What is the current 10-day volatility of GLW?

As of today, GLW 10-day volatility is 51.69%

What 10-day volatility category does GLW fall into?

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

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

GLW 10-day volatility reached a 1-year high of 98.02% on February 9, 2026

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

GLW 10-day volatility reached a 1-year low of 11.17% on June 12, 2025

What is the current 1-month volatility of GLW?

As of today, GLW 1-month volatility is 77.18%

What 1-month volatility category does GLW fall into?

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

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

GLW 1-month volatility reached a 1-year high of 78.60% on February 20, 2026

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

GLW 1-month volatility reached a 1-year low of 16.28% on June 12, 2025

What is the current 3-month volatility of GLW?

As of today, GLW 3-month volatility is 55.66%

What 3-month volatility category does GLW fall into?

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

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

GLW 3-month volatility reached a 1-year high of 55.66% on February 25, 2026

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

GLW 3-month volatility reached a 1-year low of 19.99% on July 24, 2025

What is the current 1-year volatility of GLW?

As of today, GLW 1-year volatility is 42.07%

What 1-year volatility category does GLW fall into?

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

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

GLW 1-year volatility reached a 1-year high of 42.07% on February 25, 2026

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

GLW 1-year volatility reached a 1-year low of 28.61% on February 26, 2025

GLW Stock Volatility History & Chart Since 1982

10-Day

51.69%

February 25, 2026

Summary

Current Value: As of today, GLW 10-day volatility is 51.69%, down -2.03% on February 25, 2026
Value Category: Based on its current 10-day historical volatility, GLW falls into the high volatility category
1-Year High: GLW 10-day volatility reached a 1-year high of 98.02% on February 9, 2026
1-Year Low: GLW 10-day volatility reached a 1-year low of 11.17% on June 12, 2025

10-Day Volatility Chart

Performance

GLW Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Feb 25, 26	51.69%	-2.0%	+90.3%	-2.6%	+222.1%	+231.1%	+167.6%	+52.8%
1-Month Volatility	Feb 25, 26	77.18%	+1.1%	+155.7%	+67.7%	+103.0%	+87.7%	+171.6%	+104.8%
3-Month Volatility	Feb 25, 26	55.66%	+2.4%	+43.2%	+56.1%	+43.8%	+78.9%	+117.8%	+83.9%
1-Year Volatility	Feb 25, 26	42.07%	+0.8%	+15.4%	+19.8%	+15.7%	+47.0%	+38.9%	-18.1%
14-Day RSI	Feb 25, 26	83.29	+3.6%	+40.3%	+71.3%	+65.5%	+101.4%	+94.7%	+60.0%
Beta	Feb 25, 26	1.27	+0.8%	+2.4%	+5.0%	+0.8%	+29.6%	+27.0%	-3.8%
ATR	Feb 25, 26	$6.97	+4.1%	+126.5%	+106.2%	+168.1%	+402.8%	+853.6%	+600.6%
Price	Feb 25, 26	$160.43	+5.8%	+72.0%	+93.4%	+83.2%	+223.0%	+367.6%	+325.7%
200-Day SMA	Feb 25, 26	$77.61	+0.8%	+13.0%	+27.8%	+18.7%	+74.7%	+130.2%	+139.4%
50-Day SMA	Feb 25, 26	$104.63	+1.3%	+19.8%	+24.4%	+21.0%	+109.6%	+202.5%	+183.0%

10-Day Volatility History

Date	Value	Change
Feb 25, 2026	51.69%	+222.1%
Dec 31, 2025	16.05%	-9.4%
Dec 31, 2024	17.71%	+6.6%
Dec 31, 2023	16.61%	-19.5%
Dec 31, 2022	20.64%	+31.2%
Dec 31, 2021	15.73%	+17.0%
Dec 31, 2020	13.45%	-11.1%
Dec 31, 2019	15.13%	-58.6%
Dec 31, 2018	36.57%	+322.8%
Dec 31, 2017	8.65%	-37.7%
Dec 31, 2016	13.88%	-38.0%
Dec 31, 2015	22.39%	-14.1%
Dec 31, 2014	26.06%	+391.7%
Dec 31, 2013	5.30%	-75.9%
Dec 31, 2012	21.96%	-37.9%
Dec 31, 2011	35.34%	+192.5%
Dec 31, 2010	12.08%	-31.9%
Dec 31, 2009	17.73%	-57.5%
Dec 31, 2008	41.75%	+56.1%
Dec 31, 2007	26.75%	+25.2%
Dec 31, 2006	21.37%	-17.1%
Dec 31, 2005	25.78%	+60.8%
Dec 31, 2004	16.03%	-53.0%

