What is the current 10-day volatility of MFM?

As of today, MFM 10-day volatility is 12.07%

What 10-day volatility category does MFM fall into?

Based on its current 10-day historical volatility, MFM falls into the very low volatility category

What is MFM 10-day volatility 1-year high?

MFM 10-day volatility reached a 1-year high of 22.55% on April 14, 2025

What is MFM 10-day volatility 1-year low?

MFM 10-day volatility reached a 1-year low of 3.65% on February 19, 2026

What is the current 1-month volatility of MFM?

As of today, MFM 1-month volatility is 9.82%

What 1-month volatility category does MFM fall into?

Based on its current 1-month historical volatility, MFM falls into the very low volatility category

What is MFM 1-month volatility 1-year high?

MFM 1-month volatility reached a 1-year high of 18.02% on April 28, 2025

What is MFM 1-month volatility 1-year low?

MFM 1-month volatility reached a 1-year low of 6.52% on July 7, 2025

What is the current 3-month volatility of MFM?

As of today, MFM 3-month volatility is 11.27%

What 3-month volatility category does MFM fall into?

Based on its current 3-month historical volatility, MFM falls into the very low volatility category

What is MFM 3-month volatility 1-year high?

MFM 3-month volatility reached a 1-year high of 14.38% on May 1, 2025

What is MFM 3-month volatility 1-year low?

MFM 3-month volatility reached a 1-year low of 8.57% on January 16, 2026

What is the current 1-year volatility of MFM?

As of today, MFM 1-year volatility is 10.95%

What 1-year volatility category does MFM fall into?

Based on its current 1-year historical volatility, MFM falls into the very low volatility category

What is MFM 1-year volatility 1-year high?

MFM 1-year volatility reached a 1-year high of 11.66% on October 17, 2025

What is MFM 1-year volatility 1-year low?

MFM 1-year volatility reached a 1-year low of 10.63% on April 2, 2025

MFM Stock Volatility History & Chart Since 1986

10-Day

12.07%

March 23, 2026

Summary

Current Value: As of today, MFM 10-day volatility is 12.07%, up +1.09% on March 23, 2026
Value Category: Based on its current 10-day historical volatility, MFM falls into the very low volatility category
1-Year High: MFM 10-day volatility reached a 1-year high of 22.55% on April 14, 2025
1-Year Low: MFM 10-day volatility reached a 1-year low of 3.65% on February 19, 2026

10-Day Volatility Chart

Performance

MFM Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Mar 23, 26	12.07%	+1.1%	+71.9%	+50.3%	+66.9%	+26.6%	-19.7%	-7.9%
1-Month Volatility	Mar 23, 26	9.82%	-8.4%	-15.1%	+11.5%	+4.3%	-18.3%	-29.4%	-21.2%
3-Month Volatility	Mar 23, 26	11.27%	+1.5%	+5.5%	+19.6%	+19.5%	-6.4%	-29.4%	-2.9%
1-Year Volatility	Mar 23, 26	10.95%	+0.1%	-1.1%	-1.7%	-0.1%	+1.5%	-37.0%	-31.1%
14-Day RSI	Mar 23, 26	28.83	+0.1%	-49.0%	-37.6%	-50.4%	-33.2%	-38.0%	-38.7%
Beta	Mar 23, 26	0.16	0.0%	+14.3%	-5.9%	0.0%	+100.0%	-27.3%	-44.8%
ATR	Mar 23, 26	$0.06	-0.9%	+5.5%	-8.2%	-13.5%	-6.2%	-20.1%	-37.0%
	Mar 23, 26	$5.30	0.0%	-4.5%	-1.1%	-2.4%	-1.7%	+5.0%	-20.7%
200-Day SMA	Mar 23, 26	$5.33	+0.0%	+0.6%	+1.5%	+1.6%	-3.2%	+1.6%	-18.6%
50-Day SMA	Mar 23, 26	$5.49	-0.0%	+0.6%	+1.8%	+1.8%	+0.8%	+5.7%	-18.1%

