What is the current 10-day volatility of UMC?

As of today, UMC 10-day volatility is 103.92%

What 10-day volatility category does UMC fall into?

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

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

UMC 10-day volatility reached a 1-year high of 127.88% on January 30, 2026

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

UMC 10-day volatility reached a 1-year low of 12.74% on January 5, 2026

What is the current 1-month volatility of UMC?

As of today, UMC 1-month volatility is 76.10%

What 1-month volatility category does UMC fall into?

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

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

UMC 1-month volatility reached a 1-year high of 105.14% on June 23, 2026

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

UMC 1-month volatility reached a 1-year low of 13.77% on January 5, 2026

What is the current 3-month volatility of UMC?

As of today, UMC 3-month volatility is 63.57%

What 3-month volatility category does UMC fall into?

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

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

UMC 3-month volatility reached a 1-year high of 89.47% on August 5, 2026

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

UMC 3-month volatility reached a 1-year low of 29.40% on November 11, 2025

What is the current 1-year volatility of UMC?

As of today, UMC 1-year volatility is 67.91%

What 1-year volatility category does UMC fall into?

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

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

UMC 1-year volatility reached a 1-year high of 67.91% on November 11, 2026

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

UMC 1-year volatility reached a 1-year low of 32.07% on December 30, 2025

UMC Stock Volatility History & Chart Since 2000

10-Day

103.92%

November 10, 2026

Summary

Current Value: As of today, UMC 10-day volatility is 103.92%, down -0.36% on November 10, 2026
Value Category: Based on its current 10-day historical volatility, UMC falls into the extreme volatility category
1-Year High: UMC 10-day volatility reached a 1-year high of 127.88% on January 30, 2026
1-Year Low: UMC 10-day volatility reached a 1-year low of 12.74% on January 5, 2026

10-Day Volatility Chart

Performance

UMC Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Nov 10, 26	103.92%	-0.4%	+68.4%	+20.1%	+553.2%	+133.0%	+225.9%	+230.8%
1-Month Volatility	Nov 10, 26	76.10%	-1.6%	+24.8%	-10.1%	+306.5%	+93.2%	+152.8%	+153.1%
3-Month Volatility	Nov 10, 26	63.57%	+0.8%	-3.4%	-27.9%	+107.1%	+116.2%	+145.9%	+71.3%
1-Year Volatility	Nov 10, 26	67.91%	+0.2%	+5.5%	+10.6%	+111.6%	+110.4%	+115.0%	+24.5%
14-Day RSI	Nov 10, 26	31.21	+3.7%	-35.9%	-27.5%	-38.7%	-34.5%	-48.7%	-49.3%
Beta	Nov 10, 26	2.05	-0.5%	+17.8%	+15.8%	+141.2%	+144.1%	+41.4%	+13.3%
ATR	Nov 10, 26	$1.02	-2.6%	+4.3%	-26.8%	+622.0%	+371.7%	+455.4%	+196.7%
Price	Nov 11, 26	$15.78	+4.9%	-31.3%	-16.7%	+100.8%	+113.8%	+106.0%	+38.4%
200-Day SMA	Nov 10, 26	$17.22	+0.1%	+6.3%	+30.4%	+134.7%	+142.3%	+120.5%	+72.5%
50-Day SMA	Nov 10, 26	$21.05	-0.5%	-1.7%	-4.9%	+175.7%	+188.0%	+191.6%	+89.0%
20-Day SMA	Nov 10, 26	$17.87	-2.0%	-25.6%	-10.1%	+124.1%	+137.8%	+142.0%	+67.4%

10-Day Volatility History

Date	Value	Change
Nov 11, 2026	103.92%	+553.2%
Dec 31, 2025	15.91%	-43.4%
Dec 31, 2024	28.12%	-23.8%
Dec 31, 2023	36.92%	+3.8%
Dec 31, 2022	35.56%	+28.9%
Dec 31, 2021	27.58%	-55.3%
Dec 31, 2020	61.72%	+262.2%
Dec 31, 2019	17.04%	-22.3%
Dec 31, 2018	21.93%	-2.1%
Dec 31, 2017	22.41%	+124.5%
Dec 31, 2016	9.98%	-56.7%
Dec 31, 2015	23.06%	+9.7%
Dec 31, 2014	21.03%	-15.2%
Dec 31, 2013	24.80%	+29.5%

