What is the current 10-day volatility of AGI?

As of today, AGI 10-day volatility is 46.92%

What 10-day volatility category does AGI fall into?

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

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

AGI 10-day volatility reached a 1-year high of 114.63% on February 12, 2026

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

AGI 10-day volatility reached a 1-year low of 21.36% on January 13, 2026

What is the current 1-month volatility of AGI?

As of today, AGI 1-month volatility is 51.37%

What 1-month volatility category does AGI fall into?

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

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

AGI 1-month volatility reached a 1-year high of 92.08% on February 13, 2026

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

AGI 1-month volatility reached a 1-year low of 29.99% on September 15, 2025

What is the current 3-month volatility of AGI?

As of today, AGI 3-month volatility is 54.68%

What 3-month volatility category does AGI fall into?

Based on its current 3-month historical volatility, AGI falls into the high volatility category

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

AGI 3-month volatility reached a 1-year high of 69.62% on April 14, 2026

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

AGI 3-month volatility reached a 1-year low of 33.07% on October 8, 2025

What is the current 1-year volatility of AGI?

As of today, AGI 1-year volatility is 56.02%

What 1-year volatility category does AGI fall into?

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

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

AGI 1-year volatility reached a 1-year high of 56.02% on September 10, 2026

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

AGI 1-year volatility reached a 1-year low of 37.72% on September 15, 2025

AGI Stock Volatility History & Chart Since 2003

10-Day

46.92%

September 10, 2026

Summary

Current Value: As of today, AGI 10-day volatility is 46.92%, down -1.39% on September 10, 2026
Value Category: Based on its current 10-day historical volatility, AGI falls into the high volatility category
1-Year High: AGI 10-day volatility reached a 1-year high of 114.63% on February 12, 2026
1-Year Low: AGI 10-day volatility reached a 1-year low of 21.36% on January 13, 2026

10-Day Volatility Chart

Performance

AGI Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Sep 10, 26	46.92%	-1.4%	-15.8%	-28.2%	+18.0%	+46.4%	+24.0%	+16.5%
1-Month Volatility	Sep 10, 26	51.37%	+6.3%	+4.2%	-12.6%	+46.7%	+64.3%	+46.7%	+43.4%
3-Month Volatility	Sep 10, 26	54.68%	-1.9%	-5.0%	-4.1%	+11.6%	+64.5%	+66.3%	+43.2%
1-Year Volatility	Sep 10, 26	56.02%	+0.3%	+2.0%	+8.4%	+33.4%	+46.4%	+52.8%	+22.1%
14-Day RSI	Sep 10, 26	51.86	-10.0%	-18.4%	+43.0%	-7.3%	-31.6%	+13.3%	+21.9%
Beta	Sep 10, 26	1.72	+0.6%	+8.9%	+20.3%	+454.8%	+588.0%	+120.5%	+57.8%
ATR	Sep 10, 26	$1.41	+0.2%	+1.3%	-29.4%	+5.2%	+66.7%	+319.9%	+453.0%
Price	Sep 10, 26	$35.67	-3.4%	+6.6%	+3.4%	-7.5%	+8.4%	+201.8%	+379.4%
200-Day SMA	Sep 10, 26	$39.17	+0.0%	+1.1%	-0.0%	+31.0%	+59.3%	+238.4%	+375.9%
50-Day SMA	Sep 10, 26	$32.49	+0.3%	+1.7%	-23.0%	-7.0%	+18.3%	+170.0%	+317.6%
20-Day SMA	Sep 10, 26	$36.21	+0.3%	+21.6%	-5.7%	-4.9%	+22.2%	+203.1%	+373.0%

10-Day Volatility History

Date	Value	Change
Sep 11, 2026	46.92%	+18.0%
Dec 31, 2025	39.77%	+25.8%
Dec 31, 2024	31.61%	+1.0%
Dec 31, 2023	31.31%	+8.8%
Dec 31, 2022	28.77%	+126.0%
Dec 31, 2021	12.73%	-76.8%
Dec 31, 2020	54.90%	+2.2%
Dec 31, 2019	53.72%	-23.5%
Dec 31, 2018	70.24%	+146.6%
Dec 31, 2017	28.48%	-55.0%
Dec 31, 2016	63.30%	+46.0%
Dec 31, 2015	43.35%	-47.0%

