What is the current 10-day volatility of CHT?

As of today, CHT 10-day volatility is 7.78%

What 10-day volatility category does CHT fall into?

Based on its current 10-day historical volatility, CHT falls into the very low volatility category

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

CHT 10-day volatility reached a 1-year high of 28.37% on June 1, 2026

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

CHT 10-day volatility reached a 1-year low of 4.68% on September 10, 2026

What is the current 1-month volatility of CHT?

As of today, CHT 1-month volatility is 6.27%

What 1-month volatility category does CHT fall into?

Based on its current 1-month historical volatility, CHT falls into the very low volatility category

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

CHT 1-month volatility reached a 1-year high of 23.75% on June 9, 2026

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

CHT 1-month volatility reached a 1-year low of 6.27% on September 25, 2026

What is the current 3-month volatility of CHT?

As of today, CHT 3-month volatility is 13.40%

What 3-month volatility category does CHT fall into?

Based on its current 3-month historical volatility, CHT falls into the very low volatility category

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

CHT 3-month volatility reached a 1-year high of 19.49% on July 24, 2026

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

CHT 3-month volatility reached a 1-year low of 10.08% on November 26, 2025

What is the current 1-year volatility of CHT?

As of today, CHT 1-year volatility is 13.39%

What 1-year volatility category does CHT fall into?

Based on its current 1-year historical volatility, CHT falls into the very low volatility category

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

CHT 1-year volatility reached a 1-year high of 16.17% on September 25, 2025

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

CHT 1-year volatility reached a 1-year low of 12.31% on May 15, 2026

CHT Stock Volatility History & Chart Since 2003

10-Day

7.78%

September 25, 2026

Summary

Current Value: As of today, CHT 10-day volatility is 7.78%, down -4.42% on September 25, 2026
Value Category: Based on its current 10-day historical volatility, CHT falls into the very low volatility category
1-Year High: CHT 10-day volatility reached a 1-year high of 28.37% on June 1, 2026
1-Year Low: CHT 10-day volatility reached a 1-year low of 4.68% on September 10, 2026

10-Day Volatility Chart

Performance

CHT Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Sep 25, 26	7.78%	-4.4%	+0.1%	-45.6%	+4.0%	-12.8%	-38.2%	-20.4%
1-Month Volatility	Sep 25, 26	6.27%	-13.2%	-32.2%	-68.0%	-24.5%	-41.7%	-47.5%	-48.3%
3-Month Volatility	Sep 25, 26	13.40%	-0.6%	-20.3%	-19.5%	+29.8%	-6.4%	+0.9%	+5.1%
1-Year Volatility	Sep 25, 26	13.39%	-0.2%	-0.9%	-1.9%	-13.8%	-17.2%	-0.5%	+19.0%
14-Day RSI	Sep 25, 26	79.28	+0.5%	+42.6%	+59.2%	+50.0%	+101.8%	+76.5%	+68.0%
Beta	Sep 25, 26	0.13	+8.3%	-7.1%	-27.8%	-27.8%	-18.8%	-38.1%	-51.9%
ATR	Sep 25, 26	$0.56	-1.9%	+17.6%	-18.4%	+22.5%	+15.4%	+72.0%	+48.8%
Price	Sep 25, 26	$46.15	+0.2%	+6.9%	+3.0%	+10.6%	+5.8%	+27.3%	+15.0%
200-Day SMA	Sep 25, 26	$43.11	+0.1%	+0.7%	+0.3%	+0.5%	+3.7%	+12.6%	+7.4%
50-Day SMA	Sep 25, 26	$43.55	+0.4%	+0.8%	-1.3%	+3.8%	-1.8%	+18.8%	+6.3%
20-Day SMA	Sep 25, 26	$44.82	+0.7%	+5.1%	-0.7%	+8.3%	+1.4%	+22.9%	+12.1%

10-Day Volatility History

Date	Value	Change
Sep 25, 2026	7.78%	+4.0%
Dec 31, 2025	7.48%	-6.8%
Dec 31, 2024	8.03%	-23.6%
Dec 31, 2023	10.51%	+19.7%
Dec 31, 2022	8.78%	+82.9%
Dec 31, 2021	4.80%	-57.5%
Dec 31, 2020	11.29%	+92.7%
Dec 31, 2019	5.86%	-63.0%
Dec 31, 2018	15.82%	+215.8%
Dec 31, 2017	5.01%	-48.7%
Dec 31, 2016	9.76%	+12.3%
Dec 31, 2015	8.69%	-20.9%

