What is the current 10-day volatility of ALG?

As of today, ALG 10-day volatility is 39.31%

What 10-day volatility category does ALG fall into?

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

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

ALG 10-day volatility reached a 1-year high of 62.87% on April 10, 2025

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

ALG 10-day volatility reached a 1-year low of 11.60% on July 30, 2025

What is the current 1-month volatility of ALG?

As of today, ALG 1-month volatility is 31.68%

What 1-month volatility category does ALG fall into?

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

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

ALG 1-month volatility reached a 1-year high of 48.79% on April 27, 2025

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

ALG 1-month volatility reached a 1-year low of 14.86% on October 19, 2025

What is the current 3-month volatility of ALG?

As of today, ALG 3-month volatility is 27.36%

What 3-month volatility category does ALG fall into?

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

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

ALG 3-month volatility reached a 1-year high of 38.54% on May 27, 2025

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

ALG 3-month volatility reached a 1-year low of 19.68% on February 26, 2025

What is the current 1-year volatility of ALG?

As of today, ALG 1-year volatility is 28.17%

What 1-year volatility category does ALG fall into?

Based on its current 1-year historical volatility, ALG falls into the moderate volatility category

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

ALG 1-year volatility reached a 1-year high of 31.08% on May 31, 2025

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

ALG 1-year volatility reached a 1-year low of 26.85% on November 6, 2025

ALG Stock Volatility History & Chart Since 1993

10-Day

39.31%

January 9, 2026

Summary

Current Value: As of today, ALG 10-day volatility is 39.31%, down -0.23% on January 9, 2026
Value Category: Based on its current 10-day historical volatility, ALG falls into the moderate volatility category
1-Year High: ALG 10-day volatility reached a 1-year high of 62.87% on April 10, 2025
1-Year Low: ALG 10-day volatility reached a 1-year low of 11.60% on July 30, 2025

10-Day Volatility Chart

Performance

ALG Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Jan 9, 26	39.31%	-0.2%	+69.8%	+130.8%	+122.3%	+80.0%	+9.2%	-13.0%
1-Month Volatility	Jan 9, 26	31.68%	-6.5%	+42.9%	+53.2%	+23.3%	+51.1%	-4.0%	-13.8%
3-Month Volatility	Jan 9, 26	27.36%	-1.1%	+27.1%	+8.8%	+16.7%	-17.2%	-8.7%	-15.4%
1-Year Volatility	Jan 9, 26	28.17%	-0.2%	+4.0%	-4.9%	+2.3%	-2.6%	+0.6%	-45.3%
14-Day RSI	Jan 9, 26	68.47	+0.5%	+67.0%	+135.1%	+55.7%	+134.3%	+24.5%	+15.2%
Beta	Jan 9, 26	0.77	0.0%	+6.9%	-2.5%	+2.7%	-21.4%	+8.4%	-30.6%
ATR	Jan 9, 26	$5.08	-2.5%	+6.3%	+12.6%	+19.3%	+11.1%	+26.9%	+5.8%
Price	Jan 9, 26	$186.91	+0.2%	+15.1%	+0.8%	+11.3%	+6.1%	+27.2%	+29.3%
200-Day SMA	Jan 9, 26	$192.74	0.0%	-0.5%	-1.7%	-0.1%	+3.0%	+45.7%	+73.5%
50-Day SMA	Jan 9, 26	$170.32	+0.1%	-2.5%	-18.4%	-0.3%	-10.7%	+16.0%	+25.6%