10-Day Volatility History

Date	Value	Change
Mar 24, 2026	12.07%	+66.9%
Dec 31, 2025	7.23%	-59.2%
Dec 31, 2024	17.70%	+122.6%
Dec 31, 2023	7.95%	-51.1%
Dec 31, 2022	16.27%	+60.8%
Dec 31, 2021	10.12%	+1.6%
Dec 31, 2020	9.96%	+17.2%
Dec 31, 2019	8.50%	+27.8%
Dec 31, 2018	6.65%	-46.8%
Dec 31, 2017	12.51%	+78.0%
Dec 31, 2016	7.03%	-40.4%
Dec 31, 2015	11.80%	+31.3%
Dec 31, 2014	8.99%	-50.2%
Dec 31, 2013	18.07%	-29.1%
Dec 31, 2012	25.48%	+126.1%
Dec 31, 2011	11.27%	-54.5%
Dec 31, 2010	24.75%	-35.3%
Dec 31, 2009	38.24%	-47.6%
Dec 31, 2008	73.04%	+450.0%
Dec 31, 2007	13.28%	+114.5%
Dec 31, 2006	6.19%	-61.7%

Date	Value	Change
Dec 31, 2005	16.17%	+59.3%
Dec 31, 2004	10.15%	-34.6%
Dec 31, 2003	15.53%	+35.9%
Dec 31, 2002	11.43%	-4.8%
Dec 31, 2001	12.00%	+4.7%
Dec 31, 2000	11.46%	-57.0%
Dec 31, 1999	26.65%	+82.2%
Dec 31, 1998	14.63%	-18.9%
Dec 31, 1997	18.05%	+49.4%
Dec 31, 1996	12.08%	-26.1%
Dec 31, 1995	16.35%	-19.5%
Dec 31, 1994	20.30%	+72.3%
Dec 31, 1993	11.78%	-35.1%
Dec 31, 1992	18.14%	+10.7%
Dec 31, 1991	16.39%	+3.6%
Dec 31, 1990	15.82%	+5.9%
Dec 31, 1989	14.94%	+54.8%
Dec 31, 1988	9.65%	-47.5%
Dec 31, 1987	18.39%	-30.4%
Dec 31, 1986	26.43%	-

FAQ

What is the current 10-day volatility of MFM?
As of today, MFM 10-day volatility is 12.07%
What 10-day volatility category does MFM fall into?
Based on its current 10-day historical volatility, MFM falls into the very low volatility category
What is MFM 10-day volatility 1-year high?
MFM 10-day volatility reached a 1-year high of 22.55% on April 14, 2025
What is MFM 10-day volatility 1-year low?
MFM 10-day volatility reached a 1-year low of 3.65% on February 19, 2026

1-Month

9.82%

March 23, 2026

Summary

Current Value: As of today, MFM 1-month volatility is 9.82%, down -8.40% on March 23, 2026
Value Category: Based on its current 1-month historical volatility, MFM falls into the very low volatility category
1-Year High: MFM 1-month volatility reached a 1-year high of 18.02% on April 28, 2025
1-Year Low: MFM 1-month volatility reached a 1-year low of 6.52% on July 7, 2025

Performance

MFM Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Mar 23, 26	9.82%	-8.4%	-15.1%	+11.5%	+4.3%	-18.3%	-29.4%	-21.2%
10-Day Volatility	Mar 23, 26	12.07%	+1.1%	+71.9%	+50.3%	+66.9%	+26.6%	-19.7%	-7.9%
3-Month Volatility	Mar 23, 26	11.27%	+1.5%	+5.5%	+19.6%	+19.5%	-6.4%	-29.4%	-2.9%
1-Year Volatility	Mar 23, 26	10.95%	+0.1%	-1.1%	-1.7%	-0.1%	+1.5%	-37.0%	-31.1%
14-Day RSI	Mar 23, 26	28.83	+0.1%	-49.0%	-37.6%	-50.4%	-33.2%	-38.0%	-38.7%
Beta	Mar 23, 26	0.16	0.0%	+14.3%	-5.9%	0.0%	+100.0%	-27.3%	-44.8%
ATR	Mar 23, 26	$0.06	-0.9%	+5.5%	-8.2%	-13.5%	-6.2%	-20.1%	-37.0%
	Mar 23, 26	$5.30	0.0%	-4.5%	-1.1%	-2.4%	-1.7%	+5.0%	-20.7%
200-Day SMA	Mar 23, 26	$5.33	+0.0%	+0.6%	+1.5%	+1.6%	-3.2%	+1.6%	-18.6%
50-Day SMA	Mar 23, 26	$5.49	-0.0%	+0.6%	+1.8%	+1.8%	+0.8%	+5.7%	-18.1%