Date	Value	Change
Dec 31, 2014	10.98%	+6.4%
Dec 31, 2013	10.32%	-10.0%
Dec 31, 2012	11.47%	-17.7%
Dec 31, 2011	13.93%	+70.5%
Dec 31, 2010	8.17%	-37.6%
Dec 31, 2009	13.09%	-54.6%
Dec 31, 2008	28.85%	-38.8%
Dec 31, 2007	47.12%	+54.5%
Dec 31, 2006	30.49%	+301.7%
Dec 31, 2005	7.59%	-53.2%
Dec 31, 2004	16.21%	+59.2%
Dec 31, 2003	10.18%	-

FAQ

What is the current 10-day volatility of CHT?: As of today, CHT 10-day volatility is 7.78%
What 10-day volatility category does CHT fall into?: Based on its current 10-day historical volatility, CHT falls into the very low volatility category
What is CHT 10-day volatility 1-year high?: CHT 10-day volatility reached a 1-year high of 28.37% on June 1, 2026
What is CHT 10-day volatility 1-year low?: CHT 10-day volatility reached a 1-year low of 4.68% on September 10, 2026

1-Month

6.27%

September 25, 2026

Summary

Current Value: As of today, CHT 1-month volatility is 6.27%, down -13.16% on September 25, 2026
Value Category: Based on its current 1-month historical volatility, CHT falls into the very low volatility category
1-Year High: CHT 1-month volatility reached a 1-year high of 23.75% on June 9, 2026
1-Year Low: CHT 1-month volatility reached a 1-year low of 6.27% on September 25, 2026

Performance

CHT Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Sep 25, 26	6.27%	-13.2%	-32.2%	-68.0%	-24.5%	-41.7%	-47.5%	-48.3%
10-Day Volatility	Sep 25, 26	7.78%	-4.4%	+0.1%	-45.6%	+4.0%	-12.8%	-38.2%	-20.4%
3-Month Volatility	Sep 25, 26	13.40%	-0.6%	-20.3%	-19.5%	+29.8%	-6.4%	+0.9%	+5.1%
1-Year Volatility	Sep 25, 26	13.39%	-0.2%	-0.9%	-1.9%	-13.8%	-17.2%	-0.5%	+19.0%
14-Day RSI	Sep 25, 26	79.28	+0.5%	+42.6%	+59.2%	+50.0%	+101.8%	+76.5%	+68.0%
Beta	Sep 25, 26	0.13	+8.3%	-7.1%	-27.8%	-27.8%	-18.8%	-38.1%	-51.9%
ATR	Sep 25, 26	$0.56	-1.9%	+17.6%	-18.4%	+22.5%	+15.4%	+72.0%	+48.8%
Price	Sep 25, 26	$46.15	+0.2%	+6.9%	+3.0%	+10.6%	+5.8%	+27.3%	+15.0%
200-Day SMA	Sep 25, 26	$43.11	+0.1%	+0.7%	+0.3%	+0.5%	+3.7%	+12.6%	+7.4%
50-Day SMA	Sep 25, 26	$43.55	+0.4%	+0.8%	-1.3%	+3.8%	-1.8%	+18.8%	+6.3%
20-Day SMA	Sep 25, 26	$44.82	+0.7%	+5.1%	-0.7%	+8.3%	+1.4%	+22.9%	+12.1%

1-Month Volatility History

Date	Value	Change
Sep 25, 2026	6.91%	-32.5%
Dec 31, 2025	10.23%	+31.5%
Dec 31, 2024	7.78%	-25.3%
Dec 31, 2023	10.42%	+26.0%
Dec 31, 2022	8.27%	+11.0%
Dec 31, 2021	7.45%	-19.1%
Dec 31, 2020	9.21%	+20.7%
Dec 31, 2019	7.63%	-46.0%
Dec 31, 2018	14.13%	+103.6%
Dec 31, 2017	6.94%	-44.8%
Dec 31, 2016	12.58%	+12.3%
Dec 31, 2015	11.20%	+13.4%

Date	Value	Change
Dec 31, 2014	9.88%	+3.3%
Dec 31, 2013	9.56%	+2.4%
Dec 31, 2012	9.34%	-16.8%
Dec 31, 2011	11.23%	-13.5%
Dec 31, 2010	12.98%	+22.7%
Dec 31, 2009	10.58%	-79.9%
Dec 31, 2008	52.72%	+32.8%
Dec 31, 2007	39.69%	+57.8%
Dec 31, 2006	25.16%	+53.0%
Dec 31, 2005	16.44%	+14.2%
Dec 31, 2004	14.40%	+18.1%
Dec 31, 2003	12.19%	-