Date	Value	Change
Dec 31, 2014	81.84%	+156.9%
Dec 31, 2013	31.86%	+14.2%
Dec 31, 2012	27.90%	-43.2%
Dec 31, 2011	49.08%	+46.2%
Dec 31, 2010	33.57%	-15.5%
Dec 31, 2009	39.72%	-51.2%
Dec 31, 2008	81.38%	+54.6%
Dec 31, 2007	52.64%	-0.8%
Dec 31, 2006	53.08%	-20.9%
Dec 31, 2005	67.10%	-69.7%
Dec 31, 2004	221.63%	+197.7%
Dec 31, 2003	74.44%	-

FAQ

What is the current 10-day volatility of AGI?: As of today, AGI 10-day volatility is 46.92%
What 10-day volatility category does AGI fall into?: Based on its current 10-day historical volatility, AGI falls into the high volatility category
What is AGI 10-day volatility 1-year high?: AGI 10-day volatility reached a 1-year high of 114.63% on February 12, 2026
What is AGI 10-day volatility 1-year low?: AGI 10-day volatility reached a 1-year low of 21.36% on January 13, 2026

1-Month

51.37%

September 10, 2026

Summary

Current Value: As of today, AGI 1-month volatility is 51.37%, up +6.27% on September 10, 2026
Value Category: Based on its current 1-month historical volatility, AGI falls into the high volatility category
1-Year High: AGI 1-month volatility reached a 1-year high of 92.08% on February 13, 2026
1-Year Low: AGI 1-month volatility reached a 1-year low of 29.99% on September 15, 2025

Performance

AGI Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Sep 10, 26	51.37%	+6.3%	+4.2%	-12.6%	+46.7%	+64.3%	+46.7%	+43.4%
10-Day Volatility	Sep 10, 26	46.92%	-1.4%	-15.8%	-28.2%	+18.0%	+46.4%	+24.0%	+16.5%
3-Month Volatility	Sep 10, 26	54.68%	-1.9%	-5.0%	-4.1%	+11.6%	+64.5%	+66.3%	+43.2%
1-Year Volatility	Sep 10, 26	56.02%	+0.3%	+2.0%	+8.4%	+33.4%	+46.4%	+52.8%	+22.1%
14-Day RSI	Sep 10, 26	51.86	-10.0%	-18.4%	+43.0%	-7.3%	-31.6%	+13.3%	+21.9%
Beta	Sep 10, 26	1.72	+0.6%	+8.9%	+20.3%	+454.8%	+588.0%	+120.5%	+57.8%
ATR	Sep 10, 26	$1.41	+0.2%	+1.3%	-29.4%	+5.2%	+66.7%	+319.9%	+453.0%
Price	Sep 10, 26	$35.67	-3.4%	+6.6%	+3.4%	-7.5%	+8.4%	+201.8%	+379.4%
200-Day SMA	Sep 10, 26	$39.17	+0.0%	+1.1%	-0.0%	+31.0%	+59.3%	+238.4%	+375.9%
50-Day SMA	Sep 10, 26	$32.49	+0.3%	+1.7%	-23.0%	-7.0%	+18.3%	+170.0%	+317.6%
20-Day SMA	Sep 10, 26	$36.21	+0.3%	+21.6%	-5.7%	-4.9%	+22.2%	+203.1%	+373.0%

1-Month Volatility History

Date	Value	Change
Sep 11, 2026	51.37%	+48.7%
Dec 31, 2025	34.55%	-8.1%
Dec 31, 2024	37.59%	+2.2%
Dec 31, 2023	36.79%	+16.2%
Dec 31, 2022	31.65%	+2.0%
Dec 31, 2021	31.03%	-37.7%
Dec 31, 2020	49.81%	+7.2%
Dec 31, 2019	46.47%	-36.8%
Dec 31, 2018	73.49%	+122.5%
Dec 31, 2017	33.03%	-43.8%
Dec 31, 2016	58.75%	+9.2%
Dec 31, 2015	53.78%	-24.7%

Date	Value	Change
Dec 31, 2014	71.38%	+40.9%
Dec 31, 2013	50.67%	+58.0%
Dec 31, 2012	32.06%	-22.8%
Dec 31, 2011	41.55%	-9.5%
Dec 31, 2010	45.92%	-28.0%
Dec 31, 2009	63.81%	-48.1%
Dec 31, 2008	123.06%	+68.7%
Dec 31, 2007	72.95%	+66.6%
Dec 31, 2006	43.80%	-35.9%
Dec 31, 2005	68.29%	-54.6%
Dec 31, 2004	150.49%	-4.5%
Dec 31, 2003	157.61%	-

