What is the current 10-day volatility of SPG?

As of today, SPG 10-day volatility is 12.15%

What 10-day volatility category does SPG fall into?

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

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

SPG 10-day volatility reached a 1-year high of 29.91% on February 18, 2026

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

SPG 10-day volatility reached a 1-year low of 8.86% on September 8, 2025

What is the current 1-month volatility of SPG?

As of today, SPG 1-month volatility is 16.51%

What 1-month volatility category does SPG fall into?

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

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

SPG 1-month volatility reached a 1-year high of 25.33% on July 8, 2026

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

SPG 1-month volatility reached a 1-year low of 10.50% on January 2, 2026

What is the current 3-month volatility of SPG?

As of today, SPG 3-month volatility is 19.86%

What 3-month volatility category does SPG fall into?

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

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

SPG 3-month volatility reached a 1-year high of 22.63% on April 24, 2026

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

SPG 3-month volatility reached a 1-year low of 14.69% on January 28, 2026

What is the current 1-year volatility of SPG?

As of today, SPG 1-year volatility is 18.88%

What 1-year volatility category does SPG fall into?

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

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

SPG 1-year volatility reached a 1-year high of 26.46% on October 10, 2025

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

SPG 1-year volatility reached a 1-year low of 18.30% on May 29, 2026

SPG Stock Volatility History & Chart Since 1993

10-Day

12.15%

August 18, 2026

Summary

Current Value: As of today, SPG 10-day volatility is 12.15%, down -10.13% on August 18, 2026
Value Category: Based on its current 10-day historical volatility, SPG falls into the very low volatility category
1-Year High: SPG 10-day volatility reached a 1-year high of 29.91% on February 18, 2026
1-Year Low: SPG 10-day volatility reached a 1-year low of 8.86% on September 8, 2025

10-Day Volatility Chart

Performance

SPG Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Aug 18, 26	12.15%	-10.1%	-52.6%	-50.8%	+27.0%	-49.7%	-23.5%	-58.9%
1-Month Volatility	Aug 18, 26	16.51%	-2.1%	-27.8%	-20.9%	+40.4%	-27.0%	-19.8%	-58.8%
3-Month Volatility	Aug 18, 26	19.86%	+1.0%	-5.5%	-4.9%	+23.0%	+5.8%	-11.6%	-37.2%
1-Year Volatility	Aug 18, 26	18.88%	0.0%	-2.5%	+1.3%	-26.6%	-28.4%	-34.6%	-60.7%
14-Day RSI	Aug 18, 26	44.57	-4.0%	-31.4%	-10.5%	-15.0%	-28.7%	+15.1%	-4.3%
Beta	Aug 18, 26	0.27	+3.9%	-20.6%	-50.9%	-69.0%	-70.3%	-74.5%	-79.4%
ATR	Aug 18, 26	$4.03	-2.4%	-10.4%	+10.3%	+68.8%	+27.8%	+74.0%	+16.8%
Price	Aug 18, 26	$220.61	-0.5%	-3.5%	+10.1%	+19.2%	+27.9%	+90.8%	+72.3%
200-Day SMA	Aug 18, 26	$199.54	+0.1%	+2.6%	+7.0%	+16.9%	+18.4%	+72.1%	+81.5%
50-Day SMA	Aug 18, 26	$222.45	+0.1%	+4.5%	+13.7%	+22.0%	+36.0%	+89.0%	+72.1%
20-Day SMA	Aug 18, 26	$225.68	-0.1%	+1.5%	+11.6%	+22.5%	+35.0%	+87.5%	+74.5%

