What is the current 10-day volatility of SGI?

As of today, SGI 10-day volatility is 28.40%

What 10-day volatility category does SGI fall into?

Based on its current 10-day historical volatility, SGI falls into the moderate volatility category

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

SGI 10-day volatility reached a 1-year high of 70.59% on November 18, 2025

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

SGI 10-day volatility reached a 1-year low of 13.54% on October 28, 2025

What is the current 1-month volatility of SGI?

As of today, SGI 1-month volatility is 28.86%

What 1-month volatility category does SGI fall into?

Based on its current 1-month historical volatility, SGI falls into the moderate volatility category

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

SGI 1-month volatility reached a 1-year high of 60.79% on May 7, 2026

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

SGI 1-month volatility reached a 1-year low of 20.35% on November 5, 2025

What is the current 3-month volatility of SGI?

As of today, SGI 3-month volatility is 37.50%

What 3-month volatility category does SGI fall into?

Based on its current 3-month historical volatility, SGI falls into the moderate volatility category

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

SGI 3-month volatility reached a 1-year high of 53.17% on May 11, 2026

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

SGI 3-month volatility reached a 1-year low of 23.00% on November 4, 2025

What is the current 1-year volatility of SGI?

As of today, SGI 1-year volatility is 41.27%

What 1-year volatility category does SGI fall into?

Based on its current 1-year historical volatility, SGI falls into the high volatility category

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

SGI 1-year volatility reached a 1-year high of 41.27% on October 16, 2026

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

SGI 1-year volatility reached a 1-year low of 31.95% on October 28, 2025

SGI Stock Volatility History & Chart Since 2003

10-Day

28.40%

October 16, 2026

Summary

Current Value: As of today, SGI 10-day volatility is 28.40%, up +4.18% on October 16, 2026
Value Category: Based on its current 10-day historical volatility, SGI falls into the moderate volatility category
1-Year High: SGI 10-day volatility reached a 1-year high of 70.59% on November 18, 2025
1-Year Low: SGI 10-day volatility reached a 1-year low of 13.54% on October 28, 2025

10-Day Volatility Chart

Performance

SGI Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Oct 16, 26	28.40%	+4.2%	-42.6%	-26.1%	+50.7%	+13.4%	-24.2%	+25.8%
1-Month Volatility	Oct 16, 26	28.86%	+1.3%	-26.5%	-16.5%	+32.7%	+28.2%	-8.8%	+18.7%
3-Month Volatility	Oct 16, 26	37.50%	-1.3%	-5.1%	-20.6%	+11.8%	+59.9%	+25.7%	-5.0%
1-Year Volatility	Oct 16, 26	41.27%	+0.2%	+0.9%	+7.4%	+24.8%	+28.0%	+15.2%	+6.0%
14-Day RSI	Oct 16, 26	49.96	-8.8%	+15.8%	-5.8%	+5.6%	-5.8%	+12.0%	+21.9%
Beta	Oct 16, 26	1.50	0.0%	+4.2%	+8.7%	+54.6%	+51.5%	+16.3%	+40.2%
ATR	Oct 16, 26	$2.16	+4.9%	-15.9%	-26.8%	+7.6%	+13.2%	+73.0%	+84.7%
Price	Oct 16, 26	$63.58	-1.9%	-1.0%	-15.5%	-28.8%	-25.2%	+54.0%	+42.5%
200-Day SMA	Oct 16, 26	$75.05	-0.2%	-4.0%	-8.6%	-0.7%	+9.5%	+85.0%	+94.7%
50-Day SMA	Oct 16, 26	$64.44	-0.0%	-5.0%	-9.8%	-26.9%	-22.7%	+47.5%	+41.2%
20-Day SMA	Oct 16, 26	$62.78	+0.0%	-4.7%	-16.8%	-31.0%	-25.5%	+49.9%	+34.5%

10-Day Volatility History

Date	Value	Change
Oct 16, 2026	28.40%	+50.7%
Dec 31, 2025	18.85%	-31.8%
Dec 31, 2024	27.63%	+15.8%
Dec 31, 2023	23.86%	+3.4%
Dec 31, 2022	23.07%	+0.7%
Dec 31, 2021	22.90%	+11.8%
Dec 31, 2020	20.49%	+37.1%
Dec 31, 2019	14.95%	-71.7%
Dec 31, 2018	52.80%	+159.1%
Dec 31, 2017	20.38%	-7.8%
Dec 31, 2016	22.11%	-4.6%
Dec 31, 2015	23.17%	-13.8%

