What is the current 10-day volatility of STRL?

As of today, STRL 10-day volatility is 58.72%

What 10-day volatility category does STRL fall into?

Based on its current 10-day historical volatility, STRL falls into the high volatility category

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

STRL 10-day volatility reached a 1-year high of 280.18% on May 18, 2026

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

STRL 10-day volatility reached a 1-year low of 29.11% on January 5, 2026

What is the current 1-month volatility of STRL?

As of today, STRL 1-month volatility is 58.86%

What 1-month volatility category does STRL fall into?

Based on its current 1-month historical volatility, STRL falls into the high volatility category

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

STRL 1-month volatility reached a 1-year high of 203.25% on May 22, 2026

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

STRL 1-month volatility reached a 1-year low of 43.98% on January 20, 2026

What is the current 3-month volatility of STRL?

As of today, STRL 3-month volatility is 81.12%

What 3-month volatility category does STRL fall into?

Based on its current 3-month historical volatility, STRL falls into the extreme volatility category

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

STRL 3-month volatility reached a 1-year high of 142.77% on August 4, 2026

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

STRL 3-month volatility reached a 1-year low of 48.73% on October 8, 2025

What is the current 1-year volatility of STRL?

As of today, STRL 1-year volatility is 89.81%

What 1-year volatility category does STRL fall into?

Based on its current 1-year historical volatility, STRL falls into the extreme volatility category

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

STRL 1-year volatility reached a 1-year high of 90.40% on September 17, 2026

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

STRL 1-year volatility reached a 1-year low of 56.99% on April 27, 2026

STRL Stock Volatility History & Chart Since 1991

10-Day

58.72%

September 25, 2026

Summary

Current Value: As of today, STRL 10-day volatility is 58.72%, down -8.78% on September 25, 2026
Value Category: Based on its current 10-day historical volatility, STRL falls into the high volatility category
1-Year High: STRL 10-day volatility reached a 1-year high of 280.18% on May 18, 2026
1-Year Low: STRL 10-day volatility reached a 1-year low of 29.11% on January 5, 2026

10-Day Volatility Chart

Performance

STRL Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Sep 25, 26	58.72%	-8.8%	-9.3%	-16.3%	-17.2%	-10.7%	+101.2%	+25.3%
1-Month Volatility	Sep 25, 26	58.86%	+2.8%	-43.6%	-32.6%	+1.1%	+6.8%	+119.6%	+64.2%
3-Month Volatility	Sep 25, 26	81.12%	-1.3%	-11.3%	-38.1%	+18.1%	+63.0%	+49.8%	+93.1%
1-Year Volatility	Sep 25, 26	89.81%	+0.2%	+0.3%	+8.3%	+40.0%	+51.2%	+107.6%	+65.2%
14-Day RSI	Sep 25, 26	49.92	-0.7%	+41.9%	-9.8%	+16.7%	-17.3%	+19.1%	+12.2%
Beta	Sep 25, 26	3.26	-0.6%	-4.1%	-2.1%	+79.1%	+95.2%	+250.5%	+134.5%
ATR	Sep 25, 26	$27.58	-3.1%	-34.0%	-56.8%	+67.4%	+71.5%	+1046.4%	+3707.9%
Price	Sep 25, 26	$512.29	-0.3%	+5.3%	-41.9%	+67.3%	+51.4%	+610.2%	+2243.5%
200-Day SMA	Sep 25, 26	$534.61	+0.2%	+3.2%	+15.8%	+104.5%	+171.1%	+1005.6%	+2343.4%
50-Day SMA	Sep 25, 26	$539.10	-0.5%	-18.8%	-27.6%	+57.8%	+85.2%	+649.7%	+2323.5%
20-Day SMA	Sep 25, 26	$490.01	+0.1%	-10.1%	-43.9%	+54.7%	+55.7%	+536.3%	+2070.8%

