What is the current 10-day volatility of HMY?

As of today, HMY 10-day volatility is 67.21%

What 10-day volatility category does HMY fall into?

Based on its current 10-day historical volatility, HMY falls into the extreme volatility category

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

HMY 10-day volatility reached a 1-year high of 107.44% on September 10, 2025

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

HMY 10-day volatility reached a 1-year low of 29.26% on December 23, 2025

What is the current 1-month volatility of HMY?

As of today, HMY 1-month volatility is 60.72%

What 1-month volatility category does HMY fall into?

Based on its current 1-month historical volatility, HMY falls into the extreme volatility category

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

HMY 1-month volatility reached a 1-year high of 90.31% on September 22, 2025

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

HMY 1-month volatility reached a 1-year low of 32.98% on December 26, 2025

What is the current 3-month volatility of HMY?

As of today, HMY 3-month volatility is 66.04%

What 3-month volatility category does HMY fall into?

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

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

HMY 3-month volatility reached a 1-year high of 75.49% on April 2, 2026

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

HMY 3-month volatility reached a 1-year low of 44.53% on August 27, 2025

What is the current 1-year volatility of HMY?

As of today, HMY 1-year volatility is 68.10%

What 1-year volatility category does HMY fall into?

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

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

HMY 1-year volatility reached a 1-year high of 68.10% on August 21, 2026

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

HMY 1-year volatility reached a 1-year low of 55.78% on August 22, 2025

HMY Stock Volatility History & Chart Since 1994

10-Day

67.21%

August 21, 2026

Summary

Current Value: As of today, HMY 10-day volatility is 67.21%, down -7.45% on August 21, 2026
Value Category: Based on its current 10-day historical volatility, HMY falls into the extreme volatility category
1-Year High: HMY 10-day volatility reached a 1-year high of 107.44% on September 10, 2025
1-Year Low: HMY 10-day volatility reached a 1-year low of 29.26% on December 23, 2025

10-Day Volatility Chart

Performance

HMY Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Aug 21, 26	67.21%	-7.5%	+15.6%	-2.3%	+26.4%	+114.7%	+74.1%	+42.8%
1-Month Volatility	Aug 21, 26	60.72%	-0.1%	+1.4%	-13.0%	+39.2%	+31.6%	+49.5%	+26.4%
3-Month Volatility	Aug 21, 26	66.04%	+1.8%	-1.6%	-4.2%	+8.0%	+37.7%	+62.0%	+56.1%
1-Year Volatility	Aug 21, 26	68.10%	+0.4%	+2.3%	+6.1%	+11.9%	+21.4%	+22.6%	+13.8%
14-Day RSI	Aug 21, 26	77.90	+5.7%	+58.9%	+48.3%	+54.6%	+28.2%	+229.7%	+93.2%
Beta	Aug 21, 26	2.14	+0.9%	+1.4%	+46.6%	+463.2%	+568.8%	+109.8%	+78.3%
ATR	Aug 21, 26	$0.92	+6.3%	+29.2%	+5.3%	+7.5%	+77.4%	+560.0%	+518.7%
Price	Aug 21, 26	$23.54	+6.9%	+53.6%	+36.9%	+18.3%	+48.0%	+568.8%	+557.5%
200-Day SMA	Aug 21, 26	$18.11	+0.2%	-0.1%	+0.3%	+12.2%	+43.3%	+359.2%	+307.1%
50-Day SMA	Aug 21, 26	$16.78	+1.1%	+3.5%	+3.9%	-9.3%	+14.7%	+301.4%	+326.0%
20-Day SMA	Aug 21, 26	$18.60	+2.1%	+22.7%	+11.5%	-8.3%	+23.6%	+369.8%	+385.8%

