What is the current 10-day volatility of ATI?

As of today, ATI 10-day volatility is 48.77%

What 10-day volatility category does ATI fall into?

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

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

ATI 10-day volatility reached a 1-year high of 94.80% on July 31, 2025

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

ATI 10-day volatility reached a 1-year low of 12.27% on November 19, 2025

What is the current 1-month volatility of ATI?

As of today, ATI 1-month volatility is 44.64%

What 1-month volatility category does ATI fall into?

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

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

ATI 1-month volatility reached a 1-year high of 68.92% on August 1, 2025

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

ATI 1-month volatility reached a 1-year low of 19.83% on December 9, 2025

What is the current 3-month volatility of ATI?

As of today, ATI 3-month volatility is 41.98%

What 3-month volatility category does ATI fall into?

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

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

ATI 3-month volatility reached a 1-year high of 54.94% on October 30, 2025

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

ATI 3-month volatility reached a 1-year low of 25.96% on February 2, 2026

What is the current 1-year volatility of ATI?

As of today, ATI 1-year volatility is 40.04%

What 1-year volatility category does ATI fall into?

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

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

ATI 1-year volatility reached a 1-year high of 50.21% on October 28, 2025

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

ATI 1-year volatility reached a 1-year low of 40.04% on July 30, 2026

ATI Inc. (ATI) Stock Volatility History & Chart Since 1999

10-Day

48.77%

July 30, 2026

Summary

Current Value: As of today, ATI 10-day volatility is 48.77%, down -3.52% on July 30, 2026
Value Category: Based on its current 10-day historical volatility, ATI falls into the high volatility category
1-Year High: ATI 10-day volatility reached a 1-year high of 94.80% on July 31, 2025
1-Year Low: ATI 10-day volatility reached a 1-year low of 12.27% on November 19, 2025

10-Day Volatility Chart

Performance

ATI Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Jul 30, 26	48.77%	-3.5%	+136.5%	-11.8%	+120.1%	-48.5%	+204.4%	-11.7%
1-Month Volatility	Jul 30, 26	44.64%	+2.3%	+15.4%	-16.9%	+42.5%	-33.4%	+79.1%	-12.5%
3-Month Volatility	Jul 30, 26	41.98%	-3.6%	-6.5%	-13.4%	+11.2%	-21.7%	+7.6%	-10.2%
1-Year Volatility	Jul 30, 26	40.04%	-9.2%	-6.1%	-7.7%	-18.1%	-17.3%	-4.0%	-27.0%
14-Day RSI	Jul 30, 26	43.82	+10.2%	-30.3%	-15.8%	-37.1%	+52.5%	-36.0%	-7.0%
Beta	Jul 30, 26	1.61	-0.6%	+2.5%	+3.2%	+3.2%	+3.2%	+32.0%	+5.9%
ATR	Jul 30, 26	$8.78	+0.7%	+22.6%	+20.7%	+205.4%	+174.7%	+623.0%	+835.4%
Price	Jul 30, 26	$181.90	+2.2%	-7.7%	+17.0%	+58.5%	+136.4%	+281.5%	+786.0%
200-Day SMA	Jul 30, 26	$142.76	+0.4%	+8.7%	+28.0%	+76.3%	+121.5%	+292.7%	+651.4%
50-Day SMA	Jul 30, 26	$186.20	+0.3%	+7.8%	+21.2%	+83.2%	+117.6%	+348.8%	+747.6%
20-Day SMA	Jul 30, 26	$188.95	-0.3%	-1.8%	+21.3%	+73.0%	+108.5%	+314.1%	+814.9%

10-Day Volatility History

Date	Value	Change
Jul 31, 2026	48.77%	+120.1%
Dec 31, 2025	22.16%	+10.7%
Dec 31, 2024	20.02%	-13.4%
Dec 31, 2023	23.12%	-49.9%
Dec 31, 2022	46.18%	+95.8%
Dec 31, 2021	23.59%	-30.1%
Dec 31, 2020	33.76%	+41.3%
Dec 31, 2019	23.90%	-33.4%
Dec 31, 2018	35.87%	+30.7%
Dec 31, 2017	27.45%	-38.3%
Dec 31, 2016	44.49%	-45.3%
Dec 31, 2015	81.39%	+126.1%
Dec 31, 2014	35.99%	+43.8%
Dec 31, 2013	25.02%	-28.3%