10-Day Volatility History

Date	Value	Change
Aug 18, 2026	12.15%	+27.0%
Dec 31, 2025	9.57%	-65.6%
Dec 31, 2024	27.79%	+90.1%
Dec 31, 2023	14.62%	-30.4%
Dec 31, 2022	21.01%	-39.5%
Dec 31, 2021	34.71%	+15.1%
Dec 31, 2020	30.15%	+263.3%
Dec 31, 2019	8.30%	-76.3%
Dec 31, 2018	34.95%	+73.7%
Dec 31, 2017	20.12%	+9.6%
Dec 31, 2016	18.35%	+63.1%
Dec 31, 2015	11.25%	-49.0%
Dec 31, 2014	22.06%	+92.5%
Dec 31, 2013	11.46%	-12.9%
Dec 31, 2012	13.15%	-33.8%
Dec 31, 2011	19.87%	+19.7%
Dec 31, 2010	16.60%	-25.7%

Date	Value	Change
Dec 31, 2009	22.33%	-72.8%
Dec 31, 2008	82.09%	+114.7%
Dec 31, 2007	38.24%	+96.7%
Dec 31, 2006	19.44%	+30.2%
Dec 31, 2005	14.93%	+8.3%
Dec 31, 2004	13.79%	+270.7%
Dec 31, 2003	3.72%	-59.7%
Dec 31, 2002	9.23%	-24.0%
Dec 31, 2001	12.15%	-54.0%
Dec 31, 2000	26.40%	-34.0%
Dec 31, 1999	40.01%	+121.9%
Dec 31, 1998	18.03%	-31.4%
Dec 31, 1997	26.29%	-3.2%
Dec 31, 1996	27.15%	+29.8%
Dec 31, 1995	20.92%	-2.8%
Dec 31, 1994	21.52%	+176.6%
Dec 31, 1993	7.78%	-

FAQ

What is the current 10-day volatility of SPG?: As of today, SPG 10-day volatility is 12.15%
What 10-day volatility category does SPG fall into?: Based on its current 10-day historical volatility, SPG falls into the very low volatility category
What is SPG 10-day volatility 1-year high?: SPG 10-day volatility reached a 1-year high of 29.91% on February 18, 2026
What is SPG 10-day volatility 1-year low?: SPG 10-day volatility reached a 1-year low of 8.86% on September 8, 2025

1-Month

16.51%

August 18, 2026

Summary

Current Value: As of today, SPG 1-month volatility is 16.51%, down -2.13% on August 18, 2026
Value Category: Based on its current 1-month historical volatility, SPG falls into the low volatility category
1-Year High: SPG 1-month volatility reached a 1-year high of 25.33% on July 8, 2026
1-Year Low: SPG 1-month volatility reached a 1-year low of 10.50% on January 2, 2026

Performance

SPG Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Aug 18, 26	16.51%	-2.1%	-27.8%	-20.9%	+40.4%	-27.0%	-19.8%	-58.8%
10-Day Volatility	Aug 18, 26	12.15%	-10.1%	-52.6%	-50.8%	+27.0%	-49.7%	-23.5%	-58.9%
3-Month Volatility	Aug 18, 26	19.86%	+1.0%	-5.5%	-4.9%	+23.0%	+5.8%	-11.6%	-37.2%
1-Year Volatility	Aug 18, 26	18.88%	0.0%	-2.5%	+1.3%	-26.6%	-28.4%	-34.6%	-60.7%
14-Day RSI	Aug 18, 26	44.57	-4.0%	-31.4%	-10.5%	-15.0%	-28.7%	+15.1%	-4.3%
Beta	Aug 18, 26	0.27	+3.9%	-20.6%	-50.9%	-69.0%	-70.3%	-74.5%	-79.4%
ATR	Aug 18, 26	$4.03	-2.4%	-10.4%	+10.3%	+68.8%	+27.8%	+74.0%	+16.8%
Price	Aug 18, 26	$220.61	-0.5%	-3.5%	+10.1%	+19.2%	+27.9%	+90.8%	+72.3%
200-Day SMA	Aug 18, 26	$199.54	+0.1%	+2.6%	+7.0%	+16.9%	+18.4%	+72.1%	+81.5%
50-Day SMA	Aug 18, 26	$222.45	+0.1%	+4.5%	+13.7%	+22.0%	+36.0%	+89.0%	+72.1%
20-Day SMA	Aug 18, 26	$225.68	-0.1%	+1.5%	+11.6%	+22.5%	+35.0%	+87.5%	+74.5%