10-Day Volatility History

Date	Value	Change
Aug 21, 2026	67.21%	+26.4%
Dec 31, 2025	53.18%	+105.1%
Dec 31, 2024	25.93%	-36.8%
Dec 31, 2023	41.01%	+36.5%
Dec 31, 2022	30.05%	+20.5%
Dec 31, 2021	24.93%	-52.7%
Dec 31, 2020	52.70%	+2.3%
Dec 31, 2019	51.50%	-17.5%
Dec 31, 2018	62.44%	+83.8%
Dec 31, 2017	33.98%	-46.0%
Dec 31, 2016	62.94%	-45.8%
Dec 31, 2015	116.22%	+109.4%
Dec 31, 2014	55.51%	+70.8%
Dec 31, 2013	32.50%	+15.0%
Dec 31, 2012	28.26%	-7.7%
Dec 31, 2011	30.61%	+34.0%
Dec 31, 2010	22.85%	-44.8%

Date	Value	Change
Dec 31, 2009	41.40%	-52.3%
Dec 31, 2008	86.84%	+99.7%
Dec 31, 2007	43.49%	+49.1%
Dec 31, 2006	29.17%	-5.9%
Dec 31, 2005	31.01%	+4.1%
Dec 31, 2004	29.78%	-5.2%
Dec 31, 2003	31.40%	-60.2%
Dec 31, 2002	78.96%	+217.1%
Dec 31, 2001	24.90%	-60.3%
Dec 31, 2000	62.71%	+53.5%
Dec 31, 1999	40.85%	-4.9%
Dec 31, 1998	42.97%	-47.7%
Dec 31, 1997	82.10%	+295.9%
Dec 31, 1996	20.74%	+51.3%
Dec 31, 1995	13.71%	-76.2%
Dec 31, 1994	57.66%	-

FAQ

What is the current 10-day volatility of HMY?: As of today, HMY 10-day volatility is 67.21%
What 10-day volatility category does HMY fall into?: Based on its current 10-day historical volatility, HMY falls into the extreme volatility category
What is HMY 10-day volatility 1-year high?: HMY 10-day volatility reached a 1-year high of 107.44% on September 10, 2025
What is HMY 10-day volatility 1-year low?: HMY 10-day volatility reached a 1-year low of 29.26% on December 23, 2025

1-Month

60.72%

August 21, 2026

Summary

Current Value: As of today, HMY 1-month volatility is 60.72%, down -0.12% on August 21, 2026
Value Category: Based on its current 1-month historical volatility, HMY falls into the extreme volatility category
1-Year High: HMY 1-month volatility reached a 1-year high of 90.31% on September 22, 2025
1-Year Low: HMY 1-month volatility reached a 1-year low of 32.98% on December 26, 2025

Performance

HMY Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Aug 21, 26	60.72%	-0.1%	+1.4%	-13.0%	+39.2%	+31.6%	+49.5%	+26.4%
10-Day Volatility	Aug 21, 26	67.21%	-7.5%	+15.6%	-2.3%	+26.4%	+114.7%	+74.1%	+42.8%
3-Month Volatility	Aug 21, 26	66.04%	+1.8%	-1.6%	-4.2%	+8.0%	+37.7%	+62.0%	+56.1%
1-Year Volatility	Aug 21, 26	68.10%	+0.4%	+2.3%	+6.1%	+11.9%	+21.4%	+22.6%	+13.8%
14-Day RSI	Aug 21, 26	77.90	+5.7%	+58.9%	+48.3%	+54.6%	+28.2%	+229.7%	+93.2%
Beta	Aug 21, 26	2.14	+0.9%	+1.4%	+46.6%	+463.2%	+568.8%	+109.8%	+78.3%
ATR	Aug 21, 26	$0.92	+6.3%	+29.2%	+5.3%	+7.5%	+77.4%	+560.0%	+518.7%
Price	Aug 21, 26	$23.54	+6.9%	+53.6%	+36.9%	+18.3%	+48.0%	+568.8%	+557.5%
200-Day SMA	Aug 21, 26	$18.11	+0.2%	-0.1%	+0.3%	+12.2%	+43.3%	+359.2%	+307.1%
50-Day SMA	Aug 21, 26	$16.78	+1.1%	+3.5%	+3.9%	-9.3%	+14.7%	+301.4%	+326.0%
20-Day SMA	Aug 21, 26	$18.60	+2.1%	+22.7%	+11.5%	-8.3%	+23.6%	+369.8%	+385.8%