10-Day Volatility History

Date	Value	Change
Sep 25, 2026	58.72%	-17.2%
Dec 31, 2025	70.91%	+73.1%
Dec 31, 2024	40.96%	+104.6%
Dec 31, 2023	20.02%	-31.6%
Dec 31, 2022	29.28%	-31.7%
Dec 31, 2021	42.88%	+41.4%
Dec 31, 2020	30.33%	+15.9%
Dec 31, 2019	26.16%	-57.6%
Dec 31, 2018	61.64%	+110.5%
Dec 31, 2017	29.28%	-21.8%
Dec 31, 2016	37.43%	+32.8%
Dec 31, 2015	28.19%	-52.1%
Dec 31, 2014	58.81%	+24.7%
Dec 31, 2013	47.18%	-5.6%
Dec 31, 2012	49.96%	-8.2%
Dec 31, 2011	54.40%	+306.0%
Dec 31, 2010	13.40%	-51.2%
Dec 31, 2009	27.47%	-39.7%

Date	Value	Change
Dec 31, 2008	45.55%	+14.9%
Dec 31, 2007	39.66%	+19.0%
Dec 31, 2006	33.33%	-32.8%
Dec 31, 2005	49.59%	+210.9%
Dec 31, 2004	15.95%	-18.2%
Dec 31, 2003	19.49%	>+9,900.0%
Dec 31, 2002	0.00%	-100.0%
Dec 31, 2001	63.54%	-65.3%
Dec 31, 2000	182.95%	+184.4%
Dec 31, 1999	64.33%	-91.6%
Dec 31, 1998	770.22%	+444.2%
Dec 31, 1997	141.54%	+549.3%
Dec 31, 1996	21.80%	-85.5%
Dec 31, 1995	150.69%	+161.7%
Dec 31, 1994	57.58%	-7.4%
Dec 31, 1993	62.16%	-19.5%
Dec 31, 1992	77.21%	-44.6%
Dec 31, 1991	139.45%	-

FAQ

What is the current 10-day volatility of STRL?: As of today, STRL 10-day volatility is 58.72%
What 10-day volatility category does STRL fall into?: Based on its current 10-day historical volatility, STRL falls into the high volatility category
What is STRL 10-day volatility 1-year high?: STRL 10-day volatility reached a 1-year high of 280.18% on May 18, 2026
What is STRL 10-day volatility 1-year low?: STRL 10-day volatility reached a 1-year low of 29.11% on January 5, 2026

1-Month

58.86%

September 25, 2026

Summary

Current Value: As of today, STRL 1-month volatility is 58.86%, up +2.83% on September 25, 2026
Value Category: Based on its current 1-month historical volatility, STRL falls into the high volatility category
1-Year High: STRL 1-month volatility reached a 1-year high of 203.25% on May 22, 2026
1-Year Low: STRL 1-month volatility reached a 1-year low of 43.98% on January 20, 2026

Performance

STRL Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Sep 25, 26	58.86%	+2.8%	-43.6%	-32.6%	+1.1%	+6.8%	+119.6%	+64.2%
10-Day Volatility	Sep 25, 26	58.72%	-8.8%	-9.3%	-16.3%	-17.2%	-10.7%	+101.2%	+25.3%
3-Month Volatility	Sep 25, 26	81.12%	-1.3%	-11.3%	-38.1%	+18.1%	+63.0%	+49.8%	+93.1%
1-Year Volatility	Sep 25, 26	89.81%	+0.2%	+0.3%	+8.3%	+40.0%	+51.2%	+107.6%	+65.2%
14-Day RSI	Sep 25, 26	49.92	-0.7%	+41.9%	-9.8%	+16.7%	-17.3%	+19.1%	+12.2%
Beta	Sep 25, 26	3.26	-0.6%	-4.1%	-2.1%	+79.1%	+95.2%	+250.5%	+134.5%
ATR	Sep 25, 26	$27.58	-3.1%	-34.0%	-56.8%	+67.4%	+71.5%	+1046.4%	+3707.9%
Price	Sep 25, 26	$512.29	-0.3%	+5.3%	-41.9%	+67.3%	+51.4%	+610.2%	+2243.5%
200-Day SMA	Sep 25, 26	$534.61	+0.2%	+3.2%	+15.8%	+104.5%	+171.1%	+1005.6%	+2343.4%
50-Day SMA	Sep 25, 26	$539.10	-0.5%	-18.8%	-27.6%	+57.8%	+85.2%	+649.7%	+2323.5%
20-Day SMA	Sep 25, 26	$490.01	+0.1%	-10.1%	-43.9%	+54.7%	+55.7%	+536.3%	+2070.8%