1-Month Volatility History

Date	Value	Change
Aug 18, 2026	16.51%	+41.5%
Dec 31, 2025	11.67%	-48.5%
Dec 31, 2024	22.67%	-16.7%
Dec 31, 2023	27.21%	+46.4%
Dec 31, 2022	18.58%	-43.8%
Dec 31, 2021	33.04%	-13.8%
Dec 31, 2020	38.31%	+176.4%
Dec 31, 2019	13.86%	-54.9%
Dec 31, 2018	30.73%	+81.1%
Dec 31, 2017	16.97%	-19.7%
Dec 31, 2016	21.14%	+3.9%
Dec 31, 2015	20.35%	+23.9%
Dec 31, 2014	16.43%	+8.2%
Dec 31, 2013	15.18%	+22.0%
Dec 31, 2012	12.44%	-42.1%
Dec 31, 2011	21.47%	+10.2%
Dec 31, 2010	19.48%	-12.8%

Date	Value	Change
Dec 31, 2009	22.33%	-85.2%
Dec 31, 2008	151.31%	+268.7%
Dec 31, 2007	41.04%	+147.2%
Dec 31, 2006	16.60%	+13.8%
Dec 31, 2005	14.59%	-14.3%
Dec 31, 2004	17.02%	+81.8%
Dec 31, 2003	9.36%	-18.0%
Dec 31, 2002	11.41%	-4.0%
Dec 31, 2001	11.88%	-45.2%
Dec 31, 2000	21.69%	-44.0%
Dec 31, 1999	38.70%	+91.9%
Dec 31, 1998	20.17%	-0.7%
Dec 31, 1997	20.31%	-22.5%
Dec 31, 1996	26.20%	-18.8%
Dec 31, 1995	32.27%	+60.1%
Dec 31, 1994	20.15%	+185.8%
Dec 31, 1993	7.05%	-

FAQ

What is the current 1-month volatility of SPG?: As of today, SPG 1-month volatility is 16.51%
What 1-month volatility category does SPG fall into?: Based on its current 1-month historical volatility, SPG falls into the low volatility category
What is SPG 1-month volatility 1-year high?: SPG 1-month volatility reached a 1-year high of 25.33% on July 8, 2026
What is SPG 1-month volatility 1-year low?: SPG 1-month volatility reached a 1-year low of 10.50% on January 2, 2026

3-Month

19.86%

August 18, 2026

Summary

Current Value: As of today, SPG 3-month volatility is 19.86%, up +1.02% on August 18, 2026
Value Category: Based on its current 3-month historical volatility, SPG falls into the low volatility category
1-Year High: SPG 3-month volatility reached a 1-year high of 22.63% on April 24, 2026
1-Year Low: SPG 3-month volatility reached a 1-year low of 14.69% on January 28, 2026

Performance

SPG Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Aug 18, 26	19.86%	+1.0%	-5.5%	-4.9%	+23.0%	+5.8%	-11.6%	-37.2%
10-Day Volatility	Aug 18, 26	12.15%	-10.1%	-52.6%	-50.8%	+27.0%	-49.7%	-23.5%	-58.9%
1-Month Volatility	Aug 18, 26	16.51%	-2.1%	-27.8%	-20.9%	+40.4%	-27.0%	-19.8%	-58.8%
1-Year Volatility	Aug 18, 26	18.88%	0.0%	-2.5%	+1.3%	-26.6%	-28.4%	-34.6%	-60.7%
14-Day RSI	Aug 18, 26	44.57	-4.0%	-31.4%	-10.5%	-15.0%	-28.7%	+15.1%	-4.3%
Beta	Aug 18, 26	0.27	+3.9%	-20.6%	-50.9%	-69.0%	-70.3%	-74.5%	-79.4%
ATR	Aug 18, 26	$4.03	-2.4%	-10.4%	+10.3%	+68.8%	+27.8%	+74.0%	+16.8%
Price	Aug 18, 26	$220.61	-0.5%	-3.5%	+10.1%	+19.2%	+27.9%	+90.8%	+72.3%
200-Day SMA	Aug 18, 26	$199.54	+0.1%	+2.6%	+7.0%	+16.9%	+18.4%	+72.1%	+81.5%
50-Day SMA	Aug 18, 26	$222.45	+0.1%	+4.5%	+13.7%	+22.0%	+36.0%	+89.0%	+72.1%
20-Day SMA	Aug 18, 26	$225.68	-0.1%	+1.5%	+11.6%	+22.5%	+35.0%	+87.5%	+74.5%