10-Day Volatility History

Date	Value	Change
Jan 9, 2026	39.31%	+122.3%
Dec 31, 2025	17.68%	-8.6%
Dec 31, 2024	19.35%	+13.6%
Dec 31, 2023	17.04%	-25.1%
Dec 31, 2022	22.74%	-23.4%
Dec 31, 2021	29.69%	+52.5%
Dec 31, 2020	19.47%	+58.2%
Dec 31, 2019	12.31%	-66.6%
Dec 31, 2018	36.90%	+54.3%
Dec 31, 2017	23.92%	-25.1%
Dec 31, 2016	31.94%	+24.7%
Dec 31, 2015	25.62%	+98.6%
Dec 31, 2014	12.90%	-76.1%
Dec 31, 2013	53.96%	+139.9%
Dec 31, 2012	22.49%	-43.8%
Dec 31, 2011	40.03%	+125.1%
Dec 31, 2010	17.78%	-47.0%

Date	Value	Change
Dec 31, 2009	33.57%	-79.4%
Dec 31, 2008	163.32%	+342.4%
Dec 31, 2007	36.92%	+221.3%
Dec 31, 2006	11.49%	-57.3%
Dec 31, 2005	26.94%	-49.2%
Dec 31, 2004	52.99%	+152.0%
Dec 31, 2003	21.03%	-6.0%
Dec 31, 2002	22.37%	-35.6%
Dec 31, 2001	34.75%	+183.4%
Dec 31, 2000	12.26%	-50.7%
Dec 31, 1999	24.86%	+139.7%
Dec 31, 1998	10.37%	-40.2%
Dec 31, 1997	17.34%	+25.4%
Dec 31, 1996	13.83%	+5.5%
Dec 31, 1995	13.11%	-68.7%
Dec 31, 1994	41.85%	-21.8%
Dec 31, 1993	53.49%	-

FAQ

What is the current 10-day volatility of ALG?
As of today, ALG 10-day volatility is 39.31%
What 10-day volatility category does ALG fall into?
Based on its current 10-day historical volatility, ALG falls into the moderate volatility category
What is ALG 10-day volatility 1-year high?
ALG 10-day volatility reached a 1-year high of 62.87% on April 10, 2025
What is ALG 10-day volatility 1-year low?
ALG 10-day volatility reached a 1-year low of 11.60% on July 30, 2025

1-Month

31.68%

January 9, 2026

Summary

Current Value: As of today, ALG 1-month volatility is 31.68%, down -6.49% on January 9, 2026
Value Category: Based on its current 1-month historical volatility, ALG falls into the moderate volatility category
1-Year High: ALG 1-month volatility reached a 1-year high of 48.79% on April 27, 2025
1-Year Low: ALG 1-month volatility reached a 1-year low of 14.86% on October 19, 2025

Performance

ALG Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Jan 9, 26	31.68%	-6.5%	+42.9%	+53.2%	+23.3%	+51.1%	-4.0%	-13.8%
10-Day Volatility	Jan 9, 26	39.31%	-0.2%	+69.8%	+130.8%	+122.3%	+80.0%	+9.2%	-13.0%
3-Month Volatility	Jan 9, 26	27.36%	-1.1%	+27.1%	+8.8%	+16.7%	-17.2%	-8.7%	-15.4%
1-Year Volatility	Jan 9, 26	28.17%	-0.2%	+4.0%	-4.9%	+2.3%	-2.6%	+0.6%	-45.3%
14-Day RSI	Jan 9, 26	68.47	+0.5%	+67.0%	+135.1%	+55.7%	+134.3%	+24.5%	+15.2%
Beta	Jan 9, 26	0.77	0.0%	+6.9%	-2.5%	+2.7%	-21.4%	+8.4%	-30.6%
ATR	Jan 9, 26	$5.08	-2.5%	+6.3%	+12.6%	+19.3%	+11.1%	+26.9%	+5.8%
Price	Jan 9, 26	$186.91	+0.2%	+15.1%	+0.8%	+11.3%	+6.1%	+27.2%	+29.3%
200-Day SMA	Jan 9, 26	$192.74	0.0%	-0.5%	-1.7%	-0.1%	+3.0%	+45.7%	+73.5%
50-Day SMA	Jan 9, 26	$170.32	+0.1%	-2.5%	-18.4%	-0.3%	-10.7%	+16.0%	+25.6%