1-Month Volatility History

Date	Value	Change
Sep 25, 2026	56.70%	-7.4%
Dec 31, 2025	61.23%	+56.6%
Dec 31, 2024	39.09%	+61.8%
Dec 31, 2023	24.16%	-18.2%
Dec 31, 2022	29.54%	-18.6%
Dec 31, 2021	36.29%	-42.8%
Dec 31, 2020	63.48%	+147.4%
Dec 31, 2019	25.66%	-56.4%
Dec 31, 2018	58.86%	+54.9%
Dec 31, 2017	37.99%	-8.4%
Dec 31, 2016	41.48%	+11.5%
Dec 31, 2015	37.21%	-43.8%
Dec 31, 2014	66.26%	+51.7%
Dec 31, 2013	43.67%	-27.0%
Dec 31, 2012	59.84%	-5.3%
Dec 31, 2011	63.19%	+215.3%
Dec 31, 2010	20.04%	-55.2%
Dec 31, 2009	44.76%	-57.0%

Date	Value	Change
Dec 31, 2008	104.15%	+183.6%
Dec 31, 2007	36.73%	+9.5%
Dec 31, 2006	33.53%	-36.7%
Dec 31, 2005	52.96%	+31.4%
Dec 31, 2004	40.30%	+1.1%
Dec 31, 2003	39.86%	-14.8%
Dec 31, 2002	46.80%	-6.4%
Dec 31, 2001	50.00%	-65.6%
Dec 31, 2000	145.25%	+102.5%
Dec 31, 1999	71.74%	-86.5%
Dec 31, 1998	531.72%	+310.7%
Dec 31, 1997	129.46%	+707.6%
Dec 31, 1996	16.03%	-86.3%
Dec 31, 1995	116.83%	+114.4%
Dec 31, 1994	54.48%	-35.1%
Dec 31, 1993	83.96%	-9.3%
Dec 31, 1992	92.57%	-3.8%
Dec 31, 1991	96.23%	-

FAQ

What is the current 1-month volatility of STRL?: As of today, STRL 1-month volatility is 58.86%
What 1-month volatility category does STRL fall into?: Based on its current 1-month historical volatility, STRL falls into the high volatility category
What is STRL 1-month volatility 1-year high?: STRL 1-month volatility reached a 1-year high of 203.25% on May 22, 2026
What is STRL 1-month volatility 1-year low?: STRL 1-month volatility reached a 1-year low of 43.98% on January 20, 2026

3-Month

81.12%

September 25, 2026

Summary

Current Value: As of today, STRL 3-month volatility is 81.12%, down -1.34% on September 25, 2026
Value Category: Based on its current 3-month historical volatility, STRL falls into the extreme volatility category
1-Year High: STRL 3-month volatility reached a 1-year high of 142.77% on August 4, 2026
1-Year Low: STRL 3-month volatility reached a 1-year low of 48.73% on October 8, 2025

Performance

STRL Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Sep 25, 26	81.12%	-1.3%	-11.3%	-38.1%	+18.1%	+63.0%	+49.8%	+93.1%
10-Day Volatility	Sep 25, 26	58.72%	-8.8%	-9.3%	-16.3%	-17.2%	-10.7%	+101.2%	+25.3%
1-Month Volatility	Sep 25, 26	58.86%	+2.8%	-43.6%	-32.6%	+1.1%	+6.8%	+119.6%	+64.2%
1-Year Volatility	Sep 25, 26	89.81%	+0.2%	+0.3%	+8.3%	+40.0%	+51.2%	+107.6%	+65.2%
14-Day RSI	Sep 25, 26	49.92	-0.7%	+41.9%	-9.8%	+16.7%	-17.3%	+19.1%	+12.2%
Beta	Sep 25, 26	3.26	-0.6%	-4.1%	-2.1%	+79.1%	+95.2%	+250.5%	+134.5%
ATR	Sep 25, 26	$27.58	-3.1%	-34.0%	-56.8%	+67.4%	+71.5%	+1046.4%	+3707.9%
Price	Sep 25, 26	$512.29	-0.3%	+5.3%	-41.9%	+67.3%	+51.4%	+610.2%	+2243.5%
200-Day SMA	Sep 25, 26	$534.61	+0.2%	+3.2%	+15.8%	+104.5%	+171.1%	+1005.6%	+2343.4%
50-Day SMA	Sep 25, 26	$539.10	-0.5%	-18.8%	-27.6%	+57.8%	+85.2%	+649.7%	+2323.5%
20-Day SMA	Sep 25, 26	$490.01	+0.1%	-10.1%	-43.9%	+54.7%	+55.7%	+536.3%	+2070.8%

