What is the current 10-day volatility of CP?

As of today, CP 10-day volatility is 27.95%

What 10-day volatility category does CP fall into?

Based on its current 10-day historical volatility, CP falls into the moderate volatility category

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

CP 10-day volatility reached a 1-year high of 39.17% on February 2, 2026

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

CP 10-day volatility reached a 1-year low of 7.47% on June 6, 2025

What is the current 1-month volatility of CP?

As of today, CP 1-month volatility is 21.91%

What 1-month volatility category does CP fall into?

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

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

CP 1-month volatility reached a 1-year high of 42.18% on May 2, 2025

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

CP 1-month volatility reached a 1-year low of 8.92% on June 13, 2025

What is the current 3-month volatility of CP?

As of today, CP 3-month volatility is 25.10%

What 3-month volatility category does CP fall into?

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

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

CP 3-month volatility reached a 1-year high of 35.63% on May 2, 2025

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

CP 3-month volatility reached a 1-year low of 17.78% on November 26, 2025

What is the current 1-year volatility of CP?

As of today, CP 1-year volatility is 21.98%

What 1-year volatility category does CP fall into?

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

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

CP 1-year volatility reached a 1-year high of 25.86% on January 30, 2026

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

CP 1-year volatility reached a 1-year low of 21.48% on April 22, 2026

CP Stock Volatility History & Chart Since 1984

10-Day

27.95%

April 28, 2026

Summary

Current Value: As of today, CP 10-day volatility is 27.95%, up +3.33% on April 28, 2026
Value Category: Based on its current 10-day historical volatility, CP falls into the moderate volatility category
1-Year High: CP 10-day volatility reached a 1-year high of 39.17% on February 2, 2026
1-Year Low: CP 10-day volatility reached a 1-year low of 7.47% on June 6, 2025

10-Day Volatility Chart

Performance

CP Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Apr 28, 26	27.95%	+3.3%	+51.4%	+9.5%	+246.8%	+58.5%	+29.5%	+8.8%
1-Month Volatility	Apr 28, 26	21.91%	-0.5%	+2.6%	-18.3%	+30.9%	-47.9%	+28.7%	-5.9%
3-Month Volatility	Apr 28, 26	25.10%	-0.5%	-6.0%	+15.0%	+33.6%	-29.1%	+8.3%	-9.0%
1-Year Volatility	Apr 28, 26	21.98%	-0.1%	-8.6%	-12.6%	-12.1%	-12.6%	-20.2%	-14.1%
14-Day RSI	Apr 28, 26	67.47	-4.9%	+75.8%	+45.9%	+36.9%	+44.5%	+25.7%	+22.6%
Beta	Apr 28, 26	0.68	0.0%	0.0%	-9.3%	-6.8%	-4.2%	-22.7%	-12.8%
ATR	Apr 28, 26	$1.80	-3.5%	-2.9%	+24.2%	+62.8%	-15.0%	-0.5%	+12.2%
Price	Apr 28, 26	$86.75	-0.7%	+10.9%	+20.9%	+17.8%	+20.8%	+10.0%	+15.8%
200-Day SMA	Apr 28, 26	$76.66	+0.0%	+0.2%	+1.5%	+1.6%	-1.5%	+0.4%	+16.0%
50-Day SMA	Apr 28, 26	$82.52	+0.1%	+2.8%	+13.6%	+13.3%	+11.6%	+7.1%	+12.0%

10-Day Volatility History

Date	Value	Change
Apr 28, 2026	27.95%	+246.8%
Dec 31, 2025	8.06%	-58.5%
Dec 31, 2024	19.44%	+5.8%
Dec 31, 2023	18.37%	-5.1%
Dec 31, 2022	19.36%	+15.5%
Dec 31, 2021	16.76%	+51.4%
Dec 31, 2020	11.07%	-1.0%
Dec 31, 2019	11.18%	-65.8%
Dec 31, 2018	32.65%	+251.5%
Dec 31, 2017	9.29%	+4.4%
Dec 31, 2016	8.90%	-58.1%
Dec 31, 2015	21.22%	-12.6%
Dec 31, 2014	24.29%	+95.3%
Dec 31, 2013	12.44%	-9.7%
Dec 31, 2012	13.77%	-40.8%
Dec 31, 2011	23.26%	+187.5%
Dec 31, 2010	8.09%	-54.1%
Dec 31, 2009	17.61%	-60.7%
Dec 31, 2008	44.80%	+122.7%
Dec 31, 2007	20.12%	+96.3%
Dec 31, 2006	10.25%	-37.4%
Dec 31, 2005	16.38%	-41.1%