Date	Value	Change
Dec 31, 2014	26.88%	+24.6%
Dec 31, 2013	21.58%	-37.9%
Dec 31, 2012	34.76%	-33.1%
Dec 31, 2011	51.94%	+106.8%
Dec 31, 2010	25.11%	+28.5%
Dec 31, 2009	19.54%	-82.2%
Dec 31, 2008	110.05%	+217.5%
Dec 31, 2007	34.66%	+15.5%
Dec 31, 2006	30.02%	+39.5%
Dec 31, 2005	21.52%	+10.9%
Dec 31, 2004	19.40%	-32.0%
Dec 31, 2003	28.51%	-

FAQ

What is the current 10-day volatility of SGI?: As of today, SGI 10-day volatility is 28.40%
What 10-day volatility category does SGI fall into?: Based on its current 10-day historical volatility, SGI falls into the moderate volatility category
What is SGI 10-day volatility 1-year high?: SGI 10-day volatility reached a 1-year high of 70.59% on November 18, 2025
What is SGI 10-day volatility 1-year low?: SGI 10-day volatility reached a 1-year low of 13.54% on October 28, 2025

1-Month

28.86%

October 16, 2026

Summary

Current Value: As of today, SGI 1-month volatility is 28.86%, up +1.30% on October 16, 2026
Value Category: Based on its current 1-month historical volatility, SGI falls into the moderate volatility category
1-Year High: SGI 1-month volatility reached a 1-year high of 60.79% on May 7, 2026
1-Year Low: SGI 1-month volatility reached a 1-year low of 20.35% on November 5, 2025

Performance

SGI Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Oct 16, 26	28.86%	+1.3%	-26.5%	-16.5%	+32.7%	+28.2%	-8.8%	+18.7%
10-Day Volatility	Oct 16, 26	28.40%	+4.2%	-42.6%	-26.1%	+50.7%	+13.4%	-24.2%	+25.8%
3-Month Volatility	Oct 16, 26	37.50%	-1.3%	-5.1%	-20.6%	+11.8%	+59.9%	+25.7%	-5.0%
1-Year Volatility	Oct 16, 26	41.27%	+0.2%	+0.9%	+7.4%	+24.8%	+28.0%	+15.2%	+6.0%
14-Day RSI	Oct 16, 26	49.96	-8.8%	+15.8%	-5.8%	+5.6%	-5.8%	+12.0%	+21.9%
Beta	Oct 16, 26	1.50	0.0%	+4.2%	+8.7%	+54.6%	+51.5%	+16.3%	+40.2%
ATR	Oct 16, 26	$2.16	+4.9%	-15.9%	-26.8%	+7.6%	+13.2%	+73.0%	+84.7%
Price	Oct 16, 26	$63.58	-1.9%	-1.0%	-15.5%	-28.8%	-25.2%	+54.0%	+42.5%
200-Day SMA	Oct 16, 26	$75.05	-0.2%	-4.0%	-8.6%	-0.7%	+9.5%	+85.0%	+94.7%
50-Day SMA	Oct 16, 26	$64.44	-0.0%	-5.0%	-9.8%	-26.9%	-22.7%	+47.5%	+41.2%
20-Day SMA	Oct 16, 26	$62.78	+0.0%	-4.7%	-16.8%	-31.0%	-25.5%	+49.9%	+34.5%

1-Month Volatility History

Date	Value	Change
Oct 16, 2026	28.55%	+28.0%
Dec 31, 2025	22.30%	-1.9%
Dec 31, 2024	22.74%	-34.4%
Dec 31, 2023	34.69%	+49.8%
Dec 31, 2022	23.16%	-20.2%
Dec 31, 2021	29.02%	-5.5%
Dec 31, 2020	30.72%	+76.3%
Dec 31, 2019	17.42%	-66.0%
Dec 31, 2018	51.25%	+88.8%
Dec 31, 2017	27.15%	+15.2%
Dec 31, 2016	23.56%	-14.8%
Dec 31, 2015	27.64%	+13.7%

Date	Value	Change
Dec 31, 2014	24.32%	+6.8%
Dec 31, 2013	22.77%	-44.7%
Dec 31, 2012	41.14%	-7.6%
Dec 31, 2011	44.52%	+73.4%
Dec 31, 2010	25.67%	-1.0%
Dec 31, 2009	25.92%	-80.3%
Dec 31, 2008	131.26%	+200.1%
Dec 31, 2007	43.74%	+62.7%
Dec 31, 2006	26.88%	-12.0%
Dec 31, 2005	30.56%	+32.8%
Dec 31, 2004	23.01%	-19.3%
Dec 31, 2003	28.51%	-

