FASVX vs. MIY

Last updated Jun 23, 2026

FASVX (Fidelity Advisor Sustainable Intermediate Municipal Income Fund Class Z) and MIY (BlackRock MuniYield Michigan Quality Fund) are both Municipal Bonds funds. Over the past 3 years, FASVX returned 4.03%/yr vs 8.91%/yr for MIY. At a 0.47 correlation, their price movements are largely independent. FASVX charges 0.31%/yr vs 2.25%/yr for MIY.

Performance

FASVX vs. MIY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Advisor Sustainable Intermediate Municipal Income Fund Class Z (FASVX) and BlackRock MuniYield Michigan Quality Fund (MIY). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FASVX achieves a 0.99% return, which is significantly lower than MIY's 5.87% return.

FASVX

• 1D: 0.10%
• 1M: 1.35%
• YTD: 0.99%
• 6M: 1.36%
• 1Y: 5.99%
• 3Y*: 4.03%
• 5Y*: —
• 10Y*: —

MIY

• 1D: -0.08%
• 1M: 1.20%
• YTD: 5.87%
• 6M: 6.50%
• 1Y: 16.13%
• 3Y*: 8.91%
• 5Y*: 0.27%
• 10Y*: 2.48%

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

FASVX vs. MIY - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
FASVX Fidelity Advisor Sustainable Intermediate Municipal Income Fund Class Z	0.99%	5.38%	1.45%	6.03%	0.36%
MIY BlackRock MuniYield Michigan Quality Fund	5.87%	11.24%	3.48%	6.60%	-8.90%

Correlation

The correlation between FASVX and MIY is 0.35, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.35
Correlation (3Y) Calculated over the trailing 3-year period	0.48
Correlation (All Time) Calculated using the full available price history since Apr 27, 2022	0.47

The correlation between FASVX and MIY shifts across timeframes, from 0.35 (1 year) to 0.48 (3 years), reflecting how their relationship changes across market environments.

Return for Risk

FASVX vs. MIY — Risk / Return Rank

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

FASVX

FASVX Risk / Return Rank: 65
FASVX Sharpe Ratio Rank: 85
FASVX Sortino Ratio Rank: 87
FASVX Omega Ratio Rank: 93
FASVX Calmar Ratio Rank: 32
FASVX Martin Ratio Rank: 29

MIY

MIY Risk / Return Rank: 26
MIY Sharpe Ratio Rank: 26
MIY Sortino Ratio Rank: 29
MIY Omega Ratio Rank: 31
MIY Calmar Ratio Rank: 22
MIY Martin Ratio Rank: 23

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.

FASVX vs. MIY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Advisor Sustainable Intermediate Municipal Income Fund Class Z (FASVX) and BlackRock MuniYield Michigan Quality Fund (MIY). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	FASVX	MIY	Difference
Sharpe ratio: Return per unit of total volatility	2.57	1.38	+1.19
Sortino ratio: Return per unit of downside risk	3.88	2.10	+1.78
Omega ratio: Gain probability vs. loss probability	1.68	1.27	+0.41
Calmar ratio: Return relative to maximum drawdown	2.02	1.61	+0.42
Martin ratio: Return relative to average drawdown	6.33	5.30	+1.02

FASVX vs. MIY - Sharpe Ratio Comparison

The current FASVX Sharpe Ratio is 2.57, which is higher than the MIY Sharpe Ratio of 1.38. The chart below compares the historical Sharpe Ratios of FASVX and MIY, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

FASVX vs. MIY - Drawdown Comparison

The maximum FASVX drawdown since its inception was -5.97%, smaller than the maximum MIY drawdown of -42.19%. Use the drawdown chart below to compare losses from any high point for FASVX and MIY.

Drawdown Indicators

	FASVX	MIY	Difference
Max Drawdown Largest peak-to-trough decline	-5.97%	-42.19%	+36.22%
Max Drawdown (1Y) Largest decline over 1 year	-2.97%	-10.08%	+7.11%
Max Drawdown (3Y) Largest decline over 3 years	-4.16%	-14.72%	+10.56%
Max Drawdown (5Y) Largest decline over 5 years	—	-34.59%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-34.59%	—
Current Drawdown Current decline from peak	-0.94%	-3.68%	+2.74%
Average Drawdown Average peak-to-trough decline	-1.27%	-8.31%	+7.04%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.95%	3.05%	-2.10%

Volatility

FASVX vs. MIY - Volatility Comparison

The current volatility for Fidelity Advisor Sustainable Intermediate Municipal Income Fund Class Z (FASVX) is 0.65%, while BlackRock MuniYield Michigan Quality Fund (MIY) has a volatility of 2.64%. This indicates that FASVX experiences smaller price fluctuations and is considered to be less risky than MIY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FASVX	MIY	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.65%	2.64%	-1.99%
Volatility (6M) Calculated over the trailing 6-month period	1.89%	10.44%	-8.55%
Volatility (1Y) Calculated over the trailing 1-year period	2.34%	11.76%	-9.42%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	3.49%	11.67%	-8.18%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	3.49%	11.97%	-8.48%

FASVX vs. MIY - Expense Ratio Comparison

FASVX has a 0.31% expense ratio, which is lower than MIY's 2.25% expense ratio.

Dividends

FASVX vs. MIY - Dividend Comparison

FASVX's dividend yield for the trailing twelve months is around 3.13%, less than MIY's 5.40% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FASVX Fidelity Advisor Sustainable Intermediate Municipal Income Fund Class Z	3.13%	3.12%	3.12%	2.61%	1.16%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
MIY BlackRock MuniYield Michigan Quality Fund	5.40%	5.57%	5.21%	3.86%	5.70%	4.38%	4.23%	4.27%	5.27%	5.46%	5.85%	5.66%

Frequently Asked Questions

Can I hold both FASVX and MIY in my portfolio?

FASVX and MIY have a correlation of 0.35, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FASVX or MIY?

MIY has higher volatility (2.64%) compared to FASVX (0.65%). In terms of maximum drawdown, FASVX dropped -5.97% vs MIY's -42.19%.

Which has better risk-adjusted returns?

FASVX currently has the higher Sharpe Ratio (2.57 vs 1.38), 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.