Date	Value	Change
Dec 31, 2012	19.15%	-61.6%
Dec 31, 2011	49.88%	+87.5%
Dec 31, 2010	26.60%	-37.1%
Dec 31, 2009	42.29%	-27.6%
Dec 31, 2008	58.40%	+19.0%
Dec 31, 2007	49.06%	+218.6%
Dec 31, 2006	15.40%	-52.6%
Dec 31, 2005	32.51%	+50.7%
Dec 31, 2004	21.57%	-31.2%
Dec 31, 2003	31.35%	-9.1%
Dec 31, 2002	34.50%	-21.9%
Dec 31, 2001	44.19%	-35.3%
Dec 31, 2000	68.34%	-

FAQ

What is the current 10-day volatility of UMC?: As of today, UMC 10-day volatility is 103.92%
What 10-day volatility category does UMC fall into?: Based on its current 10-day historical volatility, UMC falls into the extreme volatility category
What is UMC 10-day volatility 1-year high?: UMC 10-day volatility reached a 1-year high of 127.88% on January 30, 2026
What is UMC 10-day volatility 1-year low?: UMC 10-day volatility reached a 1-year low of 12.74% on January 5, 2026

1-Month

76.10%

November 10, 2026

Summary

Current Value: As of today, UMC 1-month volatility is 76.10%, down -1.58% on November 10, 2026
Value Category: Based on its current 1-month historical volatility, UMC falls into the extreme volatility category
1-Year High: UMC 1-month volatility reached a 1-year high of 105.14% on June 23, 2026
1-Year Low: UMC 1-month volatility reached a 1-year low of 13.77% on January 5, 2026

Performance

UMC Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Nov 10, 26	76.10%	-1.6%	+24.8%	-10.1%	+306.5%	+93.2%	+152.8%	+153.1%
10-Day Volatility	Nov 10, 26	103.92%	-0.4%	+68.4%	+20.1%	+553.2%	+133.0%	+225.9%	+230.8%
3-Month Volatility	Nov 10, 26	63.57%	+0.8%	-3.4%	-27.9%	+107.1%	+116.2%	+145.9%	+71.3%
1-Year Volatility	Nov 10, 26	67.91%	+0.2%	+5.5%	+10.6%	+111.6%	+110.4%	+115.0%	+24.5%
14-Day RSI	Nov 10, 26	31.21	+3.7%	-35.9%	-27.5%	-38.7%	-34.5%	-48.7%	-49.3%
Beta	Nov 10, 26	2.05	-0.5%	+17.8%	+15.8%	+141.2%	+144.1%	+41.4%	+13.3%
ATR	Nov 10, 26	$1.02	-2.6%	+4.3%	-26.8%	+622.0%	+371.7%	+455.4%	+196.7%
Price	Nov 11, 26	$15.78	+4.9%	-31.3%	-16.7%	+100.8%	+113.8%	+106.0%	+38.4%
200-Day SMA	Nov 10, 26	$17.22	+0.1%	+6.3%	+30.4%	+134.7%	+142.3%	+120.5%	+72.5%
50-Day SMA	Nov 10, 26	$21.05	-0.5%	-1.7%	-4.9%	+175.7%	+188.0%	+191.6%	+89.0%
20-Day SMA	Nov 10, 26	$17.87	-2.0%	-25.6%	-10.1%	+124.1%	+137.8%	+142.0%	+67.4%

1-Month Volatility History

Date	Value	Change
Nov 11, 2026	76.10%	+312.9%
Dec 31, 2025	18.43%	-28.5%
Dec 31, 2024	25.77%	-8.9%
Dec 31, 2023	28.28%	-2.2%
Dec 31, 2022	28.93%	-35.6%
Dec 31, 2021	44.90%	-38.3%
Dec 31, 2020	72.75%	+147.9%
Dec 31, 2019	29.35%	+15.0%
Dec 31, 2018	25.53%	+5.0%
Dec 31, 2017	24.32%	+23.3%
Dec 31, 2016	19.72%	-28.3%
Dec 31, 2015	27.49%	+11.7%
Dec 31, 2014	24.61%	+18.3%
Dec 31, 2013	20.81%	-17.6%

Date	Value	Change
Dec 31, 2012	25.27%	-37.9%
Dec 31, 2011	40.71%	-4.3%
Dec 31, 2010	42.55%	+17.8%
Dec 31, 2009	36.11%	-48.1%
Dec 31, 2008	69.52%	+54.1%
Dec 31, 2007	45.10%	+75.5%
Dec 31, 2006	25.70%	-12.7%
Dec 31, 2005	29.43%	+24.3%
Dec 31, 2004	23.68%	-25.7%
Dec 31, 2003	31.87%	-35.0%
Dec 31, 2002	49.06%	-18.6%
Dec 31, 2001	60.30%	-28.0%
Dec 31, 2000	83.73%	-