3-Month Volatility History

Date	Value	Change
Aug 18, 2026	19.70%	+22.0%
Dec 31, 2025	16.15%	-15.5%
Dec 31, 2024	19.11%	-24.8%
Dec 31, 2023	25.42%	-18.3%
Dec 31, 2022	31.10%	-4.5%
Dec 31, 2021	32.56%	-55.0%
Dec 31, 2020	72.35%	+342.2%
Dec 31, 2019	16.36%	-36.1%
Dec 31, 2018	25.60%	+24.5%
Dec 31, 2017	20.57%	+2.5%
Dec 31, 2016	20.07%	-3.6%
Dec 31, 2015	20.81%	+32.7%
Dec 31, 2014	15.68%	-5.1%
Dec 31, 2013	16.53%	+26.4%
Dec 31, 2012	13.08%	-60.2%
Dec 31, 2011	32.86%	+45.7%
Dec 31, 2010	22.56%	-37.5%

Date	Value	Change
Dec 31, 2009	36.08%	-75.6%
Dec 31, 2008	147.70%	+265.2%
Dec 31, 2007	40.44%	+127.8%
Dec 31, 2006	17.75%	-14.4%
Dec 31, 2005	20.74%	+5.2%
Dec 31, 2004	19.72%	+52.0%
Dec 31, 2003	12.97%	-43.8%
Dec 31, 2002	23.06%	+47.0%
Dec 31, 2001	15.69%	-19.2%
Dec 31, 2000	19.42%	-29.4%
Dec 31, 1999	27.49%	+3.8%
Dec 31, 1998	26.48%	+16.9%
Dec 31, 1997	22.65%	+20.9%
Dec 31, 1996	18.74%	-20.0%
Dec 31, 1995	23.42%	+46.4%
Dec 31, 1994	16.00%	+127.0%
Dec 31, 1993	7.05%	-

FAQ

What is the current 3-month volatility of SPG?: As of today, SPG 3-month volatility is 19.86%
What 3-month volatility category does SPG fall into?: Based on its current 3-month historical volatility, SPG falls into the low volatility category
What is SPG 3-month volatility 1-year high?: SPG 3-month volatility reached a 1-year high of 22.63% on April 24, 2026
What is SPG 3-month volatility 1-year low?: SPG 3-month volatility reached a 1-year low of 14.69% on January 28, 2026

1-Year

18.88%

August 18, 2026

Summary

Current Value: As of today, SPG 1-year volatility is 18.88%, unchanged on August 18, 2026
Value Category: Based on its current 1-year historical volatility, SPG falls into the low volatility category
1-Year High: SPG 1-year volatility reached a 1-year high of 26.46% on October 10, 2025
1-Year Low: SPG 1-year volatility reached a 1-year low of 18.30% on May 29, 2026