1-Month Volatility History

Date	Value	Change
Aug 21, 2026	60.72%	+41.0%
Dec 31, 2025	43.06%	+7.9%
Dec 31, 2024	39.89%	-23.9%
Dec 31, 2023	52.40%	+20.7%
Dec 31, 2022	43.43%	-4.0%
Dec 31, 2021	45.24%	-26.9%
Dec 31, 2020	61.92%	+1.9%
Dec 31, 2019	60.77%	+7.0%
Dec 31, 2018	56.77%	+30.8%
Dec 31, 2017	43.41%	-39.1%
Dec 31, 2016	71.23%	-35.4%
Dec 31, 2015	110.30%	+111.7%
Dec 31, 2014	52.09%	+21.5%
Dec 31, 2013	42.87%	+26.7%
Dec 31, 2012	33.84%	-6.8%
Dec 31, 2011	36.29%	-3.1%
Dec 31, 2010	37.45%	-17.7%

Date	Value	Change
Dec 31, 2009	45.51%	-57.1%
Dec 31, 2008	106.19%	+153.5%
Dec 31, 2007	41.89%	+41.4%
Dec 31, 2006	29.63%	-18.1%
Dec 31, 2005	36.19%	+21.6%
Dec 31, 2004	29.76%	-37.5%
Dec 31, 2003	47.60%	-39.7%
Dec 31, 2002	78.96%	+87.9%
Dec 31, 2001	42.02%	-50.4%
Dec 31, 2000	84.80%	+76.1%
Dec 31, 1999	48.16%	+13.4%
Dec 31, 1998	42.47%	-42.0%
Dec 31, 1997	73.24%	+97.3%
Dec 31, 1996	37.13%	+33.6%
Dec 31, 1995	27.79%	-66.0%
Dec 31, 1994	81.68%	-

FAQ

What is the current 1-month volatility of HMY?: As of today, HMY 1-month volatility is 60.72%
What 1-month volatility category does HMY fall into?: Based on its current 1-month historical volatility, HMY falls into the extreme volatility category
What is HMY 1-month volatility 1-year high?: HMY 1-month volatility reached a 1-year high of 90.31% on September 22, 2025
What is HMY 1-month volatility 1-year low?: HMY 1-month volatility reached a 1-year low of 32.98% on December 26, 2025

3-Month

66.04%

August 21, 2026

Summary

Current Value: As of today, HMY 3-month volatility is 66.04%, up +1.79% on August 21, 2026
Value Category: Based on its current 3-month historical volatility, HMY falls into the extreme volatility category
1-Year High: HMY 3-month volatility reached a 1-year high of 75.49% on April 2, 2026
1-Year Low: HMY 3-month volatility reached a 1-year low of 44.53% on August 27, 2025

Performance

HMY Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Aug 21, 26	66.04%	+1.8%	-1.6%	-4.2%	+8.0%	+37.7%	+62.0%	+56.1%
10-Day Volatility	Aug 21, 26	67.21%	-7.5%	+15.6%	-2.3%	+26.4%	+114.7%	+74.1%	+42.8%
1-Month Volatility	Aug 21, 26	60.72%	-0.1%	+1.4%	-13.0%	+39.2%	+31.6%	+49.5%	+26.4%
1-Year Volatility	Aug 21, 26	68.10%	+0.4%	+2.3%	+6.1%	+11.9%	+21.4%	+22.6%	+13.8%
14-Day RSI	Aug 21, 26	77.90	+5.7%	+58.9%	+48.3%	+54.6%	+28.2%	+229.7%	+93.2%
Beta	Aug 21, 26	2.14	+0.9%	+1.4%	+46.6%	+463.2%	+568.8%	+109.8%	+78.3%
ATR	Aug 21, 26	$0.92	+6.3%	+29.2%	+5.3%	+7.5%	+77.4%	+560.0%	+518.7%
Price	Aug 21, 26	$23.54	+6.9%	+53.6%	+36.9%	+18.3%	+48.0%	+568.8%	+557.5%
200-Day SMA	Aug 21, 26	$18.11	+0.2%	-0.1%	+0.3%	+12.2%	+43.3%	+359.2%	+307.1%
50-Day SMA	Aug 21, 26	$16.78	+1.1%	+3.5%	+3.9%	-9.3%	+14.7%	+301.4%	+326.0%
20-Day SMA	Aug 21, 26	$18.60	+2.1%	+22.7%	+11.5%	-8.3%	+23.6%	+369.8%	+385.8%