FAQ

What is the current 1-month volatility of AGI?: As of today, AGI 1-month volatility is 51.37%
What 1-month volatility category does AGI fall into?: Based on its current 1-month historical volatility, AGI falls into the high volatility category
What is AGI 1-month volatility 1-year high?: AGI 1-month volatility reached a 1-year high of 92.08% on February 13, 2026
What is AGI 1-month volatility 1-year low?: AGI 1-month volatility reached a 1-year low of 29.99% on September 15, 2025

3-Month

54.68%

September 10, 2026

Summary

Current Value: As of today, AGI 3-month volatility is 54.68%, down -1.88% on September 10, 2026
Value Category: Based on its current 3-month historical volatility, AGI falls into the high volatility category
1-Year High: AGI 3-month volatility reached a 1-year high of 69.62% on April 14, 2026
1-Year Low: AGI 3-month volatility reached a 1-year low of 33.07% on October 8, 2025

Performance

AGI Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Sep 10, 26	54.68%	-1.9%	-5.0%	-4.1%	+11.6%	+64.5%	+66.3%	+43.2%
10-Day Volatility	Sep 10, 26	46.92%	-1.4%	-15.8%	-28.2%	+18.0%	+46.4%	+24.0%	+16.5%
1-Month Volatility	Sep 10, 26	51.37%	+6.3%	+4.2%	-12.6%	+46.7%	+64.3%	+46.7%	+43.4%
1-Year Volatility	Sep 10, 26	56.02%	+0.3%	+2.0%	+8.4%	+33.4%	+46.4%	+52.8%	+22.1%
14-Day RSI	Sep 10, 26	51.86	-10.0%	-18.4%	+43.0%	-7.3%	-31.6%	+13.3%	+21.9%
Beta	Sep 10, 26	1.72	+0.6%	+8.9%	+20.3%	+454.8%	+588.0%	+120.5%	+57.8%
ATR	Sep 10, 26	$1.41	+0.2%	+1.3%	-29.4%	+5.2%	+66.7%	+319.9%	+453.0%
Price	Sep 10, 26	$35.67	-3.4%	+6.6%	+3.4%	-7.5%	+8.4%	+201.8%	+379.4%
200-Day SMA	Sep 10, 26	$39.17	+0.0%	+1.1%	-0.0%	+31.0%	+59.3%	+238.4%	+375.9%
50-Day SMA	Sep 10, 26	$32.49	+0.3%	+1.7%	-23.0%	-7.0%	+18.3%	+170.0%	+317.6%
20-Day SMA	Sep 10, 26	$36.21	+0.3%	+21.6%	-5.7%	-4.9%	+22.2%	+203.1%	+373.0%

3-Month Volatility History

Date	Value	Change
Sep 11, 2026	54.68%	+12.5%
Dec 31, 2025	48.60%	+43.2%
Dec 31, 2024	33.94%	-7.1%
Dec 31, 2023	36.52%	-17.8%
Dec 31, 2022	44.41%	+35.5%
Dec 31, 2021	32.77%	-42.2%
Dec 31, 2020	56.68%	+37.5%
Dec 31, 2019	41.21%	-33.3%
Dec 31, 2018	61.82%	+80.0%
Dec 31, 2017	34.35%	-45.8%
Dec 31, 2016	63.42%	-2.1%
Dec 31, 2015	64.80%	-6.8%

Date	Value	Change
Dec 31, 2014	69.55%	+44.5%
Dec 31, 2013	48.14%	+59.9%
Dec 31, 2012	30.10%	-46.3%
Dec 31, 2011	56.09%	+12.0%
Dec 31, 2010	50.08%	-11.0%
Dec 31, 2009	56.25%	-61.5%
Dec 31, 2008	146.11%	+132.1%
Dec 31, 2007	62.95%	+13.5%
Dec 31, 2006	55.44%	+1.1%
Dec 31, 2005	54.84%	-45.1%
Dec 31, 2004	99.95%	-16.5%
Dec 31, 2003	119.72%	-

FAQ

What is the current 3-month volatility of AGI?: As of today, AGI 3-month volatility is 54.68%
What 3-month volatility category does AGI fall into?: Based on its current 3-month historical volatility, AGI falls into the high volatility category
What is AGI 3-month volatility 1-year high?: AGI 3-month volatility reached a 1-year high of 69.62% on April 14, 2026
What is AGI 3-month volatility 1-year low?: AGI 3-month volatility reached a 1-year low of 33.07% on October 8, 2025