Date	Value	Change
Dec 31, 2003	34.14%	-49.1%
Dec 31, 2002	67.05%	+68.4%
Dec 31, 2001	39.82%	-40.4%
Dec 31, 2000	66.77%	+43.3%
Dec 31, 1999	46.58%	+128.3%
Dec 31, 1998	20.40%	-29.6%
Dec 31, 1997	28.98%	+32.9%
Dec 31, 1996	21.81%	-29.4%
Dec 31, 1995	30.88%	+22.2%
Dec 31, 1994	25.28%	+27.5%
Dec 31, 1993	19.83%	-37.2%
Dec 31, 1992	31.59%	-51.5%
Dec 31, 1991	65.20%	+387.7%
Dec 31, 1990	13.37%	-49.0%
Dec 31, 1989	26.24%	+39.2%
Dec 31, 1988	18.85%	-4.3%
Dec 31, 1987	19.69%	+162.5%
Dec 31, 1986	7.50%	-59.2%
Dec 31, 1985	18.37%	-33.7%
Dec 31, 1984	27.70%	+126.7%
Dec 31, 1983	12.22%	-62.4%
Dec 31, 1982	32.49%	-

FAQ

What is the current 10-day volatility of GLW?
As of today, GLW 10-day volatility is 51.69%
What 10-day volatility category does GLW fall into?
Based on its current 10-day historical volatility, GLW falls into the high volatility category
What is GLW 10-day volatility 1-year high?
GLW 10-day volatility reached a 1-year high of 98.02% on February 9, 2026
What is GLW 10-day volatility 1-year low?
GLW 10-day volatility reached a 1-year low of 11.17% on June 12, 2025

1-Month

77.18%

February 25, 2026

Summary

Current Value: As of today, GLW 1-month volatility is 77.18%, up +1.10% on February 25, 2026
Value Category: Based on its current 1-month historical volatility, GLW falls into the extreme volatility category
1-Year High: GLW 1-month volatility reached a 1-year high of 78.60% on February 20, 2026
1-Year Low: GLW 1-month volatility reached a 1-year low of 16.28% on June 12, 2025

Performance

GLW Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Feb 25, 26	77.18%	+1.1%	+155.7%	+67.7%	+103.0%	+87.7%	+171.6%	+104.8%
10-Day Volatility	Feb 25, 26	51.69%	-2.0%	+90.3%	-2.6%	+222.1%	+231.1%	+167.6%	+52.8%
3-Month Volatility	Feb 25, 26	55.66%	+2.4%	+43.2%	+56.1%	+43.8%	+78.9%	+117.8%	+83.9%
1-Year Volatility	Feb 25, 26	42.07%	+0.8%	+15.4%	+19.8%	+15.7%	+47.0%	+38.9%	-18.1%
14-Day RSI	Feb 25, 26	83.29	+3.6%	+40.3%	+71.3%	+65.5%	+101.4%	+94.7%	+60.0%
Beta	Feb 25, 26	1.27	+0.8%	+2.4%	+5.0%	+0.8%	+29.6%	+27.0%	-3.8%
ATR	Feb 25, 26	$6.97	+4.1%	+126.5%	+106.2%	+168.1%	+402.8%	+853.6%	+600.6%
Price	Feb 25, 26	$160.43	+5.8%	+72.0%	+93.4%	+83.2%	+223.0%	+367.6%	+325.7%
200-Day SMA	Feb 25, 26	$77.61	+0.8%	+13.0%	+27.8%	+18.7%	+74.7%	+130.2%	+139.4%
50-Day SMA	Feb 25, 26	$104.63	+1.3%	+19.8%	+24.4%	+21.0%	+109.6%	+202.5%	+183.0%