1-Month Volatility History

Date	Value	Change
Mar 24, 2026	9.82%	+6.6%
Dec 31, 2025	9.21%	-28.3%
Dec 31, 2024	12.85%	-28.1%
Dec 31, 2023	17.86%	+4.5%
Dec 31, 2022	17.09%	+84.6%
Dec 31, 2021	9.26%	-15.7%
Dec 31, 2020	10.98%	+69.2%
Dec 31, 2019	6.49%	-50.8%
Dec 31, 2018	13.18%	+30.4%
Dec 31, 2017	10.11%	-27.7%
Dec 31, 2016	13.98%	-19.1%
Dec 31, 2015	17.28%	+110.2%
Dec 31, 2014	8.22%	-43.5%
Dec 31, 2013	14.55%	-23.7%
Dec 31, 2012	19.07%	+85.5%
Dec 31, 2011	10.28%	-63.9%
Dec 31, 2010	28.50%	+5.2%
Dec 31, 2009	27.09%	-54.9%
Dec 31, 2008	60.00%	+446.4%
Dec 31, 2007	10.98%	-4.3%
Dec 31, 2006	11.47%	-14.1%

Date	Value	Change
Dec 31, 2005	13.35%	+34.8%
Dec 31, 2004	9.90%	-22.7%
Dec 31, 2003	12.80%	+2.2%
Dec 31, 2002	12.53%	-16.4%
Dec 31, 2001	14.99%	-18.6%
Dec 31, 2000	18.41%	-46.2%
Dec 31, 1999	34.21%	+134.6%
Dec 31, 1998	14.58%	-13.9%
Dec 31, 1997	16.94%	+48.6%
Dec 31, 1996	11.40%	-30.8%
Dec 31, 1995	16.48%	-13.0%
Dec 31, 1994	18.94%	+32.4%
Dec 31, 1993	14.31%	-29.7%
Dec 31, 1992	20.37%	+9.6%
Dec 31, 1991	18.59%	+30.6%
Dec 31, 1990	14.23%	-25.1%
Dec 31, 1989	19.00%	+39.6%
Dec 31, 1988	13.61%	-40.1%
Dec 31, 1987	22.73%	+3.7%
Dec 31, 1986	21.91%	-

FAQ

What is the current 1-month volatility of MFM?
As of today, MFM 1-month volatility is 9.82%
What 1-month volatility category does MFM fall into?
Based on its current 1-month historical volatility, MFM falls into the very low volatility category
What is MFM 1-month volatility 1-year high?
MFM 1-month volatility reached a 1-year high of 18.02% on April 28, 2025
What is MFM 1-month volatility 1-year low?
MFM 1-month volatility reached a 1-year low of 6.52% on July 7, 2025

3-Month

11.27%

March 23, 2026

Summary

Current Value: As of today, MFM 3-month volatility is 11.27%, up +1.53% on March 23, 2026
Value Category: Based on its current 3-month historical volatility, MFM falls into the very low volatility category
1-Year High: MFM 3-month volatility reached a 1-year high of 14.38% on May 1, 2025
1-Year Low: MFM 3-month volatility reached a 1-year low of 8.57% on January 16, 2026

Performance

MFM Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Mar 23, 26	11.27%	+1.5%	+5.5%	+19.6%	+19.5%	-6.4%	-29.4%	-2.9%
10-Day Volatility	Mar 23, 26	12.07%	+1.1%	+71.9%	+50.3%	+66.9%	+26.6%	-19.7%	-7.9%
1-Month Volatility	Mar 23, 26	9.82%	-8.4%	-15.1%	+11.5%	+4.3%	-18.3%	-29.4%	-21.2%
1-Year Volatility	Mar 23, 26	10.95%	+0.1%	-1.1%	-1.7%	-0.1%	+1.5%	-37.0%	-31.1%
14-Day RSI	Mar 23, 26	28.83	+0.1%	-49.0%	-37.6%	-50.4%	-33.2%	-38.0%	-38.7%
Beta	Mar 23, 26	0.16	0.0%	+14.3%	-5.9%	0.0%	+100.0%	-27.3%	-44.8%
ATR	Mar 23, 26	$0.06	-0.9%	+5.5%	-8.2%	-13.5%	-6.2%	-20.1%	-37.0%
	Mar 23, 26	$5.30	0.0%	-4.5%	-1.1%	-2.4%	-1.7%	+5.0%	-20.7%
200-Day SMA	Mar 23, 26	$5.33	+0.0%	+0.6%	+1.5%	+1.6%	-3.2%	+1.6%	-18.6%
50-Day SMA	Mar 23, 26	$5.49	-0.0%	+0.6%	+1.8%	+1.8%	+0.8%	+5.7%	-18.1%