Date	Value	Change
Dec 31, 2004	27.83%	+99.4%
Dec 31, 2003	13.96%	+0.2%
Dec 31, 2002	13.93%	-58.6%
Dec 31, 2001	33.61%	+25.9%
Dec 31, 2000	26.70%	+52.2%
Dec 31, 1999	17.54%	-52.2%
Dec 31, 1998	36.73%	+13.4%
Dec 31, 1997	32.38%	+29.5%
Dec 31, 1996	25.01%	+2.4%
Dec 31, 1995	24.43%	+35.2%
Dec 31, 1994	18.07%	-3.2%
Dec 31, 1993	18.66%	-34.0%
Dec 31, 1992	28.29%	-6.8%
Dec 31, 1991	30.35%	+30.4%
Dec 31, 1990	23.28%	+31.5%
Dec 31, 1989	17.70%	-7.8%
Dec 31, 1988	19.20%	-45.4%
Dec 31, 1987	35.14%	+135.7%
Dec 31, 1986	14.91%	+27.1%
Dec 31, 1985	11.73%	-11.7%
Dec 31, 1984	13.28%	-

FAQ

What is the current 10-day volatility of CP?
As of today, CP 10-day volatility is 27.95%
What 10-day volatility category does CP fall into?
Based on its current 10-day historical volatility, CP falls into the moderate volatility category
What is CP 10-day volatility 1-year high?
CP 10-day volatility reached a 1-year high of 39.17% on February 2, 2026
What is CP 10-day volatility 1-year low?
CP 10-day volatility reached a 1-year low of 7.47% on June 6, 2025

1-Month

21.91%

April 28, 2026

Summary

Current Value: As of today, CP 1-month volatility is 21.91%, down -0.45% on April 28, 2026
Value Category: Based on its current 1-month historical volatility, CP falls into the low volatility category
1-Year High: CP 1-month volatility reached a 1-year high of 42.18% on May 2, 2025
1-Year Low: CP 1-month volatility reached a 1-year low of 8.92% on June 13, 2025

Performance

CP Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Apr 28, 26	21.91%	-0.5%	+2.6%	-18.3%	+30.9%	-47.9%	+28.7%	-5.9%
10-Day Volatility	Apr 28, 26	27.95%	+3.3%	+51.4%	+9.5%	+246.8%	+58.5%	+29.5%	+8.8%
3-Month Volatility	Apr 28, 26	25.10%	-0.5%	-6.0%	+15.0%	+33.6%	-29.1%	+8.3%	-9.0%
1-Year Volatility	Apr 28, 26	21.98%	-0.1%	-8.6%	-12.6%	-12.1%	-12.6%	-20.2%	-14.1%
14-Day RSI	Apr 28, 26	67.47	-4.9%	+75.8%	+45.9%	+36.9%	+44.5%	+25.7%	+22.6%
Beta	Apr 28, 26	0.68	0.0%	0.0%	-9.3%	-6.8%	-4.2%	-22.7%	-12.8%
ATR	Apr 28, 26	$1.80	-3.5%	-2.9%	+24.2%	+62.8%	-15.0%	-0.5%	+12.2%
Price	Apr 28, 26	$86.75	-0.7%	+10.9%	+20.9%	+17.8%	+20.8%	+10.0%	+15.8%
200-Day SMA	Apr 28, 26	$76.66	+0.0%	+0.2%	+1.5%	+1.6%	-1.5%	+0.4%	+16.0%
50-Day SMA	Apr 28, 26	$82.52	+0.1%	+2.8%	+13.6%	+13.3%	+11.6%	+7.1%	+12.0%