1-Year

56.02%

September 10, 2026

Summary

Current Value: As of today, AGI 1-year volatility is 56.02%, up +0.34% on September 10, 2026
Value Category: Based on its current 1-year historical volatility, AGI falls into the high volatility category
1-Year High: AGI 1-year volatility reached a 1-year high of 56.02% on September 10, 2026
1-Year Low: AGI 1-year volatility reached a 1-year low of 37.72% on September 15, 2025

Performance

AGI Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Sep 10, 26	56.02%	+0.3%	+2.0%	+8.4%	+33.4%	+46.4%	+52.8%	+22.1%
10-Day Volatility	Sep 10, 26	46.92%	-1.4%	-15.8%	-28.2%	+18.0%	+46.4%	+24.0%	+16.5%
1-Month Volatility	Sep 10, 26	51.37%	+6.3%	+4.2%	-12.6%	+46.7%	+64.3%	+46.7%	+43.4%
3-Month Volatility	Sep 10, 26	54.68%	-1.9%	-5.0%	-4.1%	+11.6%	+64.5%	+66.3%	+43.2%
1-Year Volatility	Sep 10, 26	56.02%	+0.3%	+2.0%	+8.4%	+33.4%	+46.4%	+52.8%	+22.1%
14-Day RSI	Sep 10, 26	51.86	-10.0%	-18.4%	+43.0%	-7.3%	-31.6%	+13.3%	+21.9%
Beta	Sep 10, 26	1.72	+0.6%	+8.9%	+20.3%	+454.8%	+588.0%	+120.5%	+57.8%
ATR	Sep 10, 26	$1.41	+0.2%	+1.3%	-29.4%	+5.2%	+66.7%	+319.9%	+453.0%
Price	Sep 10, 26	$35.67	-3.4%	+6.6%	+3.4%	-7.5%	+8.4%	+201.8%	+379.4%
200-Day SMA	Sep 10, 26	$39.17	+0.0%	+1.1%	-0.0%	+31.0%	+59.3%	+238.4%	+375.9%
50-Day SMA	Sep 10, 26	$32.49	+0.3%	+1.7%	-23.0%	-7.0%	+18.3%	+170.0%	+317.6%
20-Day SMA	Sep 10, 26	$36.21	+0.3%	+21.6%	-5.7%	-4.9%	+22.2%	+203.1%	+373.0%

1-Year Volatility History

Date	Value	Change
Sep 11, 2026	56.02%	+33.4%
Dec 31, 2025	42.00%	+26.7%
Dec 31, 2024	33.16%	+2.5%
Dec 31, 2023	32.36%	-31.7%
Dec 31, 2022	47.37%	+21.9%
Dec 31, 2021	38.85%	-48.3%
Dec 31, 2020	75.18%	+75.0%
Dec 31, 2019	42.95%	-7.7%
Dec 31, 2018	46.54%	-3.3%
Dec 31, 2017	48.13%	-31.0%
Dec 31, 2016	69.74%	+1.0%
Dec 31, 2015	69.07%	+35.7%

Date	Value	Change
Dec 31, 2014	50.89%	-4.0%
Dec 31, 2013	53.00%	+28.3%
Dec 31, 2012	41.32%	-17.4%
Dec 31, 2011	50.03%	+11.5%
Dec 31, 2010	44.88%	-20.9%
Dec 31, 2009	56.77%	-40.7%
Dec 31, 2008	95.71%	+65.5%
Dec 31, 2007	57.82%	-5.6%
Dec 31, 2006	61.23%	+22.8%
Dec 31, 2005	49.88%	-38.8%
Dec 31, 2004	81.50%	-12.9%
Dec 31, 2003	93.57%	-

FAQ

What is the current 1-year volatility of AGI?: As of today, AGI 1-year volatility is 56.02%
What 1-year volatility category does AGI fall into?: Based on its current 1-year historical volatility, AGI falls into the high volatility category
What is AGI 1-year volatility 1-year high?: AGI 1-year volatility reached a 1-year high of 56.02% on September 10, 2026
What is AGI 1-year volatility 1-year low?: AGI 1-year volatility reached a 1-year low of 37.72% on September 15, 2025

Data Sources & References

AGI Official Website www.alamosgold.com
AGI Profile on Yahoo Finance finance.yahoo.com/quote/AGI
AGI Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/agi