Date	Value	Change
Dec 31, 2012	34.89%	-33.8%
Dec 31, 2011	52.68%	+25.7%
Dec 31, 2010	41.90%	+3.6%
Dec 31, 2009	40.43%	-43.0%
Dec 31, 2008	70.88%	+76.7%
Dec 31, 2007	40.12%	+37.6%
Dec 31, 2006	29.15%	-19.5%
Dec 31, 2005	36.23%	+5.6%
Dec 31, 2004	34.31%	-50.3%
Dec 31, 2003	69.03%	+39.0%
Dec 31, 2002	49.66%	+42.3%
Dec 31, 2001	34.90%	-68.7%
Dec 31, 2000	111.47%	+129.3%
Dec 31, 1999	48.61%	-

FAQ

What is the current 10-day volatility of ATI?
As of today, ATI 10-day volatility is 48.77%
What 10-day volatility category does ATI fall into?
Based on its current 10-day historical volatility, ATI falls into the high volatility category
What is ATI 10-day volatility 1-year high?
ATI 10-day volatility reached a 1-year high of 94.80% on July 31, 2025
What is ATI 10-day volatility 1-year low?
ATI 10-day volatility reached a 1-year low of 12.27% on November 19, 2025

1-Month

44.64%

July 30, 2026

Summary

Current Value: As of today, ATI 1-month volatility is 44.64%, up +2.29% on July 30, 2026
Value Category: Based on its current 1-month historical volatility, ATI falls into the high volatility category
1-Year High: ATI 1-month volatility reached a 1-year high of 68.92% on August 1, 2025
1-Year Low: ATI 1-month volatility reached a 1-year low of 19.83% on December 9, 2025

Performance

ATI Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Jul 30, 26	44.64%	+2.3%	+15.4%	-16.9%	+42.5%	-33.4%	+79.1%	-12.5%
10-Day Volatility	Jul 30, 26	48.77%	-3.5%	+136.5%	-11.8%	+120.1%	-48.5%	+204.4%	-11.7%
3-Month Volatility	Jul 30, 26	41.98%	-3.6%	-6.5%	-13.4%	+11.2%	-21.7%	+7.6%	-10.2%
1-Year Volatility	Jul 30, 26	40.04%	-9.2%	-6.1%	-7.7%	-18.1%	-17.3%	-4.0%	-27.0%
14-Day RSI	Jul 30, 26	43.82	+10.2%	-30.3%	-15.8%	-37.1%	+52.5%	-36.0%	-7.0%
Beta	Jul 30, 26	1.61	-0.6%	+2.5%	+3.2%	+3.2%	+3.2%	+32.0%	+5.9%
ATR	Jul 30, 26	$8.78	+0.7%	+22.6%	+20.7%	+205.4%	+174.7%	+623.0%	+835.4%
Price	Jul 30, 26	$181.90	+2.2%	-7.7%	+17.0%	+58.5%	+136.4%	+281.5%	+786.0%
200-Day SMA	Jul 30, 26	$142.76	+0.4%	+8.7%	+28.0%	+76.3%	+121.5%	+292.7%	+651.4%
50-Day SMA	Jul 30, 26	$186.20	+0.3%	+7.8%	+21.2%	+83.2%	+117.6%	+348.8%	+747.6%
20-Day SMA	Jul 30, 26	$188.95	-0.3%	-1.8%	+21.3%	+73.0%	+108.5%	+314.1%	+814.9%

1-Month Volatility History

Date	Value	Change
Jul 31, 2026	44.64%	+41.3%
Dec 31, 2025	31.60%	+66.2%
Dec 31, 2024	19.01%	-42.1%
Dec 31, 2023	32.82%	-21.2%
Dec 31, 2022	41.64%	+41.7%
Dec 31, 2021	29.38%	-44.9%
Dec 31, 2020	53.33%	+72.6%
Dec 31, 2019	30.89%	-20.7%
Dec 31, 2018	38.93%	+33.3%
Dec 31, 2017	29.21%	-41.5%
Dec 31, 2016	49.89%	-45.6%
Dec 31, 2015	91.68%	+103.9%
Dec 31, 2014	44.97%	+58.8%
Dec 31, 2013	28.31%	-7.6%

Date	Value	Change
Dec 31, 2012	30.63%	-37.4%
Dec 31, 2011	48.92%	+40.7%
Dec 31, 2010	34.77%	+7.3%
Dec 31, 2009	32.39%	-68.0%
Dec 31, 2008	101.23%	+195.5%
Dec 31, 2007	34.26%	-25.4%
Dec 31, 2006	45.92%	+51.8%
Dec 31, 2005	30.25%	-36.9%
Dec 31, 2004	47.92%	-50.6%
Dec 31, 2003	96.95%	+38.2%
Dec 31, 2002	70.14%	+119.7%
Dec 31, 2001	31.92%	-61.2%
Dec 31, 2000	82.36%	+71.8%
Dec 31, 1999	47.93%	-