1-Month Volatility History

Date	Value	Change
Apr 28, 2026	21.91%	+33.8%
Dec 31, 2025	16.38%	+0.9%
Dec 31, 2024	16.23%	-27.6%
Dec 31, 2023	22.41%	+6.0%
Dec 31, 2022	21.14%	-18.4%
Dec 31, 2021	25.90%	+90.9%
Dec 31, 2020	13.57%	-18.3%
Dec 31, 2019	16.60%	-48.6%
Dec 31, 2018	32.27%	+133.2%
Dec 31, 2017	13.84%	-33.6%
Dec 31, 2016	20.85%	-34.2%
Dec 31, 2015	31.68%	-14.7%
Dec 31, 2014	37.12%	+139.8%
Dec 31, 2013	15.48%	-35.1%
Dec 31, 2012	23.86%	+9.7%
Dec 31, 2011	21.76%	+60.7%
Dec 31, 2010	13.54%	-37.4%
Dec 31, 2009	21.62%	-59.5%
Dec 31, 2008	53.36%	+81.0%
Dec 31, 2007	29.48%	+123.8%
Dec 31, 2006	13.17%	-49.2%
Dec 31, 2005	25.91%	-11.7%

Date	Value	Change
Dec 31, 2004	29.33%	+105.5%
Dec 31, 2003	14.27%	-32.2%
Dec 31, 2002	21.04%	-23.1%
Dec 31, 2001	27.37%	-8.9%
Dec 31, 2000	30.06%	+46.8%
Dec 31, 1999	20.48%	-31.6%
Dec 31, 1998	29.96%	-13.4%
Dec 31, 1997	34.60%	-11.5%
Dec 31, 1996	39.09%	+111.6%
Dec 31, 1995	18.47%	-24.1%
Dec 31, 1994	24.34%	+29.4%
Dec 31, 1993	18.81%	-14.8%
Dec 31, 1992	22.09%	-16.0%
Dec 31, 1991	26.30%	+24.5%
Dec 31, 1990	21.13%	-0.1%
Dec 31, 1989	21.15%	+6.1%
Dec 31, 1988	19.93%	-51.9%
Dec 31, 1987	41.41%	+60.7%
Dec 31, 1986	25.77%	+29.8%
Dec 31, 1985	19.86%	+76.1%
Dec 31, 1984	11.28%	-

FAQ

What is the current 1-month volatility of CP?
As of today, CP 1-month volatility is 21.91%
What 1-month volatility category does CP fall into?
Based on its current 1-month historical volatility, CP falls into the low volatility category
What is CP 1-month volatility 1-year high?
CP 1-month volatility reached a 1-year high of 42.18% on May 2, 2025
What is CP 1-month volatility 1-year low?
CP 1-month volatility reached a 1-year low of 8.92% on June 13, 2025

3-Month

25.10%

April 28, 2026

Summary

Current Value: As of today, CP 3-month volatility is 25.10%, down -0.52% on April 28, 2026
Value Category: Based on its current 3-month historical volatility, CP falls into the moderate volatility category
1-Year High: CP 3-month volatility reached a 1-year high of 35.63% on May 2, 2025
1-Year Low: CP 3-month volatility reached a 1-year low of 17.78% on November 26, 2025

Performance

CP Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Apr 28, 26	25.10%	-0.5%	-6.0%	+15.0%	+33.6%	-29.1%	+8.3%	-9.0%
10-Day Volatility	Apr 28, 26	27.95%	+3.3%	+51.4%	+9.5%	+246.8%	+58.5%	+29.5%	+8.8%
1-Month Volatility	Apr 28, 26	21.91%	-0.5%	+2.6%	-18.3%	+30.9%	-47.9%	+28.7%	-5.9%
1-Year Volatility	Apr 28, 26	21.98%	-0.1%	-8.6%	-12.6%	-12.1%	-12.6%	-20.2%	-14.1%
14-Day RSI	Apr 28, 26	67.47	-4.9%	+75.8%	+45.9%	+36.9%	+44.5%	+25.7%	+22.6%
Beta	Apr 28, 26	0.68	0.0%	0.0%	-9.3%	-6.8%	-4.2%	-22.7%	-12.8%
ATR	Apr 28, 26	$1.80	-3.5%	-2.9%	+24.2%	+62.8%	-15.0%	-0.5%	+12.2%
Price	Apr 28, 26	$86.75	-0.7%	+10.9%	+20.9%	+17.8%	+20.8%	+10.0%	+15.8%
200-Day SMA	Apr 28, 26	$76.66	+0.0%	+0.2%	+1.5%	+1.6%	-1.5%	+0.4%	+16.0%
50-Day SMA	Apr 28, 26	$82.52	+0.1%	+2.8%	+13.6%	+13.3%	+11.6%	+7.1%	+12.0%