FAQ

What is the current 1-month volatility of SGI?: As of today, SGI 1-month volatility is 28.86%
What 1-month volatility category does SGI fall into?: Based on its current 1-month historical volatility, SGI falls into the moderate volatility category
What is SGI 1-month volatility 1-year high?: SGI 1-month volatility reached a 1-year high of 60.79% on May 7, 2026
What is SGI 1-month volatility 1-year low?: SGI 1-month volatility reached a 1-year low of 20.35% on November 5, 2025

3-Month

37.50%

October 16, 2026

Summary

Current Value: As of today, SGI 3-month volatility is 37.50%, down -1.29% on October 16, 2026
Value Category: Based on its current 3-month historical volatility, SGI falls into the moderate volatility category
1-Year High: SGI 3-month volatility reached a 1-year high of 53.17% on May 11, 2026
1-Year Low: SGI 3-month volatility reached a 1-year low of 23.00% on November 4, 2025

Performance

SGI Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Oct 16, 26	37.50%	-1.3%	-5.1%	-20.6%	+11.8%	+59.9%	+25.7%	-5.0%
10-Day Volatility	Oct 16, 26	28.40%	+4.2%	-42.6%	-26.1%	+50.7%	+13.4%	-24.2%	+25.8%
1-Month Volatility	Oct 16, 26	28.86%	+1.3%	-26.5%	-16.5%	+32.7%	+28.2%	-8.8%	+18.7%
1-Year Volatility	Oct 16, 26	41.27%	+0.2%	+0.9%	+7.4%	+24.8%	+28.0%	+15.2%	+6.0%
14-Day RSI	Oct 16, 26	49.96	-8.8%	+15.8%	-5.8%	+5.6%	-5.8%	+12.0%	+21.9%
Beta	Oct 16, 26	1.50	0.0%	+4.2%	+8.7%	+54.6%	+51.5%	+16.3%	+40.2%
ATR	Oct 16, 26	$2.16	+4.9%	-15.9%	-26.8%	+7.6%	+13.2%	+73.0%	+84.7%
Price	Oct 16, 26	$63.58	-1.9%	-1.0%	-15.5%	-28.8%	-25.2%	+54.0%	+42.5%
200-Day SMA	Oct 16, 26	$75.05	-0.2%	-4.0%	-8.6%	-0.7%	+9.5%	+85.0%	+94.7%
50-Day SMA	Oct 16, 26	$64.44	-0.0%	-5.0%	-9.8%	-26.9%	-22.7%	+47.5%	+41.2%
20-Day SMA	Oct 16, 26	$62.78	+0.0%	-4.7%	-16.8%	-31.0%	-25.5%	+49.9%	+34.5%

3-Month Volatility History

Date	Value	Change
Oct 16, 2026	37.71%	+12.9%
Dec 31, 2025	33.41%	+14.9%
Dec 31, 2024	29.09%	-32.3%
Dec 31, 2023	42.98%	-6.0%
Dec 31, 2022	45.73%	+66.2%
Dec 31, 2021	27.52%	-27.5%
Dec 31, 2020	37.96%	+19.9%
Dec 31, 2019	31.65%	-38.5%
Dec 31, 2018	51.43%	+19.2%
Dec 31, 2017	43.13%	+38.4%
Dec 31, 2016	31.17%	+14.8%
Dec 31, 2015	27.14%	-15.9%

Date	Value	Change
Dec 31, 2014	32.29%	-11.6%
Dec 31, 2013	36.53%	-33.2%
Dec 31, 2012	54.65%	-1.7%
Dec 31, 2011	55.57%	+106.6%
Dec 31, 2010	26.90%	-36.8%
Dec 31, 2009	42.57%	-62.9%
Dec 31, 2008	114.66%	+139.3%
Dec 31, 2007	47.91%	+52.5%
Dec 31, 2006	31.42%	-16.0%
Dec 31, 2005	37.39%	+24.4%
Dec 31, 2004	30.05%	+5.4%
Dec 31, 2003	28.51%	-

FAQ

What is the current 3-month volatility of SGI?: As of today, SGI 3-month volatility is 37.50%
What 3-month volatility category does SGI fall into?: Based on its current 3-month historical volatility, SGI falls into the moderate volatility category
What is SGI 3-month volatility 1-year high?: SGI 3-month volatility reached a 1-year high of 53.17% on May 11, 2026
What is SGI 3-month volatility 1-year low?: SGI 3-month volatility reached a 1-year low of 23.00% on November 4, 2025

