What is the current 10-day volatility of TU?

As of today, TU 10-day volatility is 21.67%

What 10-day volatility category does TU fall into?

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

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

TU 10-day volatility reached a 1-year high of 69.81% on August 5, 2026

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

TU 10-day volatility reached a 1-year low of 7.08% on August 29, 2025

What is the current 1-month volatility of TU?

As of today, TU 1-month volatility is 48.17%

What 1-month volatility category does TU fall into?

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

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

TU 1-month volatility reached a 1-year high of 48.67% on July 31, 2026

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

TU 1-month volatility reached a 1-year low of 8.59% on August 29, 2025

What is the current 3-month volatility of TU?

As of today, TU 3-month volatility is 31.96%

What 3-month volatility category does TU fall into?

Based on its current 3-month historical volatility, TU falls into the moderate volatility category

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

TU 3-month volatility reached a 1-year high of 32.03% on August 14, 2026

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

TU 3-month volatility reached a 1-year low of 12.77% on August 29, 2025

What is the current 1-year volatility of TU?

As of today, TU 1-year volatility is 23.21%

What 1-year volatility category does TU fall into?

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

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

TU 1-year volatility reached a 1-year high of 23.22% on August 14, 2026

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

TU 1-year volatility reached a 1-year low of 18.15% on May 14, 2026

TU Stock Volatility History & Chart Since 1996

10-Day

21.67%

August 17, 2026

Summary

Current Value: As of today, TU 10-day volatility is 21.67%, down -64.36% on August 17, 2026
Value Category: Based on its current 10-day historical volatility, TU falls into the low volatility category
1-Year High: TU 10-day volatility reached a 1-year high of 69.81% on August 5, 2026
1-Year Low: TU 10-day volatility reached a 1-year low of 7.08% on August 29, 2025

10-Day Volatility Chart

Performance

TU Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Aug 17, 26	21.67%	-64.4%	-8.3%	+35.4%	+190.1%	+8.3%	+6.6%	+97.5%
1-Month Volatility	Aug 17, 26	48.17%	+3.9%	+121.7%	+176.2%	+170.3%	+205.7%	+154.1%	+315.6%
3-Month Volatility	Aug 17, 26	31.96%	+0.6%	+66.3%	+40.6%	+72.3%	+141.9%	+68.0%	+178.4%
1-Year Volatility	Aug 17, 26	23.21%	+0.2%	+20.6%	+27.9%	+16.3%	+14.5%	+12.8%	+50.6%
14-Day RSI	Aug 17, 26	40.11	+2.0%	+38.1%	-8.9%	-20.2%	-25.6%	+1.6%	-38.4%
Beta	Aug 17, 26	-0.01	0.0%	-106.7%	-106.3%	0.0%	0.0%	-101.5%	-101.7%
ATR	Aug 17, 26	$0.30	-7.7%	+18.5%	+30.2%	+43.8%	+38.5%	-12.7%	+23.3%
Price	Aug 17, 26	$9.69	+0.1%	-7.2%	-21.7%	-26.4%	-40.4%	-44.9%	-57.5%
200-Day SMA	Aug 17, 26	$12.57	-0.4%	-4.8%	-11.0%	-17.4%	-17.8%	-37.4%	-39.9%
50-Day SMA	Aug 17, 26	$10.64	-0.9%	-9.9%	-16.6%	-22.6%	-34.4%	-43.0%	-52.6%
20-Day SMA	Aug 17, 26	$9.98	-0.6%	-8.4%	-20.0%	-23.1%	-38.3%	-44.1%	-55.2%

10-Day Volatility History

Date	Value	Change
Aug 14, 2026	21.18%	+183.5%
Dec 31, 2025	7.47%	-54.2%
Dec 31, 2024	16.31%	-7.2%
Dec 31, 2023	17.57%	-11.6%
Dec 31, 2022	19.87%	+123.3%
Dec 31, 2021	8.90%	0.0%
Dec 31, 2020	8.90%	+108.4%
Dec 31, 2019	4.27%	-76.4%
Dec 31, 2018	18.11%	+105.8%
Dec 31, 2017	8.80%	+37.7%
Dec 31, 2016	6.39%	-85.8%
Dec 31, 2015	44.90%	+381.2%
Dec 31, 2014	9.33%	-32.4%
Dec 31, 2013	13.81%	+112.8%
Dec 31, 2012	6.49%	-53.7%
Dec 31, 2011	14.02%	+53.4%