1-Month Volatility History

Date	Value	Change
Jan 9, 2026	33.72%	+32.1%
Dec 31, 2025	25.53%	+38.8%
Dec 31, 2024	18.39%	-16.4%
Dec 31, 2023	22.01%	-2.5%
Dec 31, 2022	22.57%	-21.1%
Dec 31, 2021	28.59%	+35.3%
Dec 31, 2020	21.13%	+82.8%
Dec 31, 2019	11.56%	-61.6%
Dec 31, 2018	30.13%	+40.3%
Dec 31, 2017	21.47%	-13.4%
Dec 31, 2016	24.79%	+1.9%
Dec 31, 2015	24.32%	+34.1%
Dec 31, 2014	18.14%	-61.9%
Dec 31, 2013	47.60%	+153.5%
Dec 31, 2012	18.78%	-53.1%
Dec 31, 2011	40.08%	+112.7%
Dec 31, 2010	18.84%	-39.5%

Date	Value	Change
Dec 31, 2009	31.15%	-78.5%
Dec 31, 2008	145.17%	+165.8%
Dec 31, 2007	54.61%	+238.1%
Dec 31, 2006	16.15%	-61.8%
Dec 31, 2005	42.28%	-7.9%
Dec 31, 2004	45.90%	+69.5%
Dec 31, 2003	27.08%	-1.6%
Dec 31, 2002	27.53%	+8.4%
Dec 31, 2001	25.39%	+84.7%
Dec 31, 2000	13.75%	-67.3%
Dec 31, 1999	42.05%	+62.5%
Dec 31, 1998	25.87%	+30.6%
Dec 31, 1997	19.81%	-7.1%
Dec 31, 1996	21.33%	-28.9%
Dec 31, 1995	30.01%	-20.0%
Dec 31, 1994	37.49%	-18.6%
Dec 31, 1993	46.06%	-

FAQ

What is the current 1-month volatility of ALG?
As of today, ALG 1-month volatility is 31.68%
What 1-month volatility category does ALG fall into?
Based on its current 1-month historical volatility, ALG falls into the moderate volatility category
What is ALG 1-month volatility 1-year high?
ALG 1-month volatility reached a 1-year high of 48.79% on April 27, 2025
What is ALG 1-month volatility 1-year low?
ALG 1-month volatility reached a 1-year low of 14.86% on October 19, 2025

3-Month

27.36%

January 9, 2026

Summary

Current Value: As of today, ALG 3-month volatility is 27.36%, down -1.08% on January 9, 2026
Value Category: Based on its current 3-month historical volatility, ALG falls into the moderate volatility category
1-Year High: ALG 3-month volatility reached a 1-year high of 38.54% on May 27, 2025
1-Year Low: ALG 3-month volatility reached a 1-year low of 19.68% on February 26, 2025

Performance

ALG Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Jan 9, 26	27.36%	-1.1%	+27.1%	+8.8%	+16.7%	-17.2%	-8.7%	-15.4%
10-Day Volatility	Jan 9, 26	39.31%	-0.2%	+69.8%	+130.8%	+122.3%	+80.0%	+9.2%	-13.0%
1-Month Volatility	Jan 9, 26	31.68%	-6.5%	+42.9%	+53.2%	+23.3%	+51.1%	-4.0%	-13.8%
1-Year Volatility	Jan 9, 26	28.17%	-0.2%	+4.0%	-4.9%	+2.3%	-2.6%	+0.6%	-45.3%
14-Day RSI	Jan 9, 26	68.47	+0.5%	+67.0%	+135.1%	+55.7%	+134.3%	+24.5%	+15.2%
Beta	Jan 9, 26	0.77	0.0%	+6.9%	-2.5%	+2.7%	-21.4%	+8.4%	-30.6%
ATR	Jan 9, 26	$5.08	-2.5%	+6.3%	+12.6%	+19.3%	+11.1%	+26.9%	+5.8%
Price	Jan 9, 26	$186.91	+0.2%	+15.1%	+0.8%	+11.3%	+6.1%	+27.2%	+29.3%
200-Day SMA	Jan 9, 26	$192.74	0.0%	-0.5%	-1.7%	-0.1%	+3.0%	+45.7%	+73.5%
50-Day SMA	Jan 9, 26	$170.32	+0.1%	-2.5%	-18.4%	-0.3%	-10.7%	+16.0%	+25.6%