FAQ

What is the current 1-month volatility of UMC?: As of today, UMC 1-month volatility is 76.10%
What 1-month volatility category does UMC fall into?: Based on its current 1-month historical volatility, UMC falls into the extreme volatility category
What is UMC 1-month volatility 1-year high?: UMC 1-month volatility reached a 1-year high of 105.14% on June 23, 2026
What is UMC 1-month volatility 1-year low?: UMC 1-month volatility reached a 1-year low of 13.77% on January 5, 2026

3-Month

63.57%

November 10, 2026

Summary

Current Value: As of today, UMC 3-month volatility is 63.57%, up +0.79% on November 10, 2026
Value Category: Based on its current 3-month historical volatility, UMC falls into the extreme volatility category
1-Year High: UMC 3-month volatility reached a 1-year high of 89.47% on August 5, 2026
1-Year Low: UMC 3-month volatility reached a 1-year low of 29.40% on November 11, 2025

Performance

UMC Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Nov 10, 26	63.57%	+0.8%	-3.4%	-27.9%	+107.1%	+116.2%	+145.9%	+71.3%
10-Day Volatility	Nov 10, 26	103.92%	-0.4%	+68.4%	+20.1%	+553.2%	+133.0%	+225.9%	+230.8%
1-Month Volatility	Nov 10, 26	76.10%	-1.6%	+24.8%	-10.1%	+306.5%	+93.2%	+152.8%	+153.1%
1-Year Volatility	Nov 10, 26	67.91%	+0.2%	+5.5%	+10.6%	+111.6%	+110.4%	+115.0%	+24.5%
14-Day RSI	Nov 10, 26	31.21	+3.7%	-35.9%	-27.5%	-38.7%	-34.5%	-48.7%	-49.3%
Beta	Nov 10, 26	2.05	-0.5%	+17.8%	+15.8%	+141.2%	+144.1%	+41.4%	+13.3%
ATR	Nov 10, 26	$1.02	-2.6%	+4.3%	-26.8%	+622.0%	+371.7%	+455.4%	+196.7%
Price	Nov 11, 26	$15.78	+4.9%	-31.3%	-16.7%	+100.8%	+113.8%	+106.0%	+38.4%
200-Day SMA	Nov 10, 26	$17.22	+0.1%	+6.3%	+30.4%	+134.7%	+142.3%	+120.5%	+72.5%
50-Day SMA	Nov 10, 26	$21.05	-0.5%	-1.7%	-4.9%	+175.7%	+188.0%	+191.6%	+89.0%
20-Day SMA	Nov 10, 26	$17.87	-2.0%	-25.6%	-10.1%	+124.1%	+137.8%	+142.0%	+67.4%

3-Month Volatility History

Date	Value	Change
Nov 11, 2026	63.57%	+106.4%
Dec 31, 2025	30.80%	+13.7%
Dec 31, 2024	27.10%	+1.5%
Dec 31, 2023	26.69%	-47.0%
Dec 31, 2022	50.32%	+35.2%
Dec 31, 2021	37.22%	-48.4%
Dec 31, 2020	72.13%	+170.6%
Dec 31, 2019	26.66%	-30.4%
Dec 31, 2018	38.33%	+82.4%
Dec 31, 2017	21.02%	+0.6%
Dec 31, 2016	20.90%	-32.7%
Dec 31, 2015	31.07%	+17.6%
Dec 31, 2014	26.41%	+29.1%
Dec 31, 2013	20.46%	-28.5%

Date	Value	Change
Dec 31, 2012	28.61%	-39.0%
Dec 31, 2011	46.93%	+14.8%
Dec 31, 2010	40.87%	+7.7%
Dec 31, 2009	37.96%	-78.5%
Dec 31, 2008	176.74%	+210.9%
Dec 31, 2007	56.84%	+116.5%
Dec 31, 2006	26.25%	-27.0%
Dec 31, 2005	35.98%	+4.7%
Dec 31, 2004	34.37%	-0.5%
Dec 31, 2003	34.53%	-55.8%
Dec 31, 2002	78.06%	+4.9%
Dec 31, 2001	74.43%	-27.6%
Dec 31, 2000	102.74%	-

FAQ

What is the current 3-month volatility of UMC?: As of today, UMC 3-month volatility is 63.57%
What 3-month volatility category does UMC fall into?: Based on its current 3-month historical volatility, UMC falls into the extreme volatility category
What is UMC 3-month volatility 1-year high?: UMC 3-month volatility reached a 1-year high of 89.47% on August 5, 2026
What is UMC 3-month volatility 1-year low?: UMC 3-month volatility reached a 1-year low of 29.40% on November 11, 2025