1-Month Volatility History

Date	Value	Change
Feb 25, 2026	75.38%	+100.5%
Dec 31, 2025	37.60%	+106.6%
Dec 31, 2024	18.20%	+0.4%
Dec 31, 2023	18.13%	-8.3%
Dec 31, 2022	19.78%	+9.7%
Dec 31, 2021	18.03%	-27.8%
Dec 31, 2020	24.97%	+1.3%
Dec 31, 2019	24.65%	-29.3%
Dec 31, 2018	34.87%	+128.5%
Dec 31, 2017	15.26%	-13.1%
Dec 31, 2016	17.57%	-49.6%
Dec 31, 2015	34.88%	+33.0%
Dec 31, 2014	26.23%	+59.8%
Dec 31, 2013	16.41%	-5.1%
Dec 31, 2012	17.30%	-49.0%
Dec 31, 2011	33.89%	+60.7%
Dec 31, 2010	21.09%	-21.1%
Dec 31, 2009	26.72%	-51.2%
Dec 31, 2008	54.70%	+119.1%
Dec 31, 2007	24.97%	-16.9%
Dec 31, 2006	30.06%	+29.1%
Dec 31, 2005	23.29%	-33.9%
Dec 31, 2004	35.22%	-15.6%

Date	Value	Change
Dec 31, 2003	41.74%	-59.9%
Dec 31, 2002	104.02%	+51.8%
Dec 31, 2001	68.52%	-18.5%
Dec 31, 2000	84.09%	+49.0%
Dec 31, 1999	56.45%	+60.4%
Dec 31, 1998	35.20%	+5.4%
Dec 31, 1997	33.40%	+33.4%
Dec 31, 1996	25.04%	+3.1%
Dec 31, 1995	24.28%	+25.0%
Dec 31, 1994	19.42%	-35.4%
Dec 31, 1993	30.07%	+37.2%
Dec 31, 1992	21.91%	-54.3%
Dec 31, 1991	47.90%	+107.4%
Dec 31, 1990	23.09%	+9.1%
Dec 31, 1989	21.16%	+18.0%
Dec 31, 1988	17.93%	-33.6%
Dec 31, 1987	26.99%	+39.7%
Dec 31, 1986	19.32%	-18.7%
Dec 31, 1985	23.75%	+3.3%
Dec 31, 1984	22.99%	+63.7%
Dec 31, 1983	14.04%	-58.3%
Dec 31, 1982	33.65%	-

FAQ

What is the current 1-month volatility of GLW?
As of today, GLW 1-month volatility is 77.18%
What 1-month volatility category does GLW fall into?
Based on its current 1-month historical volatility, GLW falls into the extreme volatility category
What is GLW 1-month volatility 1-year high?
GLW 1-month volatility reached a 1-year high of 78.60% on February 20, 2026
What is GLW 1-month volatility 1-year low?
GLW 1-month volatility reached a 1-year low of 16.28% on June 12, 2025

3-Month

55.66%

February 25, 2026

Summary

Current Value: As of today, GLW 3-month volatility is 55.66%, up +2.41% on February 25, 2026
Value Category: Based on its current 3-month historical volatility, GLW falls into the high volatility category
1-Year High: GLW 3-month volatility reached a 1-year high of 55.66% on February 25, 2026
1-Year Low: GLW 3-month volatility reached a 1-year low of 19.99% on July 24, 2025

Performance

GLW Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Feb 25, 26	55.66%	+2.4%	+43.2%	+56.1%	+43.8%	+78.9%	+117.8%	+83.9%
10-Day Volatility	Feb 25, 26	51.69%	-2.0%	+90.3%	-2.6%	+222.1%	+231.1%	+167.6%	+52.8%
1-Month Volatility	Feb 25, 26	77.18%	+1.1%	+155.7%	+67.7%	+103.0%	+87.7%	+171.6%	+104.8%
1-Year Volatility	Feb 25, 26	42.07%	+0.8%	+15.4%	+19.8%	+15.7%	+47.0%	+38.9%	-18.1%
14-Day RSI	Feb 25, 26	83.29	+3.6%	+40.3%	+71.3%	+65.5%	+101.4%	+94.7%	+60.0%
Beta	Feb 25, 26	1.27	+0.8%	+2.4%	+5.0%	+0.8%	+29.6%	+27.0%	-3.8%
ATR	Feb 25, 26	$6.97	+4.1%	+126.5%	+106.2%	+168.1%	+402.8%	+853.6%	+600.6%
Price	Feb 25, 26	$160.43	+5.8%	+72.0%	+93.4%	+83.2%	+223.0%	+367.6%	+325.7%
200-Day SMA	Feb 25, 26	$77.61	+0.8%	+13.0%	+27.8%	+18.7%	+74.7%	+130.2%	+139.4%
50-Day SMA	Feb 25, 26	$104.63	+1.3%	+19.8%	+24.4%	+21.0%	+109.6%	+202.5%	+183.0%