3-Month Volatility History

Date	Value	Change
Jan 9, 2026	27.33%	+17.3%
Dec 31, 2025	23.30%	-28.0%
Dec 31, 2024	32.34%	-1.9%
Dec 31, 2023	32.95%	+14.1%
Dec 31, 2022	28.88%	+19.4%
Dec 31, 2021	24.19%	-14.2%
Dec 31, 2020	28.18%	-31.7%
Dec 31, 2019	41.27%	+23.3%
Dec 31, 2018	33.46%	+64.7%
Dec 31, 2017	20.32%	-10.8%
Dec 31, 2016	22.79%	-43.0%
Dec 31, 2015	39.96%	-29.8%
Dec 31, 2014	56.96%	+50.9%
Dec 31, 2013	37.74%	+44.3%
Dec 31, 2012	26.15%	-47.4%
Dec 31, 2011	49.73%	+40.6%
Dec 31, 2010	35.37%	-16.8%

Date	Value	Change
Dec 31, 2009	42.51%	-65.7%
Dec 31, 2008	123.93%	+194.4%
Dec 31, 2007	42.10%	+66.3%
Dec 31, 2006	25.32%	-28.3%
Dec 31, 2005	35.33%	-7.6%
Dec 31, 2004	38.24%	+96.6%
Dec 31, 2003	19.45%	-15.6%
Dec 31, 2002	23.04%	+38.8%
Dec 31, 2001	16.60%	-11.0%
Dec 31, 2000	18.65%	-48.9%
Dec 31, 1999	36.51%	-27.8%
Dec 31, 1998	50.57%	+135.1%
Dec 31, 1997	21.51%	-6.4%
Dec 31, 1996	22.99%	+8.1%
Dec 31, 1995	21.27%	-55.4%
Dec 31, 1994	47.68%	-8.6%
Dec 31, 1993	52.18%	-

FAQ

What is the current 3-month volatility of ALG?
As of today, ALG 3-month volatility is 27.36%
What 3-month volatility category does ALG fall into?
Based on its current 3-month historical volatility, ALG falls into the moderate volatility category
What is ALG 3-month volatility 1-year high?
ALG 3-month volatility reached a 1-year high of 38.54% on May 27, 2025
What is ALG 3-month volatility 1-year low?
ALG 3-month volatility reached a 1-year low of 19.68% on February 26, 2025

1-Year

28.17%

January 9, 2026

Summary

Current Value: As of today, ALG 1-year volatility is 28.17%, down -0.21% on January 9, 2026
Value Category: Based on its current 1-year historical volatility, ALG falls into the moderate volatility category
1-Year High: ALG 1-year volatility reached a 1-year high of 31.08% on May 31, 2025
1-Year Low: ALG 1-year volatility reached a 1-year low of 26.85% on November 6, 2025