Date	Value	Change
Dec 31, 2010	9.14%	-39.1%
Dec 31, 2009	15.02%	-64.9%
Dec 31, 2008	42.75%	+104.5%
Dec 31, 2007	20.90%	-6.1%
Dec 31, 2006	22.26%	+9.7%
Dec 31, 2005	20.29%	-23.2%
Dec 31, 2004	26.42%	+89.4%
Dec 31, 2003	13.95%	-55.1%
Dec 31, 2002	31.04%	-26.2%
Dec 31, 2001	42.05%	+143.1%
Dec 31, 2000	17.30%	-46.9%
Dec 31, 1999	32.61%	>+9,900.0%
Dec 31, 1998	0.00%	-100.0%
Dec 31, 1997	34.64%	>+9,900.0%
Dec 31, 1996	0.00%	-

FAQ

What is the current 10-day volatility of TU?: As of today, TU 10-day volatility is 21.67%
What 10-day volatility category does TU fall into?: Based on its current 10-day historical volatility, TU falls into the low volatility category
What is TU 10-day volatility 1-year high?: TU 10-day volatility reached a 1-year high of 69.81% on August 5, 2026
What is TU 10-day volatility 1-year low?: TU 10-day volatility reached a 1-year low of 7.08% on August 29, 2025

1-Month

48.17%

August 17, 2026

Summary

Current Value: As of today, TU 1-month volatility is 48.17%, up +3.93% on August 17, 2026
Value Category: Based on its current 1-month historical volatility, TU falls into the high volatility category
1-Year High: TU 1-month volatility reached a 1-year high of 48.67% on July 31, 2026
1-Year Low: TU 1-month volatility reached a 1-year low of 8.59% on August 29, 2025

Performance

TU Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Aug 17, 26	48.17%	+3.9%	+121.7%	+176.2%	+170.3%	+205.7%	+154.1%	+315.6%
10-Day Volatility	Aug 17, 26	21.67%	-64.4%	-8.3%	+35.4%	+190.1%	+8.3%	+6.6%	+97.5%
3-Month Volatility	Aug 17, 26	31.96%	+0.6%	+66.3%	+40.6%	+72.3%	+141.9%	+68.0%	+178.4%
1-Year Volatility	Aug 17, 26	23.21%	+0.2%	+20.6%	+27.9%	+16.3%	+14.5%	+12.8%	+50.6%
14-Day RSI	Aug 17, 26	40.11	+2.0%	+38.1%	-8.9%	-20.2%	-25.6%	+1.6%	-38.4%
Beta	Aug 17, 26	-0.01	0.0%	-106.7%	-106.3%	0.0%	0.0%	-101.5%	-101.7%
ATR	Aug 17, 26	$0.30	-7.7%	+18.5%	+30.2%	+43.8%	+38.5%	-12.7%	+23.3%
Price	Aug 17, 26	$9.69	+0.1%	-7.2%	-21.7%	-26.4%	-40.4%	-44.9%	-57.5%
200-Day SMA	Aug 17, 26	$12.57	-0.4%	-4.8%	-11.0%	-17.4%	-17.8%	-37.4%	-39.9%
50-Day SMA	Aug 17, 26	$10.64	-0.9%	-9.9%	-16.6%	-22.6%	-34.4%	-43.0%	-52.6%
20-Day SMA	Aug 17, 26	$9.98	-0.6%	-8.4%	-20.0%	-23.1%	-38.3%	-44.1%	-55.2%

1-Month Volatility History

Date	Value	Change
Aug 14, 2026	46.45%	+150.0%
Dec 31, 2025	18.58%	-4.0%
Dec 31, 2024	19.35%	-14.8%
Dec 31, 2023	22.71%	+41.3%
Dec 31, 2022	16.07%	+16.9%
Dec 31, 2021	13.75%	+11.8%
Dec 31, 2020	12.30%	+4.8%
Dec 31, 2019	11.74%	-28.8%
Dec 31, 2018	16.48%	+59.1%
Dec 31, 2017	10.36%	-10.8%
Dec 31, 2016	11.61%	-66.0%
Dec 31, 2015	34.17%	+40.0%
Dec 31, 2014	24.40%	+100.3%
Dec 31, 2013	12.18%	+4.2%
Dec 31, 2012	11.69%	-7.9%
Dec 31, 2011	12.69%	-28.1%

Date	Value	Change
Dec 31, 2010	17.65%	-25.8%
Dec 31, 2009	23.80%	-55.0%
Dec 31, 2008	52.88%	+76.9%
Dec 31, 2007	29.90%	+45.1%
Dec 31, 2006	20.60%	+16.9%
Dec 31, 2005	17.62%	-49.5%
Dec 31, 2004	34.90%	+166.4%
Dec 31, 2003	13.10%	-69.3%
Dec 31, 2002	42.71%	+25.7%
Dec 31, 2001	33.98%	+104.7%
Dec 31, 2000	16.60%	-49.7%
Dec 31, 1999	33.02%	>+9,900.0%
Dec 31, 1998	0.00%	-100.0%
Dec 31, 1997	23.35%	-25.8%
Dec 31, 1996	31.49%	-