3-Month Volatility History

Date	Value	Change
Sep 25, 2026	82.08%	+20.5%
Dec 31, 2025	68.12%	+40.5%
Dec 31, 2024	48.47%	-2.1%
Dec 31, 2023	49.53%	+14.6%
Dec 31, 2022	43.23%	+21.1%
Dec 31, 2021	35.70%	-43.0%
Dec 31, 2020	62.58%	+96.0%
Dec 31, 2019	31.93%	-39.0%
Dec 31, 2018	52.34%	+19.6%
Dec 31, 2017	43.78%	-8.6%
Dec 31, 2016	47.89%	+18.3%
Dec 31, 2015	40.48%	-24.0%
Dec 31, 2014	53.24%	+46.7%
Dec 31, 2013	36.28%	-24.5%
Dec 31, 2012	48.03%	-40.8%
Dec 31, 2011	81.08%	+143.7%
Dec 31, 2010	33.27%	-21.7%
Dec 31, 2009	42.47%	-69.2%

Date	Value	Change
Dec 31, 2008	137.67%	+316.8%
Dec 31, 2007	33.03%	-30.4%
Dec 31, 2006	47.43%	-29.6%
Dec 31, 2005	67.37%	+24.1%
Dec 31, 2004	54.29%	-31.3%
Dec 31, 2003	79.05%	-7.8%
Dec 31, 2002	85.78%	-15.7%
Dec 31, 2001	101.78%	+20.3%
Dec 31, 2000	84.60%	+69.2%
Dec 31, 1999	50.01%	-84.2%
Dec 31, 1998	316.60%	+151.2%
Dec 31, 1997	126.03%	+96.6%
Dec 31, 1996	64.10%	-45.9%
Dec 31, 1995	118.46%	+108.5%
Dec 31, 1994	56.82%	-29.9%
Dec 31, 1993	81.04%	+3.0%
Dec 31, 1992	78.67%	-2.8%
Dec 31, 1991	80.91%	-

FAQ

What is the current 3-month volatility of STRL?: As of today, STRL 3-month volatility is 81.12%
What 3-month volatility category does STRL fall into?: Based on its current 3-month historical volatility, STRL falls into the extreme volatility category
What is STRL 3-month volatility 1-year high?: STRL 3-month volatility reached a 1-year high of 142.77% on August 4, 2026
What is STRL 3-month volatility 1-year low?: STRL 3-month volatility reached a 1-year low of 48.73% on October 8, 2025

1-Year

89.81%

September 25, 2026

Summary

Current Value: As of today, STRL 1-year volatility is 89.81%, up +0.17% on September 25, 2026
Value Category: Based on its current 1-year historical volatility, STRL falls into the extreme volatility category
1-Year High: STRL 1-year volatility reached a 1-year high of 90.40% on September 17, 2026
1-Year Low: STRL 1-year volatility reached a 1-year low of 56.99% on April 27, 2026