3-Month Volatility History

Date	Value	Change
Aug 21, 2026	66.04%	+8.7%
Dec 31, 2025	60.74%	+12.1%
Dec 31, 2024	54.19%	-10.1%
Dec 31, 2023	60.30%	-5.3%
Dec 31, 2022	63.70%	+42.8%
Dec 31, 2021	44.62%	-33.4%
Dec 31, 2020	67.00%	+23.2%
Dec 31, 2019	54.38%	-8.3%
Dec 31, 2018	59.29%	+56.6%
Dec 31, 2017	37.86%	-49.1%
Dec 31, 2016	74.44%	-28.1%
Dec 31, 2015	103.47%	+59.5%
Dec 31, 2014	64.87%	+53.4%
Dec 31, 2013	42.29%	+7.9%
Dec 31, 2012	39.18%	-17.7%
Dec 31, 2011	47.58%	+29.2%
Dec 31, 2010	36.82%	-23.6%

Date	Value	Change
Dec 31, 2009	48.20%	-67.2%
Dec 31, 2008	146.88%	+217.7%
Dec 31, 2007	46.23%	+17.8%
Dec 31, 2006	39.23%	-11.5%
Dec 31, 2005	44.34%	+21.0%
Dec 31, 2004	36.65%	-18.9%
Dec 31, 2003	45.18%	-31.9%
Dec 31, 2002	66.36%	+25.7%
Dec 31, 2001	52.81%	-21.7%
Dec 31, 2000	67.43%	+14.4%
Dec 31, 1999	58.94%	+0.4%
Dec 31, 1998	58.73%	-18.7%
Dec 31, 1997	72.26%	+126.9%
Dec 31, 1996	31.84%	-23.7%
Dec 31, 1995	41.74%	-30.9%
Dec 31, 1994	60.42%	-

FAQ

What is the current 3-month volatility of HMY?: As of today, HMY 3-month volatility is 66.04%
What 3-month volatility category does HMY fall into?: Based on its current 3-month historical volatility, HMY falls into the extreme volatility category
What is HMY 3-month volatility 1-year high?: HMY 3-month volatility reached a 1-year high of 75.49% on April 2, 2026
What is HMY 3-month volatility 1-year low?: HMY 3-month volatility reached a 1-year low of 44.53% on August 27, 2025

1-Year

68.10%

August 21, 2026

Summary

Current Value: As of today, HMY 1-year volatility is 68.10%, up +0.41% on August 21, 2026
Value Category: Based on its current 1-year historical volatility, HMY falls into the extreme volatility category
1-Year High: HMY 1-year volatility reached a 1-year high of 68.10% on August 21, 2026
1-Year Low: HMY 1-year volatility reached a 1-year low of 55.78% on August 22, 2025