FAQ

What is the current 1-month volatility of TU?: As of today, TU 1-month volatility is 48.17%
What 1-month volatility category does TU fall into?: Based on its current 1-month historical volatility, TU falls into the high volatility category
What is TU 1-month volatility 1-year high?: TU 1-month volatility reached a 1-year high of 48.67% on July 31, 2026
What is TU 1-month volatility 1-year low?: TU 1-month volatility reached a 1-year low of 8.59% on August 29, 2025

3-Month

31.96%

August 17, 2026

Summary

Current Value: As of today, TU 3-month volatility is 31.96%, up +0.63% on August 17, 2026
Value Category: Based on its current 3-month historical volatility, TU falls into the moderate volatility category
1-Year High: TU 3-month volatility reached a 1-year high of 32.03% on August 14, 2026
1-Year Low: TU 3-month volatility reached a 1-year low of 12.77% on August 29, 2025

Performance

TU Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Aug 17, 26	31.96%	+0.6%	+66.3%	+40.6%	+72.3%	+141.9%	+68.0%	+178.4%
10-Day Volatility	Aug 17, 26	21.67%	-64.4%	-8.3%	+35.4%	+190.1%	+8.3%	+6.6%	+97.5%
1-Month Volatility	Aug 17, 26	48.17%	+3.9%	+121.7%	+176.2%	+170.3%	+205.7%	+154.1%	+315.6%
1-Year Volatility	Aug 17, 26	23.21%	+0.2%	+20.6%	+27.9%	+16.3%	+14.5%	+12.8%	+50.6%
14-Day RSI	Aug 17, 26	40.11	+2.0%	+38.1%	-8.9%	-20.2%	-25.6%	+1.6%	-38.4%
Beta	Aug 17, 26	-0.01	0.0%	-106.7%	-106.3%	0.0%	0.0%	-101.5%	-101.7%
ATR	Aug 17, 26	$0.30	-7.7%	+18.5%	+30.2%	+43.8%	+38.5%	-12.7%	+23.3%
Price	Aug 17, 26	$9.69	+0.1%	-7.2%	-21.7%	-26.4%	-40.4%	-44.9%	-57.5%
200-Day SMA	Aug 17, 26	$12.57	-0.4%	-4.8%	-11.0%	-17.4%	-17.8%	-37.4%	-39.9%
50-Day SMA	Aug 17, 26	$10.64	-0.9%	-9.9%	-16.6%	-22.6%	-34.4%	-43.0%	-52.6%
20-Day SMA	Aug 17, 26	$9.98	-0.6%	-8.4%	-20.0%	-23.1%	-38.3%	-44.1%	-55.2%

3-Month Volatility History

Date	Value	Change
Aug 14, 2026	31.84%	+72.6%
Dec 31, 2025	18.45%	-2.7%
Dec 31, 2024	18.97%	-22.7%
Dec 31, 2023	24.53%	-1.1%
Dec 31, 2022	24.80%	+103.1%
Dec 31, 2021	12.21%	-33.8%
Dec 31, 2020	18.44%	+22.4%
Dec 31, 2019	15.06%	+4.7%
Dec 31, 2018	14.39%	+28.5%
Dec 31, 2017	11.20%	-18.4%
Dec 31, 2016	13.72%	-47.0%
Dec 31, 2015	25.88%	+28.3%
Dec 31, 2014	20.17%	+57.2%
Dec 31, 2013	12.83%	-13.9%
Dec 31, 2012	14.90%	-27.2%
Dec 31, 2011	20.47%	-7.4%

Date	Value	Change
Dec 31, 2010	22.11%	-4.8%
Dec 31, 2009	23.22%	-66.3%
Dec 31, 2008	68.96%	+143.8%
Dec 31, 2007	28.28%	-22.4%
Dec 31, 2006	36.43%	+48.6%
Dec 31, 2005	24.52%	-22.3%
Dec 31, 2004	31.56%	+34.0%
Dec 31, 2003	23.55%	-61.8%
Dec 31, 2002	61.61%	+46.1%
Dec 31, 2001	42.18%	+95.8%
Dec 31, 2000	21.54%	-21.8%
Dec 31, 1999	27.54%	-28.5%
Dec 31, 1998	38.54%	+68.3%
Dec 31, 1997	22.90%	+26.9%
Dec 31, 1996	18.04%	-

FAQ

What is the current 3-month volatility of TU?: As of today, TU 3-month volatility is 31.96%
What 3-month volatility category does TU fall into?: Based on its current 3-month historical volatility, TU falls into the moderate volatility category
What is TU 3-month volatility 1-year high?: TU 3-month volatility reached a 1-year high of 32.03% on August 14, 2026
What is TU 3-month volatility 1-year low?: TU 3-month volatility reached a 1-year low of 12.77% on August 29, 2025