3-Month Volatility History

Date	Value	Change
Apr 28, 2026	25.10%	+34.5%
Dec 31, 2025	18.66%	-0.1%
Dec 31, 2024	18.67%	-12.6%
Dec 31, 2023	21.37%	-24.7%
Dec 31, 2022	28.37%	+19.2%
Dec 31, 2021	23.80%	+16.8%
Dec 31, 2020	20.38%	+14.3%
Dec 31, 2019	17.83%	-46.6%
Dec 31, 2018	33.36%	+87.4%
Dec 31, 2017	17.80%	-13.1%
Dec 31, 2016	20.49%	-39.6%
Dec 31, 2015	33.92%	-9.6%
Dec 31, 2014	37.53%	+61.6%
Dec 31, 2013	23.22%	+3.8%
Dec 31, 2012	22.38%	-35.2%
Dec 31, 2011	34.52%	+83.1%
Dec 31, 2010	18.85%	-34.9%
Dec 31, 2009	28.94%	-65.8%
Dec 31, 2008	84.73%	+139.1%
Dec 31, 2007	35.44%	+83.3%
Dec 31, 2006	19.33%	-20.8%
Dec 31, 2005	24.40%	+4.6%

Date	Value	Change
Dec 31, 2004	23.33%	+23.7%
Dec 31, 2003	18.86%	-46.4%
Dec 31, 2002	35.21%	-18.9%
Dec 31, 2001	43.39%	+77.4%
Dec 31, 2000	24.46%	-6.0%
Dec 31, 1999	26.01%	-36.2%
Dec 31, 1998	40.74%	+44.2%
Dec 31, 1997	28.25%	-4.9%
Dec 31, 1996	29.69%	+2.7%
Dec 31, 1995	28.92%	+41.8%
Dec 31, 1994	20.40%	-2.0%
Dec 31, 1993	20.82%	-16.1%
Dec 31, 1992	24.82%	+3.3%
Dec 31, 1991	24.03%	+14.1%
Dec 31, 1990	21.06%	-5.8%
Dec 31, 1989	22.36%	-4.0%
Dec 31, 1988	23.29%	-69.9%
Dec 31, 1987	77.42%	+228.9%
Dec 31, 1986	23.54%	+6.5%
Dec 31, 1985	22.10%	+67.2%
Dec 31, 1984	13.22%	-

FAQ

What is the current 3-month volatility of CP?
As of today, CP 3-month volatility is 25.10%
What 3-month volatility category does CP fall into?
Based on its current 3-month historical volatility, CP falls into the moderate volatility category
What is CP 3-month volatility 1-year high?
CP 3-month volatility reached a 1-year high of 35.63% on May 2, 2025
What is CP 3-month volatility 1-year low?
CP 3-month volatility reached a 1-year low of 17.78% on November 26, 2025

1-Year

21.98%

April 28, 2026

Summary

Current Value: As of today, CP 1-year volatility is 21.98%, down -0.05% on April 28, 2026
Value Category: Based on its current 1-year historical volatility, CP falls into the low volatility category
1-Year High: CP 1-year volatility reached a 1-year high of 25.86% on January 30, 2026
1-Year Low: CP 1-year volatility reached a 1-year low of 21.48% on April 22, 2026