3-Month Volatility History

Date	Value	Change
Feb 25, 2026	55.19%	+43.4%
Dec 31, 2025	38.48%	+67.7%
Dec 31, 2024	22.94%	+17.5%
Dec 31, 2023	19.53%	-35.2%
Dec 31, 2022	30.15%	+17.5%
Dec 31, 2021	25.65%	-9.2%
Dec 31, 2020	28.25%	+26.7%
Dec 31, 2019	22.30%	-34.9%
Dec 31, 2018	34.24%	+94.4%
Dec 31, 2017	17.61%	+12.1%
Dec 31, 2016	15.71%	-48.1%
Dec 31, 2015	30.27%	+28.1%
Dec 31, 2014	23.63%	-32.8%
Dec 31, 2013	35.17%	+16.4%
Dec 31, 2012	30.22%	-42.4%
Dec 31, 2011	52.49%	+136.5%
Dec 31, 2010	22.19%	-23.6%
Dec 31, 2009	29.05%	-65.3%
Dec 31, 2008	83.73%	+124.7%
Dec 31, 2007	37.26%	+17.6%
Dec 31, 2006	31.68%	+9.6%
Dec 31, 2005	28.91%	-18.8%
Dec 31, 2004	35.60%	-9.1%

Date	Value	Change
Dec 31, 2003	39.15%	-71.3%
Dec 31, 2002	136.59%	+64.7%
Dec 31, 2001	82.91%	-14.0%
Dec 31, 2000	96.37%	+100.6%
Dec 31, 1999	48.05%	+3.8%
Dec 31, 1998	46.27%	+25.2%
Dec 31, 1997	36.97%	+46.8%
Dec 31, 1996	25.18%	-19.2%
Dec 31, 1995	31.18%	+59.5%
Dec 31, 1994	19.55%	-58.9%
Dec 31, 1993	47.59%	+102.7%
Dec 31, 1992	23.48%	-32.0%
Dec 31, 1991	34.53%	-1.7%
Dec 31, 1990	35.12%	+0.5%
Dec 31, 1989	34.96%	+52.5%
Dec 31, 1988	22.93%	-69.7%
Dec 31, 1987	75.56%	+226.3%
Dec 31, 1986	23.16%	-19.8%
Dec 31, 1985	28.86%	+43.6%
Dec 31, 1984	20.10%	+2.8%
Dec 31, 1983	19.56%	-38.3%
Dec 31, 1982	31.72%	-

FAQ

What is the current 3-month volatility of GLW?
As of today, GLW 3-month volatility is 55.66%
What 3-month volatility category does GLW fall into?
Based on its current 3-month historical volatility, GLW falls into the high volatility category
What is GLW 3-month volatility 1-year high?
GLW 3-month volatility reached a 1-year high of 55.66% on February 25, 2026
What is GLW 3-month volatility 1-year low?
GLW 3-month volatility reached a 1-year low of 19.99% on July 24, 2025

1-Year

42.07%

February 25, 2026

Summary

Current Value: As of today, GLW 1-year volatility is 42.07%, up +0.84% on February 25, 2026
Value Category: Based on its current 1-year historical volatility, GLW falls into the high volatility category
1-Year High: GLW 1-year volatility reached a 1-year high of 42.07% on February 25, 2026
1-Year Low: GLW 1-year volatility reached a 1-year low of 28.61% on February 26, 2025