1-Year

23.21%

August 17, 2026

Summary

Current Value: As of today, TU 1-year volatility is 23.21%, up +0.17% on August 17, 2026
Value Category: Based on its current 1-year historical volatility, TU falls into the low volatility category
1-Year High: TU 1-year volatility reached a 1-year high of 23.22% on August 14, 2026
1-Year Low: TU 1-year volatility reached a 1-year low of 18.15% on May 14, 2026

Performance

TU Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Aug 17, 26	23.21%	+0.2%	+20.6%	+27.9%	+16.3%	+14.5%	+12.8%	+50.6%
10-Day Volatility	Aug 17, 26	21.67%	-64.4%	-8.3%	+35.4%	+190.1%	+8.3%	+6.6%	+97.5%
1-Month Volatility	Aug 17, 26	48.17%	+3.9%	+121.7%	+176.2%	+170.3%	+205.7%	+154.1%	+315.6%
3-Month Volatility	Aug 17, 26	31.96%	+0.6%	+66.3%	+40.6%	+72.3%	+141.9%	+68.0%	+178.4%
1-Year Volatility	Aug 17, 26	23.21%	+0.2%	+20.6%	+27.9%	+16.3%	+14.5%	+12.8%	+50.6%
14-Day RSI	Aug 17, 26	40.11	+2.0%	+38.1%	-8.9%	-20.2%	-25.6%	+1.6%	-38.4%
Beta	Aug 17, 26	-0.01	0.0%	-106.7%	-106.3%	0.0%	0.0%	-101.5%	-101.7%
ATR	Aug 17, 26	$0.30	-7.7%	+18.5%	+30.2%	+43.8%	+38.5%	-12.7%	+23.3%
Price	Aug 17, 26	$9.69	+0.1%	-7.2%	-21.7%	-26.4%	-40.4%	-44.9%	-57.5%
200-Day SMA	Aug 17, 26	$12.57	-0.4%	-4.8%	-11.0%	-17.4%	-17.8%	-37.4%	-39.9%
50-Day SMA	Aug 17, 26	$10.64	-0.9%	-9.9%	-16.6%	-22.6%	-34.4%	-43.0%	-52.6%
20-Day SMA	Aug 17, 26	$9.98	-0.6%	-8.4%	-20.0%	-23.1%	-38.3%	-44.1%	-55.2%

1-Year Volatility History

Date	Value	Change
Aug 14, 2026	23.19%	+16.2%
Dec 31, 2025	19.96%	+13.0%
Dec 31, 2024	17.67%	-11.3%
Dec 31, 2023	19.92%	-7.9%
Dec 31, 2022	21.63%	+63.2%
Dec 31, 2021	13.25%	-63.9%
Dec 31, 2020	36.72%	+200.5%
Dec 31, 2019	12.22%	-1.5%
Dec 31, 2018	12.40%	+3.8%
Dec 31, 2017	11.95%	-30.1%
Dec 31, 2016	17.10%	-15.0%
Dec 31, 2015	20.11%	+18.6%
Dec 31, 2014	16.95%	-15.8%
Dec 31, 2013	20.14%	+26.8%
Dec 31, 2012	15.88%	-23.6%
Dec 31, 2011	20.78%	-3.8%

Date	Value	Change
Dec 31, 2010	21.60%	-33.1%
Dec 31, 2009	32.29%	-27.1%
Dec 31, 2008	44.30%	+79.7%
Dec 31, 2007	24.65%	-23.4%
Dec 31, 2006	32.16%	+44.6%
Dec 31, 2005	22.24%	-27.2%
Dec 31, 2004	30.56%	-4.6%
Dec 31, 2003	32.04%	-52.4%
Dec 31, 2002	67.29%	+72.0%
Dec 31, 2001	39.12%	-35.6%
Dec 31, 2000	60.73%	+0.4%
Dec 31, 1999	60.46%	+30.2%
Dec 31, 1998	46.45%	+31.4%
Dec 31, 1997	35.34%	+178.5%
Dec 31, 1996	12.69%	-

FAQ

What is the current 1-year volatility of TU?: As of today, TU 1-year volatility is 23.21%
What 1-year volatility category does TU fall into?: Based on its current 1-year historical volatility, TU falls into the low volatility category
What is TU 1-year volatility 1-year high?: TU 1-year volatility reached a 1-year high of 23.22% on August 14, 2026
What is TU 1-year volatility 1-year low?: TU 1-year volatility reached a 1-year low of 18.15% on May 14, 2026

Data Sources & References

TU Official Website www.telus.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/868675/000110465926013854/0001104659-26-013854-index.htm
TU Profile on Yahoo Finance finance.yahoo.com/quote/TU
TU Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/tu