FAQ

What is the current 1-month volatility of ATI?
As of today, ATI 1-month volatility is 44.64%
What 1-month volatility category does ATI fall into?
Based on its current 1-month historical volatility, ATI falls into the high volatility category
What is ATI 1-month volatility 1-year high?
ATI 1-month volatility reached a 1-year high of 68.92% on August 1, 2025
What is ATI 1-month volatility 1-year low?
ATI 1-month volatility reached a 1-year low of 19.83% on December 9, 2025

3-Month

41.98%

July 30, 2026

Summary

Current Value: As of today, ATI 3-month volatility is 41.98%, down -3.56% on July 30, 2026
Value Category: Based on its current 3-month historical volatility, ATI falls into the high volatility category
1-Year High: ATI 3-month volatility reached a 1-year high of 54.94% on October 30, 2025
1-Year Low: ATI 3-month volatility reached a 1-year low of 25.96% on February 2, 2026

Performance

ATI Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Jul 30, 26	41.98%	-3.6%	-6.5%	-13.4%	+11.2%	-21.7%	+7.6%	-10.2%
10-Day Volatility	Jul 30, 26	48.77%	-3.5%	+136.5%	-11.8%	+120.1%	-48.5%	+204.4%	-11.7%
1-Month Volatility	Jul 30, 26	44.64%	+2.3%	+15.4%	-16.9%	+42.5%	-33.4%	+79.1%	-12.5%
1-Year Volatility	Jul 30, 26	40.04%	-9.2%	-6.1%	-7.7%	-18.1%	-17.3%	-4.0%	-27.0%
14-Day RSI	Jul 30, 26	43.82	+10.2%	-30.3%	-15.8%	-37.1%	+52.5%	-36.0%	-7.0%
Beta	Jul 30, 26	1.61	-0.6%	+2.5%	+3.2%	+3.2%	+3.2%	+32.0%	+5.9%
ATR	Jul 30, 26	$8.78	+0.7%	+22.6%	+20.7%	+205.4%	+174.7%	+623.0%	+835.4%
Price	Jul 30, 26	$181.90	+2.2%	-7.7%	+17.0%	+58.5%	+136.4%	+281.5%	+786.0%
200-Day SMA	Jul 30, 26	$142.76	+0.4%	+8.7%	+28.0%	+76.3%	+121.5%	+292.7%	+651.4%
50-Day SMA	Jul 30, 26	$186.20	+0.3%	+7.8%	+21.2%	+83.2%	+117.6%	+348.8%	+747.6%
20-Day SMA	Jul 30, 26	$188.95	-0.3%	-1.8%	+21.3%	+73.0%	+108.5%	+314.1%	+814.9%

3-Month Volatility History

Date	Value	Change
Jul 31, 2026	41.98%	+11.7%
Dec 31, 2025	37.59%	+9.7%
Dec 31, 2024	34.27%	-6.2%
Dec 31, 2023	36.55%	-29.7%
Dec 31, 2022	51.97%	+18.6%
Dec 31, 2021	43.83%	-37.8%
Dec 31, 2020	70.51%	+78.9%
Dec 31, 2019	39.42%	+5.0%
Dec 31, 2018	37.56%	+10.7%
Dec 31, 2017	33.92%	-45.4%
Dec 31, 2016	62.09%	-20.2%
Dec 31, 2015	77.83%	+79.8%
Dec 31, 2014	43.29%	+84.3%
Dec 31, 2013	23.49%	-45.1%

Date	Value	Change
Dec 31, 2012	42.80%	-36.4%
Dec 31, 2011	67.26%	+82.9%
Dec 31, 2010	36.77%	-19.5%
Dec 31, 2009	45.65%	-67.4%
Dec 31, 2008	139.89%	+186.1%
Dec 31, 2007	48.89%	+23.2%
Dec 31, 2006	39.68%	+11.9%
Dec 31, 2005	35.45%	-41.5%
Dec 31, 2004	60.55%	-10.8%
Dec 31, 2003	67.87%	-1.9%
Dec 31, 2002	69.20%	+84.6%
Dec 31, 2001	37.48%	-29.7%
Dec 31, 2000	53.34%	+13.9%
Dec 31, 1999	46.83%	-

FAQ

What is the current 3-month volatility of ATI?
As of today, ATI 3-month volatility is 41.98%
What 3-month volatility category does ATI fall into?
Based on its current 3-month historical volatility, ATI falls into the high volatility category
What is ATI 3-month volatility 1-year high?
ATI 3-month volatility reached a 1-year high of 54.94% on October 30, 2025
What is ATI 3-month volatility 1-year low?
ATI 3-month volatility reached a 1-year low of 25.96% on February 2, 2026