Performance

GLW Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Feb 25, 26	42.07%	+0.8%	+15.4%	+19.8%	+15.7%	+47.0%	+38.9%	-18.1%
10-Day Volatility	Feb 25, 26	51.69%	-2.0%	+90.3%	-2.6%	+222.1%	+231.1%	+167.6%	+52.8%
1-Month Volatility	Feb 25, 26	77.18%	+1.1%	+155.7%	+67.7%	+103.0%	+87.7%	+171.6%	+104.8%
3-Month Volatility	Feb 25, 26	55.66%	+2.4%	+43.2%	+56.1%	+43.8%	+78.9%	+117.8%	+83.9%
1-Year Volatility	Feb 25, 26	42.07%	+0.8%	+15.4%	+19.8%	+15.7%	+47.0%	+38.9%	-18.1%
14-Day RSI	Feb 25, 26	83.29	+3.6%	+40.3%	+71.3%	+65.5%	+101.4%	+94.7%	+60.0%
Beta	Feb 25, 26	1.27	+0.8%	+2.4%	+5.0%	+0.8%	+29.6%	+27.0%	-3.8%
ATR	Feb 25, 26	$6.97	+4.1%	+126.5%	+106.2%	+168.1%	+402.8%	+853.6%	+600.6%
Price	Feb 25, 26	$160.43	+5.8%	+72.0%	+93.4%	+83.2%	+223.0%	+367.6%	+325.7%
200-Day SMA	Feb 25, 26	$77.61	+0.8%	+13.0%	+27.8%	+18.7%	+74.7%	+130.2%	+139.4%
50-Day SMA	Feb 25, 26	$104.63	+1.3%	+19.8%	+24.4%	+21.0%	+109.6%	+202.5%	+183.0%

1-Year Volatility History

Date	Value	Change
Feb 25, 2026	41.98%	+15.4%
Dec 31, 2025	36.37%	+36.4%
Dec 31, 2024	26.67%	+18.8%
Dec 31, 2023	22.45%	-29.5%
Dec 31, 2022	31.83%	+23.1%
Dec 31, 2021	25.85%	-49.3%
Dec 31, 2020	51.01%	+81.0%
Dec 31, 2019	28.18%	-0.3%
Dec 31, 2018	28.27%	+54.4%
Dec 31, 2017	18.31%	-18.9%
Dec 31, 2016	22.59%	-9.6%
Dec 31, 2015	24.98%	+14.5%
Dec 31, 2014	21.82%	-15.4%
Dec 31, 2013	25.78%	-11.3%
Dec 31, 2012	29.05%	-30.0%
Dec 31, 2011	41.51%	+29.2%
Dec 31, 2010	32.13%	-34.8%
Dec 31, 2009	49.27%	-10.6%
Dec 31, 2008	55.12%	+70.4%
Dec 31, 2007	32.35%	-24.5%
Dec 31, 2006	42.84%	+32.5%
Dec 31, 2005	32.34%	-31.0%
Dec 31, 2004	46.85%	-17.0%

Date	Value	Change
Dec 31, 2003	56.45%	-47.2%
Dec 31, 2002	106.95%	+18.6%
Dec 31, 2001	90.20%	+8.1%
Dec 31, 2000	83.46%	+94.1%
Dec 31, 1999	42.99%	+15.3%
Dec 31, 1998	37.30%	-3.5%
Dec 31, 1997	38.67%	+68.1%
Dec 31, 1996	23.01%	-14.4%
Dec 31, 1995	26.88%	+7.8%
Dec 31, 1994	24.94%	-23.0%
Dec 31, 1993	32.37%	+0.6%
Dec 31, 1992	32.18%	+12.8%
Dec 31, 1991	28.53%	-14.2%
Dec 31, 1990	33.27%	+23.0%
Dec 31, 1989	27.04%	+17.2%
Dec 31, 1988	23.07%	-48.7%
Dec 31, 1987	44.93%	+64.6%
Dec 31, 1986	27.30%	+13.6%
Dec 31, 1985	24.03%	+21.9%
Dec 31, 1984	19.71%	-18.4%
Dec 31, 1983	24.16%	-10.2%
Dec 31, 1982	26.90%	-

FAQ

What is the current 1-year volatility of GLW?
As of today, GLW 1-year volatility is 42.07%
What 1-year volatility category does GLW fall into?
Based on its current 1-year historical volatility, GLW falls into the high volatility category
What is GLW 1-year volatility 1-year high?
GLW 1-year volatility reached a 1-year high of 42.07% on February 25, 2026
What is GLW 1-year volatility 1-year low?
GLW 1-year volatility reached a 1-year low of 28.61% on February 26, 2025

Data Sources & References

GLW Official Website www.corning.com
Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/24741/000002474126000034/0000024741-26-000034-index.htm
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/24741/000002474126000034/0000024741-26-000034-index.htm
GLW Profile on Yahoo Finance finance.yahoo.com/quote/GLW
GLW Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/glw