1-Year

67.91%

November 10, 2026

Summary

Current Value: As of today, UMC 1-year volatility is 67.91%, up +0.19% on November 10, 2026
Value Category: Based on its current 1-year historical volatility, UMC falls into the extreme volatility category
1-Year High: UMC 1-year volatility reached a 1-year high of 67.91% on November 11, 2026
1-Year Low: UMC 1-year volatility reached a 1-year low of 32.07% on December 30, 2025

Performance

UMC Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Nov 10, 26	67.91%	+0.2%	+5.5%	+10.6%	+111.6%	+110.4%	+115.0%	+24.5%
10-Day Volatility	Nov 10, 26	103.92%	-0.4%	+68.4%	+20.1%	+553.2%	+133.0%	+225.9%	+230.8%
1-Month Volatility	Nov 10, 26	76.10%	-1.6%	+24.8%	-10.1%	+306.5%	+93.2%	+152.8%	+153.1%
3-Month Volatility	Nov 10, 26	63.57%	+0.8%	-3.4%	-27.9%	+107.1%	+116.2%	+145.9%	+71.3%
1-Year Volatility	Nov 10, 26	67.91%	+0.2%	+5.5%	+10.6%	+111.6%	+110.4%	+115.0%	+24.5%
14-Day RSI	Nov 10, 26	31.21	+3.7%	-35.9%	-27.5%	-38.7%	-34.5%	-48.7%	-49.3%
Beta	Nov 10, 26	2.05	-0.5%	+17.8%	+15.8%	+141.2%	+144.1%	+41.4%	+13.3%
ATR	Nov 10, 26	$1.02	-2.6%	+4.3%	-26.8%	+622.0%	+371.7%	+455.4%	+196.7%
Price	Nov 11, 26	$15.78	+4.9%	-31.3%	-16.7%	+100.8%	+113.8%	+106.0%	+38.4%
200-Day SMA	Nov 10, 26	$17.22	+0.1%	+6.3%	+30.4%	+134.7%	+142.3%	+120.5%	+72.5%
50-Day SMA	Nov 10, 26	$21.05	-0.5%	-1.7%	-4.9%	+175.7%	+188.0%	+191.6%	+89.0%
20-Day SMA	Nov 10, 26	$17.87	-2.0%	-25.6%	-10.1%	+124.1%	+137.8%	+142.0%	+67.4%

1-Year Volatility History

Date	Value	Change
Nov 11, 2026	67.91%	+111.6%
Dec 31, 2025	32.10%	-0.2%
Dec 31, 2024	32.18%	+10.1%
Dec 31, 2023	29.22%	-35.9%
Dec 31, 2022	45.62%	-4.0%
Dec 31, 2021	47.54%	-18.7%
Dec 31, 2020	58.46%	+94.5%
Dec 31, 2019	30.05%	-6.7%
Dec 31, 2018	32.22%	+23.5%
Dec 31, 2017	26.08%	-1.6%
Dec 31, 2016	26.51%	-16.7%
Dec 31, 2015	31.81%	+30.7%
Dec 31, 2014	24.33%	-20.5%
Dec 31, 2013	30.60%	-0.3%

Date	Value	Change
Dec 31, 2012	30.70%	-23.8%
Dec 31, 2011	40.27%	-9.1%
Dec 31, 2010	44.28%	-28.4%
Dec 31, 2009	61.82%	-39.5%
Dec 31, 2008	102.16%	+132.0%
Dec 31, 2007	44.03%	+24.7%
Dec 31, 2006	35.30%	+6.5%
Dec 31, 2005	33.16%	-20.3%
Dec 31, 2004	41.60%	-21.4%
Dec 31, 2003	52.90%	-22.7%
Dec 31, 2002	68.45%	-7.2%
Dec 31, 2001	73.75%	-25.7%
Dec 31, 2000	99.27%	-

FAQ

What is the current 1-year volatility of UMC?: As of today, UMC 1-year volatility is 67.91%
What 1-year volatility category does UMC fall into?: Based on its current 1-year historical volatility, UMC falls into the extreme volatility category
What is UMC 1-year volatility 1-year high?: UMC 1-year volatility reached a 1-year high of 67.91% on November 11, 2026
What is UMC 1-year volatility 1-year low?: UMC 1-year volatility reached a 1-year low of 32.07% on December 30, 2025

Data Sources & References

UMC Official Website www.umc.com
UMC Profile on Yahoo Finance finance.yahoo.com/quote/UMC
UMC Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/umc