1-Year

40.04%

July 30, 2026

Summary

Current Value: As of today, ATI 1-year volatility is 40.04%, down -9.23% on July 30, 2026
Value Category: Based on its current 1-year historical volatility, ATI falls into the high volatility category
1-Year High: ATI 1-year volatility reached a 1-year high of 50.21% on October 28, 2025
1-Year Low: ATI 1-year volatility reached a 1-year low of 40.04% on July 30, 2026

Performance

ATI Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Jul 30, 26	40.04%	-9.2%	-6.1%	-7.7%	-18.1%	-17.3%	-4.0%	-27.0%
10-Day Volatility	Jul 30, 26	48.77%	-3.5%	+136.5%	-11.8%	+120.1%	-48.5%	+204.4%	-11.7%
1-Month Volatility	Jul 30, 26	44.64%	+2.3%	+15.4%	-16.9%	+42.5%	-33.4%	+79.1%	-12.5%
3-Month Volatility	Jul 30, 26	41.98%	-3.6%	-6.5%	-13.4%	+11.2%	-21.7%	+7.6%	-10.2%
1-Year Volatility	Jul 30, 26	40.04%	-9.2%	-6.1%	-7.7%	-18.1%	-17.3%	-4.0%	-27.0%
14-Day RSI	Jul 30, 26	43.82	+10.2%	-30.3%	-15.8%	-37.1%	+52.5%	-36.0%	-7.0%
Beta	Jul 30, 26	1.61	-0.6%	+2.5%	+3.2%	+3.2%	+3.2%	+32.0%	+5.9%
ATR	Jul 30, 26	$8.78	+0.7%	+22.6%	+20.7%	+205.4%	+174.7%	+623.0%	+835.4%
Price	Jul 30, 26	$181.90	+2.2%	-7.7%	+17.0%	+58.5%	+136.4%	+281.5%	+786.0%
200-Day SMA	Jul 30, 26	$142.76	+0.4%	+8.7%	+28.0%	+76.3%	+121.5%	+292.7%	+651.4%
50-Day SMA	Jul 30, 26	$186.20	+0.3%	+7.8%	+21.2%	+83.2%	+117.6%	+348.8%	+747.6%
20-Day SMA	Jul 30, 26	$188.95	-0.3%	-1.8%	+21.3%	+73.0%	+108.5%	+314.1%	+814.9%

1-Year Volatility History

Date	Value	Change
Jul 31, 2026	40.04%	-18.2%
Dec 31, 2025	48.92%	+30.2%
Dec 31, 2024	37.58%	+7.5%
Dec 31, 2023	34.97%	-28.0%
Dec 31, 2022	48.57%	+6.2%
Dec 31, 2021	45.73%	-50.3%
Dec 31, 2020	92.00%	+139.4%
Dec 31, 2019	38.43%	+2.9%
Dec 31, 2018	37.36%	-26.3%
Dec 31, 2017	50.69%	-30.1%
Dec 31, 2016	72.50%	+27.2%
Dec 31, 2015	57.00%	+77.0%
Dec 31, 2014	32.20%	+3.8%
Dec 31, 2013	31.01%	-24.3%

Date	Value	Change
Dec 31, 2012	40.96%	-28.1%
Dec 31, 2011	56.99%	+18.4%
Dec 31, 2010	48.13%	-32.2%
Dec 31, 2009	71.00%	-20.6%
Dec 31, 2008	89.37%	+123.0%
Dec 31, 2007	40.08%	-17.4%
Dec 31, 2006	48.53%	+9.5%
Dec 31, 2005	44.30%	-29.7%
Dec 31, 2004	63.02%	-7.0%
Dec 31, 2003	67.78%	+34.8%
Dec 31, 2002	50.30%	+26.9%
Dec 31, 2001	39.63%	-11.9%
Dec 31, 2000	44.97%	-4.0%
Dec 31, 1999	46.83%	-

FAQ

What is the current 1-year volatility of ATI?
As of today, ATI 1-year volatility is 40.04%
What 1-year volatility category does ATI fall into?
Based on its current 1-year historical volatility, ATI falls into the high volatility category
What is ATI 1-year volatility 1-year high?
ATI 1-year volatility reached a 1-year high of 50.21% on October 28, 2025
What is ATI 1-year volatility 1-year low?
ATI 1-year volatility reached a 1-year low of 40.04% on July 30, 2026

Data Sources & References

ATI Official Website www.atimaterials.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1018963/000162828026004793/0001628280-26-004793-index.htm
ATI Profile on Yahoo Finance finance.yahoo.com/quote/ATI
ATI Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/ati