FAQ

What is the current 1-month volatility of CHT?: As of today, CHT 1-month volatility is 6.27%
What 1-month volatility category does CHT fall into?: Based on its current 1-month historical volatility, CHT falls into the very low volatility category
What is CHT 1-month volatility 1-year high?: CHT 1-month volatility reached a 1-year high of 23.75% on June 9, 2026
What is CHT 1-month volatility 1-year low?: CHT 1-month volatility reached a 1-year low of 6.27% on September 25, 2026

3-Month

13.40%

September 25, 2026

Summary

Current Value: As of today, CHT 3-month volatility is 13.40%, down -0.59% on September 25, 2026
Value Category: Based on its current 3-month historical volatility, CHT falls into the very low volatility category
1-Year High: CHT 3-month volatility reached a 1-year high of 19.49% on July 24, 2026
1-Year Low: CHT 3-month volatility reached a 1-year low of 10.08% on November 26, 2025

Performance

CHT Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Sep 25, 26	13.40%	-0.6%	-20.3%	-19.5%	+29.8%	-6.4%	+0.9%	+5.1%
10-Day Volatility	Sep 25, 26	7.78%	-4.4%	+0.1%	-45.6%	+4.0%	-12.8%	-38.2%	-20.4%
1-Month Volatility	Sep 25, 26	6.27%	-13.2%	-32.2%	-68.0%	-24.5%	-41.7%	-47.5%	-48.3%
1-Year Volatility	Sep 25, 26	13.39%	-0.2%	-0.9%	-1.9%	-13.8%	-17.2%	-0.5%	+19.0%
14-Day RSI	Sep 25, 26	79.28	+0.5%	+42.6%	+59.2%	+50.0%	+101.8%	+76.5%	+68.0%
Beta	Sep 25, 26	0.13	+8.3%	-7.1%	-27.8%	-27.8%	-18.8%	-38.1%	-51.9%
ATR	Sep 25, 26	$0.56	-1.9%	+17.6%	-18.4%	+22.5%	+15.4%	+72.0%	+48.8%
Price	Sep 25, 26	$46.15	+0.2%	+6.9%	+3.0%	+10.6%	+5.8%	+27.3%	+15.0%
200-Day SMA	Sep 25, 26	$43.11	+0.1%	+0.7%	+0.3%	+0.5%	+3.7%	+12.6%	+7.4%
50-Day SMA	Sep 25, 26	$43.55	+0.4%	+0.8%	-1.3%	+3.8%	-1.8%	+18.8%	+6.3%
20-Day SMA	Sep 25, 26	$44.82	+0.7%	+5.1%	-0.7%	+8.3%	+1.4%	+22.9%	+12.1%

3-Month Volatility History

Date	Value	Change
Sep 25, 2026	13.30%	+28.8%
Dec 31, 2025	10.33%	-20.1%
Dec 31, 2024	12.93%	+23.0%
Dec 31, 2023	10.51%	-35.2%
Dec 31, 2022	16.22%	+86.2%
Dec 31, 2021	8.71%	-5.3%
Dec 31, 2020	9.20%	+26.2%
Dec 31, 2019	7.29%	-43.4%
Dec 31, 2018	12.87%	+82.0%
Dec 31, 2017	7.07%	-45.9%
Dec 31, 2016	13.08%	+9.4%
Dec 31, 2015	11.96%	+23.0%

Date	Value	Change
Dec 31, 2014	9.72%	-2.7%
Dec 31, 2013	9.99%	+20.1%
Dec 31, 2012	8.32%	-49.2%
Dec 31, 2011	16.37%	+19.8%
Dec 31, 2010	13.66%	-7.4%
Dec 31, 2009	14.75%	-81.6%
Dec 31, 2008	80.18%	+118.8%
Dec 31, 2007	36.65%	+81.2%
Dec 31, 2006	20.23%	+5.9%
Dec 31, 2005	19.11%	-3.8%
Dec 31, 2004	19.86%	+12.5%
Dec 31, 2003	17.65%	-

FAQ

What is the current 3-month volatility of CHT?: As of today, CHT 3-month volatility is 13.40%
What 3-month volatility category does CHT fall into?: Based on its current 3-month historical volatility, CHT falls into the very low volatility category
What is CHT 3-month volatility 1-year high?: CHT 3-month volatility reached a 1-year high of 19.49% on July 24, 2026
What is CHT 3-month volatility 1-year low?: CHT 3-month volatility reached a 1-year low of 10.08% on November 26, 2025

