fund (FASIX) and JPMorgan Ultra-Short Municipal Income ETF (JMST). 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.

	FASIX	JMST	Difference
Sharpe ratio: Return per unit of total volatility	2.85	5.11	-2.26
Sortino ratio: Return per unit of downside risk	4.23	8.48	-4.25
Omega ratio: Gain probability vs. loss probability	1.58	2.57	-0.99
Calmar ratio: Return relative to maximum drawdown	3.52	11.74	-8.22
Martin ratio: Return relative to average drawdown	15.53	64.44	-48.91
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FASIX vs. JMST - Sharpe Ratio Comparison

The current FASIX Sharpe Ratio is 2.85, which is lower than the JMST Sharpe Ratio of 5.11. The chart below compares the historical Sharpe Ratios of FASIX and JMST, 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

	FASIX	JMST	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.85	5.11	-2.26
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.74	2.76	-2.02
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.97	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.12	1.89	-0.77

Drawdowns

FASIX vs. JMST - Drawdown Comparison

The maximum FASIX drawdown since its inception was -19.61%, which is greater than JMST's maximum drawdown of -2.41%. Use the drawdown chart below to compare losses from any high point for FASIX and JMST.

Drawdown Indicators

	FASIX	JMST	Difference
Max Drawdown Largest peak-to-trough decline	-19.61%	-2.41%	-17.20%
Max Drawdown (1Y) Largest decline over 1 year	-3.35%	-0.25%	-3.10%
Max Drawdown (3Y) Largest decline over 3 years	-4.84%	-0.71%	-4.13%
Max Drawdown (5Y) Largest decline over 5 years	-13.86%	-1.15%	-12.71%
Max Drawdown (10Y) Largest decline over 10 years	-13.86%	—	—
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-1.78%	-0.12%	-1.66%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.76%	0.05%	+0.71%

Volatility

FASIX vs. JMST - Volatility Comparison

Fidelity Asset Manager 20% Fund (FASIX) has a higher volatility of 1.53% compared to JPMorgan Ultra-Short Municipal Income ETF (JMST) at 0.17%. This indicates that FASIX's price experiences larger fluctuations and is considered to be riskier than JMST based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FASIX	JMST	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.53%	0.17%	+1.36%
Volatility (6M) Calculated over the trailing 6-month period	3.39%	0.41%	+2.98%
Volatility (1Y) Calculated over the trailing 1-year period	4.14%	0.59%	+3.55%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.05%	0.83%	+4.22%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.64%	1.14%	+3.50%

FASIX vs. JMST - Expense Ratio Comparison

FASIX has a 0.51% expense ratio, which is higher than JMST's 0.18% expense ratio.

Dividends

FASIX vs. JMST - Dividend Comparison

FASIX's dividend yield for the trailing twelve months is around 3.02%, more than JMST's 2.65% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FASIX Fidelity Asset Manager 20% Fund	3.02%	3.21%	3.34%	3.17%	4.55%	1.63%	2.16%	3.02%	4.11%	3.23%	1.85%	3.95%
JMST JPMorgan Ultra-Short Municipal Income ETF	2.65%	2.84%	3.32%	3.09%	1.10%	0.27%	0.87%	1.63%	0.28%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both FASIX and JMST in my portfolio?

FASIX and JMST have a correlation of 0.27, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FASIX or JMST?

FASIX has higher volatility (1.53%) compared to JMST (0.17%). In terms of maximum drawdown, FASIX dropped -19.61% vs JMST's -2.41%.

Which has better risk-adjusted returns?

JMST currently has the higher Sharpe Ratio (5.11 vs 2.85), 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.