1-Year

41.27%

October 16, 2026

Summary

Current Value: As of today, SGI 1-year volatility is 41.27%, up +0.22% on October 16, 2026
Value Category: Based on its current 1-year historical volatility, SGI falls into the high volatility category
1-Year High: SGI 1-year volatility reached a 1-year high of 41.27% on October 16, 2026
1-Year Low: SGI 1-year volatility reached a 1-year low of 31.95% on October 28, 2025

Performance

SGI Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Oct 16, 26	41.27%	+0.2%	+0.9%	+7.4%	+24.8%	+28.0%	+15.2%	+6.0%
10-Day Volatility	Oct 16, 26	28.40%	+4.2%	-42.6%	-26.1%	+50.7%	+13.4%	-24.2%	+25.8%
1-Month Volatility	Oct 16, 26	28.86%	+1.3%	-26.5%	-16.5%	+32.7%	+28.2%	-8.8%	+18.7%
3-Month Volatility	Oct 16, 26	37.50%	-1.3%	-5.1%	-20.6%	+11.8%	+59.9%	+25.7%	-5.0%
1-Year Volatility	Oct 16, 26	41.27%	+0.2%	+0.9%	+7.4%	+24.8%	+28.0%	+15.2%	+6.0%
14-Day RSI	Oct 16, 26	49.96	-8.8%	+15.8%	-5.8%	+5.6%	-5.8%	+12.0%	+21.9%
Beta	Oct 16, 26	1.50	0.0%	+4.2%	+8.7%	+54.6%	+51.5%	+16.3%	+40.2%
ATR	Oct 16, 26	$2.16	+4.9%	-15.9%	-26.8%	+7.6%	+13.2%	+73.0%	+84.7%
Price	Oct 16, 26	$63.58	-1.9%	-1.0%	-15.5%	-28.8%	-25.2%	+54.0%	+42.5%
200-Day SMA	Oct 16, 26	$75.05	-0.2%	-4.0%	-8.6%	-0.7%	+9.5%	+85.0%	+94.7%
50-Day SMA	Oct 16, 26	$64.44	-0.0%	-5.0%	-9.8%	-26.9%	-22.7%	+47.5%	+41.2%
20-Day SMA	Oct 16, 26	$62.78	+0.0%	-4.7%	-16.8%	-31.0%	-25.5%	+49.9%	+34.5%

1-Year Volatility History

Date	Value	Change
Oct 16, 2026	41.19%	+24.6%
Dec 31, 2025	33.07%	+10.7%
Dec 31, 2024	29.88%	-15.7%
Dec 31, 2023	35.46%	-34.7%
Dec 31, 2022	54.31%	+48.1%
Dec 31, 2021	36.66%	-57.3%
Dec 31, 2020	85.85%	+174.5%
Dec 31, 2019	31.28%	-21.1%
Dec 31, 2018	39.66%	-13.6%
Dec 31, 2017	45.92%	+1.4%
Dec 31, 2016	45.29%	+49.0%
Dec 31, 2015	30.39%	+4.0%

Date	Value	Change
Dec 31, 2014	29.21%	-28.4%
Dec 31, 2013	40.79%	-46.5%
Dec 31, 2012	76.26%	+56.9%
Dec 31, 2011	48.59%	+21.2%
Dec 31, 2010	40.08%	-51.7%
Dec 31, 2009	82.97%	-18.8%
Dec 31, 2008	102.14%	+150.3%
Dec 31, 2007	40.80%	+27.7%
Dec 31, 2006	31.96%	-36.3%
Dec 31, 2005	50.21%	+40.1%
Dec 31, 2004	35.85%	+25.7%
Dec 31, 2003	28.51%	-

FAQ

What is the current 1-year volatility of SGI?: As of today, SGI 1-year volatility is 41.27%
What 1-year volatility category does SGI fall into?: Based on its current 1-year historical volatility, SGI falls into the high volatility category
What is SGI 1-year volatility 1-year high?: SGI 1-year volatility reached a 1-year high of 41.27% on October 16, 2026
What is SGI 1-year volatility 1-year low?: SGI 1-year volatility reached a 1-year low of 31.95% on October 28, 2025

Data Sources & References

SGI Official Website somnigroup.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1206264/000120626426000011/0001206264-26-000011-index.htm
SGI Profile on Yahoo Finance finance.yahoo.com/quote/SGI
SGI Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/sgi