1-Year

13.39%

September 25, 2026

Summary

Current Value: As of today, CHT 1-year volatility is 13.39%, down -0.22% on September 25, 2026
Value Category: Based on its current 1-year historical volatility, CHT falls into the very low volatility category
1-Year High: CHT 1-year volatility reached a 1-year high of 16.17% on September 25, 2025
1-Year Low: CHT 1-year volatility reached a 1-year low of 12.31% on May 15, 2026

Performance

CHT Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Sep 25, 26	13.39%	-0.2%	-0.9%	-1.9%	-13.8%	-17.2%	-0.5%	+19.0%
10-Day Volatility	Sep 25, 26	7.78%	-4.4%	+0.1%	-45.6%	+4.0%	-12.8%	-38.2%	-20.4%
1-Month Volatility	Sep 25, 26	6.27%	-13.2%	-32.2%	-68.0%	-24.5%	-41.7%	-47.5%	-48.3%
3-Month Volatility	Sep 25, 26	13.40%	-0.6%	-20.3%	-19.5%	+29.8%	-6.4%	+0.9%	+5.1%
1-Year Volatility	Sep 25, 26	13.39%	-0.2%	-0.9%	-1.9%	-13.8%	-17.2%	-0.5%	+19.0%
14-Day RSI	Sep 25, 26	79.28	+0.5%	+42.6%	+59.2%	+50.0%	+101.8%	+76.5%	+68.0%
Beta	Sep 25, 26	0.13	+8.3%	-7.1%	-27.8%	-27.8%	-18.8%	-38.1%	-51.9%
ATR	Sep 25, 26	$0.56	-1.9%	+17.6%	-18.4%	+22.5%	+15.4%	+72.0%	+48.8%
Price	Sep 25, 26	$46.15	+0.2%	+6.9%	+3.0%	+10.6%	+5.8%	+27.3%	+15.0%
200-Day SMA	Sep 25, 26	$43.11	+0.1%	+0.7%	+0.3%	+0.5%	+3.7%	+12.6%	+7.4%
50-Day SMA	Sep 25, 26	$43.55	+0.4%	+0.8%	-1.3%	+3.8%	-1.8%	+18.8%	+6.3%
20-Day SMA	Sep 25, 26	$44.82	+0.7%	+5.1%	-0.7%	+8.3%	+1.4%	+22.9%	+12.1%

1-Year Volatility History

Date	Value	Change
Sep 25, 2026	13.37%	-14.0%
Dec 31, 2025	15.54%	+15.8%
Dec 31, 2024	13.42%	+13.0%
Dec 31, 2023	11.88%	-15.4%
Dec 31, 2022	14.04%	+25.4%
Dec 31, 2021	11.20%	-19.5%
Dec 31, 2020	13.92%	+37.3%
Dec 31, 2019	10.14%	-20.1%
Dec 31, 2018	12.69%	+20.4%
Dec 31, 2017	10.54%	-28.8%
Dec 31, 2016	14.81%	+14.4%
Dec 31, 2015	12.95%	+26.5%

Date	Value	Change
Dec 31, 2014	10.24%	-9.6%
Dec 31, 2013	11.33%	-10.3%
Dec 31, 2012	12.63%	-31.4%
Dec 31, 2011	18.42%	+0.9%
Dec 31, 2010	18.26%	-42.8%
Dec 31, 2009	31.91%	-39.1%
Dec 31, 2008	52.38%	+70.4%
Dec 31, 2007	30.74%	+41.7%
Dec 31, 2006	21.69%	+0.8%
Dec 31, 2005	21.52%	-12.2%
Dec 31, 2004	24.52%	+21.3%
Dec 31, 2003	20.22%	-

FAQ

What is the current 1-year volatility of CHT?: As of today, CHT 1-year volatility is 13.39%
What 1-year volatility category does CHT fall into?: Based on its current 1-year historical volatility, CHT falls into the very low volatility category
What is CHT 1-year volatility 1-year high?: CHT 1-year volatility reached a 1-year high of 16.17% on September 25, 2025
What is CHT 1-year volatility 1-year low?: CHT 1-year volatility reached a 1-year low of 12.31% on May 15, 2026

Data Sources & References

CHT Official Website www.cht.com.tw
CHT Profile on Yahoo Finance finance.yahoo.com/quote/CHT
CHT Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/cht