Performance

STRL Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Sep 25, 26	89.81%	+0.2%	+0.3%	+8.3%	+40.0%	+51.2%	+107.6%	+65.2%
10-Day Volatility	Sep 25, 26	58.72%	-8.8%	-9.3%	-16.3%	-17.2%	-10.7%	+101.2%	+25.3%
1-Month Volatility	Sep 25, 26	58.86%	+2.8%	-43.6%	-32.6%	+1.1%	+6.8%	+119.6%	+64.2%
3-Month Volatility	Sep 25, 26	81.12%	-1.3%	-11.3%	-38.1%	+18.1%	+63.0%	+49.8%	+93.1%
1-Year Volatility	Sep 25, 26	89.81%	+0.2%	+0.3%	+8.3%	+40.0%	+51.2%	+107.6%	+65.2%
14-Day RSI	Sep 25, 26	49.92	-0.7%	+41.9%	-9.8%	+16.7%	-17.3%	+19.1%	+12.2%
Beta	Sep 25, 26	3.26	-0.6%	-4.1%	-2.1%	+79.1%	+95.2%	+250.5%	+134.5%
ATR	Sep 25, 26	$27.58	-3.1%	-34.0%	-56.8%	+67.4%	+71.5%	+1046.4%	+3707.9%
Price	Sep 25, 26	$512.29	-0.3%	+5.3%	-41.9%	+67.3%	+51.4%	+610.2%	+2243.5%
200-Day SMA	Sep 25, 26	$534.61	+0.2%	+3.2%	+15.8%	+104.5%	+171.1%	+1005.6%	+2343.4%
50-Day SMA	Sep 25, 26	$539.10	-0.5%	-18.8%	-27.6%	+57.8%	+85.2%	+649.7%	+2323.5%
20-Day SMA	Sep 25, 26	$490.01	+0.1%	-10.1%	-43.9%	+54.7%	+55.7%	+536.3%	+2070.8%

1-Year Volatility History

Date	Value	Change
Sep 25, 2026	89.64%	+39.7%
Dec 31, 2025	64.16%	+20.9%
Dec 31, 2024	53.08%	+18.2%
Dec 31, 2023	44.89%	+10.0%
Dec 31, 2022	40.80%	-14.6%
Dec 31, 2021	47.79%	-30.7%
Dec 31, 2020	68.93%	+100.9%
Dec 31, 2019	34.31%	-21.2%
Dec 31, 2018	43.56%	-7.1%
Dec 31, 2017	46.90%	-2.6%
Dec 31, 2016	48.16%	-32.8%
Dec 31, 2015	71.70%	+73.2%
Dec 31, 2014	41.40%	+30.7%
Dec 31, 2013	31.67%	-20.2%
Dec 31, 2012	39.69%	-31.8%
Dec 31, 2011	58.20%	+26.4%
Dec 31, 2010	46.03%	-11.2%
Dec 31, 2009	51.84%	-35.8%

Date	Value	Change
Dec 31, 2008	80.80%	+133.0%
Dec 31, 2007	34.68%	-41.3%
Dec 31, 2006	59.13%	-18.2%
Dec 31, 2005	72.30%	-3.4%
Dec 31, 2004	74.84%	-13.0%
Dec 31, 2003	86.06%	+13.8%
Dec 31, 2002	75.60%	-17.0%
Dec 31, 2001	91.04%	+31.7%
Dec 31, 2000	69.12%	-41.1%
Dec 31, 1999	117.45%	-34.6%
Dec 31, 1998	179.69%	-18.7%
Dec 31, 1997	221.14%	+135.3%
Dec 31, 1996	93.97%	-5.6%
Dec 31, 1995	99.52%	+42.3%
Dec 31, 1994	69.94%	-25.8%
Dec 31, 1993	94.31%	+21.4%
Dec 31, 1992	77.67%	+17.8%
Dec 31, 1991	65.92%	-

FAQ

What is the current 1-year volatility of STRL?: As of today, STRL 1-year volatility is 89.81%
What 1-year volatility category does STRL fall into?: Based on its current 1-year historical volatility, STRL falls into the extreme volatility category
What is STRL 1-year volatility 1-year high?: STRL 1-year volatility reached a 1-year high of 90.40% on September 17, 2026
What is STRL 1-year volatility 1-year low?: STRL 1-year volatility reached a 1-year low of 56.99% on April 27, 2026

Data Sources & References

STRL Official Website www.strlco.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/874238/000087423826000024/0000874238-26-000024-index.htm
STRL Profile on Yahoo Finance finance.yahoo.com/quote/STRL
STRL Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/strl