Performance

CP Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Apr 28, 26	21.98%	-0.1%	-8.6%	-12.6%	-12.1%	-12.6%	-20.2%	-14.1%
10-Day Volatility	Apr 28, 26	27.95%	+3.3%	+51.4%	+9.5%	+246.8%	+58.5%	+29.5%	+8.8%
1-Month Volatility	Apr 28, 26	21.91%	-0.5%	+2.6%	-18.3%	+30.9%	-47.9%	+28.7%	-5.9%
3-Month Volatility	Apr 28, 26	25.10%	-0.5%	-6.0%	+15.0%	+33.6%	-29.1%	+8.3%	-9.0%
1-Year Volatility	Apr 28, 26	21.98%	-0.1%	-8.6%	-12.6%	-12.1%	-12.6%	-20.2%	-14.1%
14-Day RSI	Apr 28, 26	67.47	-4.9%	+75.8%	+45.9%	+36.9%	+44.5%	+25.7%	+22.6%
Beta	Apr 28, 26	0.68	0.0%	0.0%	-9.3%	-6.8%	-4.2%	-22.7%	-12.8%
ATR	Apr 28, 26	$1.80	-3.5%	-2.9%	+24.2%	+62.8%	-15.0%	-0.5%	+12.2%
Price	Apr 28, 26	$86.75	-0.7%	+10.9%	+20.9%	+17.8%	+20.8%	+10.0%	+15.8%
200-Day SMA	Apr 28, 26	$76.66	+0.0%	+0.2%	+1.5%	+1.6%	-1.5%	+0.4%	+16.0%
50-Day SMA	Apr 28, 26	$82.52	+0.1%	+2.8%	+13.6%	+13.3%	+11.6%	+7.1%	+12.0%

1-Year Volatility History

Date	Value	Change
Apr 28, 2026	21.98%	-12.1%
Dec 31, 2025	25.00%	+21.8%
Dec 31, 2024	20.53%	-6.3%
Dec 31, 2023	21.90%	-24.1%
Dec 31, 2022	28.87%	+11.3%
Dec 31, 2021	25.94%	-38.3%
Dec 31, 2020	42.02%	+124.1%
Dec 31, 2019	18.75%	-20.4%
Dec 31, 2018	23.56%	+46.3%
Dec 31, 2017	16.10%	-49.5%
Dec 31, 2016	31.88%	+11.3%
Dec 31, 2015	28.65%	+10.4%
Dec 31, 2014	25.96%	+11.7%
Dec 31, 2013	23.24%	-3.1%
Dec 31, 2012	23.99%	-21.2%
Dec 31, 2011	30.44%	+8.2%
Dec 31, 2010	28.13%	-42.3%
Dec 31, 2009	48.75%	-7.3%
Dec 31, 2008	52.58%	+64.3%
Dec 31, 2007	32.00%	+22.5%
Dec 31, 2006	26.12%	+7.1%
Dec 31, 2005	24.38%	+8.7%

Date	Value	Change
Dec 31, 2004	22.43%	+4.8%
Dec 31, 2003	21.41%	-30.2%
Dec 31, 2002	30.69%	-11.9%
Dec 31, 2001	34.85%	+5.1%
Dec 31, 2000	33.16%	-2.2%
Dec 31, 1999	33.91%	-6.4%
Dec 31, 1998	36.22%	+40.2%
Dec 31, 1997	25.83%	+12.5%
Dec 31, 1996	22.96%	+0.5%
Dec 31, 1995	22.85%	-13.2%
Dec 31, 1994	26.32%	+24.0%
Dec 31, 1993	21.22%	+2.4%
Dec 31, 1992	20.72%	-9.0%
Dec 31, 1991	22.76%	+11.5%
Dec 31, 1990	20.41%	-9.2%
Dec 31, 1989	22.47%	-10.3%
Dec 31, 1988	25.04%	-47.5%
Dec 31, 1987	47.67%	+67.8%
Dec 31, 1986	28.41%	+29.8%
Dec 31, 1985	21.89%	+11.0%
Dec 31, 1984	19.72%	-

FAQ

What is the current 1-year volatility of CP?
As of today, CP 1-year volatility is 21.98%
What 1-year volatility category does CP fall into?
Based on its current 1-year historical volatility, CP falls into the low volatility category
What is CP 1-year volatility 1-year high?
CP 1-year volatility reached a 1-year high of 25.86% on January 30, 2026
What is CP 1-year volatility 1-year low?
CP 1-year volatility reached a 1-year low of 21.48% on April 22, 2026

Data Sources & References

CP Official Website www.cpkcr.com
Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/16875/000001687526000004/0000016875-26-000004-index.htm
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/16875/000001687526000004/0000016875-26-000004-index.htm
CP Profile on Yahoo Finance finance.yahoo.com/quote/CP
CP Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/cp