Performance

HMY Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Aug 21, 26	68.10%	+0.4%	+2.3%	+6.1%	+11.9%	+21.4%	+22.6%	+13.8%
10-Day Volatility	Aug 21, 26	67.21%	-7.5%	+15.6%	-2.3%	+26.4%	+114.7%	+74.1%	+42.8%
1-Month Volatility	Aug 21, 26	60.72%	-0.1%	+1.4%	-13.0%	+39.2%	+31.6%	+49.5%	+26.4%
3-Month Volatility	Aug 21, 26	66.04%	+1.8%	-1.6%	-4.2%	+8.0%	+37.7%	+62.0%	+56.1%
1-Year Volatility	Aug 21, 26	68.10%	+0.4%	+2.3%	+6.1%	+11.9%	+21.4%	+22.6%	+13.8%
14-Day RSI	Aug 21, 26	77.90	+5.7%	+58.9%	+48.3%	+54.6%	+28.2%	+229.7%	+93.2%
Beta	Aug 21, 26	2.14	+0.9%	+1.4%	+46.6%	+463.2%	+568.8%	+109.8%	+78.3%
ATR	Aug 21, 26	$0.92	+6.3%	+29.2%	+5.3%	+7.5%	+77.4%	+560.0%	+518.7%
Price	Aug 21, 26	$23.54	+6.9%	+53.6%	+36.9%	+18.3%	+48.0%	+568.8%	+557.5%
200-Day SMA	Aug 21, 26	$18.11	+0.2%	-0.1%	+0.3%	+12.2%	+43.3%	+359.2%	+307.1%
50-Day SMA	Aug 21, 26	$16.78	+1.1%	+3.5%	+3.9%	-9.3%	+14.7%	+301.4%	+326.0%
20-Day SMA	Aug 21, 26	$18.60	+2.1%	+22.7%	+11.5%	-8.3%	+23.6%	+369.8%	+385.8%

1-Year Volatility History

Date	Value	Change
Aug 21, 2026	68.10%	+11.9%
Dec 31, 2025	60.84%	+12.3%
Dec 31, 2024	54.19%	+3.2%
Dec 31, 2023	52.49%	-20.4%
Dec 31, 2022	65.94%	+24.6%
Dec 31, 2021	52.93%	-39.0%
Dec 31, 2020	86.78%	+58.9%
Dec 31, 2019	54.61%	+9.4%
Dec 31, 2018	49.90%	-2.9%
Dec 31, 2017	51.39%	-37.1%
Dec 31, 2016	81.73%	-3.6%
Dec 31, 2015	84.79%	+74.3%
Dec 31, 2014	48.64%	-21.6%
Dec 31, 2013	62.02%	+56.6%
Dec 31, 2012	39.61%	-7.5%
Dec 31, 2011	42.81%	+21.2%
Dec 31, 2010	35.31%	-35.5%

Date	Value	Change
Dec 31, 2009	54.77%	-40.0%
Dec 31, 2008	91.31%	+99.5%
Dec 31, 2007	45.78%	-14.1%
Dec 31, 2006	53.32%	+22.5%
Dec 31, 2005	43.51%	-0.6%
Dec 31, 2004	43.79%	-7.3%
Dec 31, 2003	47.23%	-40.4%
Dec 31, 2002	79.26%	+24.1%
Dec 31, 2001	63.86%	-15.8%
Dec 31, 2000	75.85%	+21.2%
Dec 31, 1999	62.57%	-18.7%
Dec 31, 1998	76.93%	+36.3%
Dec 31, 1997	56.43%	+31.5%
Dec 31, 1996	42.92%	-38.8%
Dec 31, 1995	70.18%	+24.1%
Dec 31, 1994	56.54%	-

FAQ

What is the current 1-year volatility of HMY?: As of today, HMY 1-year volatility is 68.10%
What 1-year volatility category does HMY fall into?: Based on its current 1-year historical volatility, HMY falls into the extreme volatility category
What is HMY 1-year volatility 1-year high?: HMY 1-year volatility reached a 1-year high of 68.10% on August 21, 2026
What is HMY 1-year volatility 1-year low?: HMY 1-year volatility reached a 1-year low of 55.78% on August 22, 2025

Data Sources & References

HMY Official Website www.harmony.co.za
Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/1023514/000162828022027359/0001628280-22-027359-index.htm
HMY Profile on Yahoo Finance finance.yahoo.com/quote/HMY
HMY Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/hmy