3-Month Volatility History

Date	Value	Change
Mar 24, 2026	11.27%	+20.0%
Dec 31, 2025	9.39%	-17.3%
Dec 31, 2024	11.35%	-45.0%
Dec 31, 2023	20.65%	+23.8%
Dec 31, 2022	16.68%	+57.8%
Dec 31, 2021	10.57%	+8.5%
Dec 31, 2020	9.74%	+39.5%
Dec 31, 2019	6.98%	-44.0%
Dec 31, 2018	12.47%	+52.1%
Dec 31, 2017	8.20%	-46.9%
Dec 31, 2016	15.44%	+14.4%
Dec 31, 2015	13.50%	+83.7%
Dec 31, 2014	7.35%	-49.7%
Dec 31, 2013	14.60%	-13.1%
Dec 31, 2012	16.81%	+55.2%
Dec 31, 2011	10.83%	-52.0%
Dec 31, 2010	22.54%	-3.4%
Dec 31, 2009	23.34%	-70.3%
Dec 31, 2008	78.66%	+465.5%
Dec 31, 2007	13.91%	+50.5%
Dec 31, 2006	9.24%	-47.2%

Date	Value	Change
Dec 31, 2005	17.50%	+50.6%
Dec 31, 2004	11.62%	-1.3%
Dec 31, 2003	11.77%	-16.5%
Dec 31, 2002	14.10%	-3.1%
Dec 31, 2001	14.55%	-25.2%
Dec 31, 2000	19.46%	-35.4%
Dec 31, 1999	30.12%	+130.1%
Dec 31, 1998	13.09%	+3.7%
Dec 31, 1997	12.62%	-15.8%
Dec 31, 1996	14.98%	-10.0%
Dec 31, 1995	16.65%	-29.4%
Dec 31, 1994	23.60%	+63.0%
Dec 31, 1993	14.48%	-26.3%
Dec 31, 1992	19.64%	+9.9%
Dec 31, 1991	17.87%	+4.0%
Dec 31, 1990	17.19%	-4.7%
Dec 31, 1989	18.03%	+14.7%
Dec 31, 1988	15.72%	-67.2%
Dec 31, 1987	47.92%	+148.4%
Dec 31, 1986	19.29%	-

FAQ

What is the current 3-month volatility of MFM?
As of today, MFM 3-month volatility is 11.27%
What 3-month volatility category does MFM fall into?
Based on its current 3-month historical volatility, MFM falls into the very low volatility category
What is MFM 3-month volatility 1-year high?
MFM 3-month volatility reached a 1-year high of 14.38% on May 1, 2025
What is MFM 3-month volatility 1-year low?
MFM 3-month volatility reached a 1-year low of 8.57% on January 16, 2026

1-Year

10.95%

March 23, 2026

Summary

Current Value: As of today, MFM 1-year volatility is 10.95%, up +0.09% on March 23, 2026
Value Category: Based on its current 1-year historical volatility, MFM falls into the very low volatility category
1-Year High: MFM 1-year volatility reached a 1-year high of 11.66% on October 17, 2025
1-Year Low: MFM 1-year volatility reached a 1-year low of 10.63% on April 2, 2025