Performance

ALG Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Jan 9, 26	28.17%	-0.2%	+4.0%	-4.9%	+2.3%	-2.6%	+0.6%	-45.3%
10-Day Volatility	Jan 9, 26	39.31%	-0.2%	+69.8%	+130.8%	+122.3%	+80.0%	+9.2%	-13.0%
1-Month Volatility	Jan 9, 26	31.68%	-6.5%	+42.9%	+53.2%	+23.3%	+51.1%	-4.0%	-13.8%
3-Month Volatility	Jan 9, 26	27.36%	-1.1%	+27.1%	+8.8%	+16.7%	-17.2%	-8.7%	-15.4%
1-Year Volatility	Jan 9, 26	28.17%	-0.2%	+4.0%	-4.9%	+2.3%	-2.6%	+0.6%	-45.3%
14-Day RSI	Jan 9, 26	68.47	+0.5%	+67.0%	+135.1%	+55.7%	+134.3%	+24.5%	+15.2%
Beta	Jan 9, 26	0.77	0.0%	+6.9%	-2.5%	+2.7%	-21.4%	+8.4%	-30.6%
ATR	Jan 9, 26	$5.08	-2.5%	+6.3%	+12.6%	+19.3%	+11.1%	+26.9%	+5.8%
Price	Jan 9, 26	$186.91	+0.2%	+15.1%	+0.8%	+11.3%	+6.1%	+27.2%	+29.3%
200-Day SMA	Jan 9, 26	$192.74	0.0%	-0.5%	-1.7%	-0.1%	+3.0%	+45.7%	+73.5%
50-Day SMA	Jan 9, 26	$170.32	+0.1%	-2.5%	-18.4%	-0.3%	-10.7%	+16.0%	+25.6%

1-Year Volatility History

Date	Value	Change
Jan 9, 2026	28.17%	+2.3%
Dec 31, 2025	27.53%	-4.3%
Dec 31, 2024	28.77%	-8.0%
Dec 31, 2023	31.26%	+12.2%
Dec 31, 2022	27.86%	+4.7%
Dec 31, 2021	26.62%	-47.5%
Dec 31, 2020	50.75%	+61.7%
Dec 31, 2019	31.39%	+17.6%
Dec 31, 2018	26.70%	+32.0%
Dec 31, 2017	20.22%	-24.8%
Dec 31, 2016	26.90%	-25.4%
Dec 31, 2015	36.08%	-10.7%
Dec 31, 2014	40.42%	+37.0%
Dec 31, 2013	29.50%	+4.5%
Dec 31, 2012	28.23%	-35.4%
Dec 31, 2011	43.73%	-10.1%
Dec 31, 2010	48.66%	-33.9%

Date	Value	Change
Dec 31, 2009	73.58%	+0.3%
Dec 31, 2008	73.38%	+134.4%
Dec 31, 2007	31.30%	-2.2%
Dec 31, 2006	32.00%	-12.6%
Dec 31, 2005	36.60%	+32.2%
Dec 31, 2004	27.69%	+59.6%
Dec 31, 2003	17.35%	-39.1%
Dec 31, 2002	28.49%	+39.3%
Dec 31, 2001	20.45%	-22.1%
Dec 31, 2000	26.24%	-35.6%
Dec 31, 1999	40.75%	+11.5%
Dec 31, 1998	36.55%	+41.5%
Dec 31, 1997	25.83%	+1.2%
Dec 31, 1996	25.53%	-6.2%
Dec 31, 1995	27.22%	-45.9%
Dec 31, 1994	50.30%	-1.6%
Dec 31, 1993	51.11%	-

FAQ

What is the current 1-year volatility of ALG?
As of today, ALG 1-year volatility is 28.17%
What 1-year volatility category does ALG fall into?
Based on its current 1-year historical volatility, ALG falls into the moderate volatility category
What is ALG 1-year volatility 1-year high?
ALG 1-year volatility reached a 1-year high of 31.08% on May 31, 2025
What is ALG 1-year volatility 1-year low?
ALG 1-year volatility reached a 1-year low of 26.85% on November 6, 2025

Data Sources & References

ALG Official Website www.alamo-group.com
Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/897077/000089707725000116/0000897077-25-000116-index.htm
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/897077/000089707725000007/0000897077-25-000007-index.htm
ALG Profile on Yahoo Finance finance.yahoo.com/quote/ALG
ALG Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/alg