Performance

SPG Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Aug 18, 26	18.88%	0.0%	-2.5%	+1.3%	-26.6%	-28.4%	-34.6%	-60.7%
10-Day Volatility	Aug 18, 26	12.15%	-10.1%	-52.6%	-50.8%	+27.0%	-49.7%	-23.5%	-58.9%
1-Month Volatility	Aug 18, 26	16.51%	-2.1%	-27.8%	-20.9%	+40.4%	-27.0%	-19.8%	-58.8%
3-Month Volatility	Aug 18, 26	19.86%	+1.0%	-5.5%	-4.9%	+23.0%	+5.8%	-11.6%	-37.2%
1-Year Volatility	Aug 18, 26	18.88%	0.0%	-2.5%	+1.3%	-26.6%	-28.4%	-34.6%	-60.7%
14-Day RSI	Aug 18, 26	44.57	-4.0%	-31.4%	-10.5%	-15.0%	-28.7%	+15.1%	-4.3%
Beta	Aug 18, 26	0.27	+3.9%	-20.6%	-50.9%	-69.0%	-70.3%	-74.5%	-79.4%
ATR	Aug 18, 26	$4.03	-2.4%	-10.4%	+10.3%	+68.8%	+27.8%	+74.0%	+16.8%
Price	Aug 18, 26	$220.61	-0.5%	-3.5%	+10.1%	+19.2%	+27.9%	+90.8%	+72.3%
200-Day SMA	Aug 18, 26	$199.54	+0.1%	+2.6%	+7.0%	+16.9%	+18.4%	+72.1%	+81.5%
50-Day SMA	Aug 18, 26	$222.45	+0.1%	+4.5%	+13.7%	+22.0%	+36.0%	+89.0%	+72.1%
20-Day SMA	Aug 18, 26	$225.68	-0.1%	+1.5%	+11.6%	+22.5%	+35.0%	+87.5%	+74.5%

1-Year Volatility History

Date	Value	Change
Aug 18, 2026	18.88%	-26.6%
Dec 31, 2025	25.73%	+20.2%
Dec 31, 2024	21.40%	-16.2%
Dec 31, 2023	25.54%	-22.0%
Dec 31, 2022	32.75%	+3.1%
Dec 31, 2021	31.78%	-65.4%
Dec 31, 2020	91.74%	+404.6%
Dec 31, 2019	18.18%	-10.0%
Dec 31, 2018	20.19%	-1.9%
Dec 31, 2017	20.58%	+9.1%
Dec 31, 2016	18.86%	-5.3%
Dec 31, 2015	19.91%	+55.3%
Dec 31, 2014	12.82%	-26.2%
Dec 31, 2013	17.38%	+13.0%
Dec 31, 2012	15.38%	-47.5%
Dec 31, 2011	29.31%	-4.1%
Dec 31, 2010	30.57%	-61.2%

Date	Value	Change
Dec 31, 2009	78.88%	-10.4%
Dec 31, 2008	88.08%	+157.6%
Dec 31, 2007	34.19%	+82.7%
Dec 31, 2006	18.71%	-5.8%
Dec 31, 2005	19.87%	-11.5%
Dec 31, 2004	22.45%	+41.3%
Dec 31, 2003	15.89%	-12.7%
Dec 31, 2002	18.21%	+6.9%
Dec 31, 2001	17.04%	-27.5%
Dec 31, 2000	23.51%	-0.5%
Dec 31, 1999	23.63%	+3.6%
Dec 31, 1998	22.81%	+12.0%
Dec 31, 1997	20.36%	+14.7%
Dec 31, 1996	17.75%	+0.7%
Dec 31, 1995	17.62%	-2.3%
Dec 31, 1994	18.04%	+155.9%
Dec 31, 1993	7.05%	-

FAQ

What is the current 1-year volatility of SPG?: As of today, SPG 1-year volatility is 18.88%
What 1-year volatility category does SPG fall into?: Based on its current 1-year historical volatility, SPG falls into the low volatility category
What is SPG 1-year volatility 1-year high?: SPG 1-year volatility reached a 1-year high of 26.46% on October 10, 2025
What is SPG 1-year volatility 1-year low?: SPG 1-year volatility reached a 1-year low of 18.30% on May 29, 2026

Data Sources & References

SPG Official Website www.simon.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1063761/000110465926009209/0001104659-26-009209-index.htm
SPG Profile on Yahoo Finance finance.yahoo.com/quote/SPG
SPG Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/spg