Performance

MFM Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Mar 23, 26	10.95%	+0.1%	-1.1%	-1.7%	-0.1%	+1.5%	-37.0%	-31.1%
10-Day Volatility	Mar 23, 26	12.07%	+1.1%	+71.9%	+50.3%	+66.9%	+26.6%	-19.7%	-7.9%
1-Month Volatility	Mar 23, 26	9.82%	-8.4%	-15.1%	+11.5%	+4.3%	-18.3%	-29.4%	-21.2%
3-Month Volatility	Mar 23, 26	11.27%	+1.5%	+5.5%	+19.6%	+19.5%	-6.4%	-29.4%	-2.9%
1-Year Volatility	Mar 23, 26	10.95%	+0.1%	-1.1%	-1.7%	-0.1%	+1.5%	-37.0%	-31.1%
14-Day RSI	Mar 23, 26	28.83	+0.1%	-49.0%	-37.6%	-50.4%	-33.2%	-38.0%	-38.7%
Beta	Mar 23, 26	0.16	0.0%	+14.3%	-5.9%	0.0%	+100.0%	-27.3%	-44.8%
ATR	Mar 23, 26	$0.06	-0.9%	+5.5%	-8.2%	-13.5%	-6.2%	-20.1%	-37.0%
	Mar 23, 26	$5.30	0.0%	-4.5%	-1.1%	-2.4%	-1.7%	+5.0%	-20.7%
200-Day SMA	Mar 23, 26	$5.33	+0.0%	+0.6%	+1.5%	+1.6%	-3.2%	+1.6%	-18.6%
50-Day SMA	Mar 23, 26	$5.49	-0.0%	+0.6%	+1.8%	+1.8%	+0.8%	+5.7%	-18.1%

1-Year Volatility History

Date	Value	Change
Mar 24, 2026	10.95%	-0.1%
Dec 31, 2025	10.96%	+0.5%
Dec 31, 2024	10.91%	-38.2%
Dec 31, 2023	17.65%	-4.3%
Dec 31, 2022	18.45%	+85.8%
Dec 31, 2021	9.93%	-63.3%
Dec 31, 2020	27.08%	+172.2%
Dec 31, 2019	9.95%	-1.6%
Dec 31, 2018	10.11%	-1.7%
Dec 31, 2017	10.29%	-30.1%
Dec 31, 2016	14.72%	+29.5%
Dec 31, 2015	11.37%	+15.1%
Dec 31, 2014	9.88%	-40.1%
Dec 31, 2013	16.50%	+15.2%
Dec 31, 2012	14.32%	+0.8%
Dec 31, 2011	14.21%	-13.8%
Dec 31, 2010	16.49%	-38.7%
Dec 31, 2009	26.90%	-43.4%
Dec 31, 2008	47.56%	+265.0%
Dec 31, 2007	13.03%	+14.0%
Dec 31, 2006	11.43%	-10.6%

Date	Value	Change
Dec 31, 2005	12.79%	-8.1%
Dec 31, 2004	13.92%	+9.2%
Dec 31, 2003	12.75%	+4.3%
Dec 31, 2002	12.22%	-26.0%
Dec 31, 2001	16.51%	-8.1%
Dec 31, 2000	17.96%	-6.8%
Dec 31, 1999	19.27%	+48.8%
Dec 31, 1998	12.95%	-12.6%
Dec 31, 1997	14.82%	-6.1%
Dec 31, 1996	15.79%	-4.0%
Dec 31, 1995	16.45%	-18.8%
Dec 31, 1994	20.25%	+21.5%
Dec 31, 1993	16.66%	-12.0%
Dec 31, 1992	18.93%	+0.1%
Dec 31, 1991	18.91%	+1.4%
Dec 31, 1990	18.64%	+15.7%
Dec 31, 1989	16.11%	-10.1%
Dec 31, 1988	17.92%	-43.6%
Dec 31, 1987	31.79%	+64.8%
Dec 31, 1986	19.29%	-

FAQ

What is the current 1-year volatility of MFM?
As of today, MFM 1-year volatility is 10.95%
What 1-year volatility category does MFM fall into?
Based on its current 1-year historical volatility, MFM falls into the very low volatility category
What is MFM 1-year volatility 1-year high?
MFM 1-year volatility reached a 1-year high of 11.66% on October 17, 2025
What is MFM 1-year volatility 1-year low?
MFM 1-year volatility reached a 1-year low of 10.63% on April 2, 2025

Data Sources & References

MFM Official Website www.mfs.com/en-us/individual-investor/product-strategies/closed-end-funds/MFM-mfs-municipal-income-trust.html
MFM Profile on Yahoo Finance finance.yahoo.com/quote/MFM
MFM Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/mfm