What is the current 10-day volatility of CECO?

As of today, CECO 10-day volatility is 41.19%

What 10-day volatility category does CECO fall into?

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

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

CECO 10-day volatility reached a 1-year high of 106.28% on April 30, 2025

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

CECO 10-day volatility reached a 1-year low of 23.22% on May 19, 2025

What is the current 1-month volatility of CECO?

As of today, CECO 1-month volatility is 44.39%

What 1-month volatility category does CECO fall into?

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

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

CECO 1-month volatility reached a 1-year high of 88.69% on May 1, 2025

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

CECO 1-month volatility reached a 1-year low of 30.07% on June 2, 2025

What is the current 3-month volatility of CECO?

As of today, CECO 3-month volatility is 50.17%

What 3-month volatility category does CECO fall into?

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

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

CECO 3-month volatility reached a 1-year high of 63.22% on May 5, 2025

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

CECO 3-month volatility reached a 1-year low of 41.85% on February 19, 2025

What is the current 1-year volatility of CECO?

As of today, CECO 1-year volatility is 52.38%

What 1-year volatility category does CECO fall into?

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

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

CECO 1-year volatility reached a 1-year high of 55.40% on October 28, 2025

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

CECO 1-year volatility reached a 1-year low of 46.43% on March 8, 2025

CECO Stock Volatility History & Chart Since 1980

10-Day

41.19%

January 13, 2026

Summary

Current Value: As of today, CECO 10-day volatility is 41.19%, down -1.13% on January 13, 2026
Value Category: Based on its current 10-day historical volatility, CECO falls into the high volatility category
1-Year High: CECO 10-day volatility reached a 1-year high of 106.28% on April 30, 2025
1-Year Low: CECO 10-day volatility reached a 1-year low of 23.22% on May 19, 2025

10-Day Volatility Chart

Performance

CECO Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Jan 13, 26	41.19%	-1.1%	+31.9%	-15.0%	-17.3%	+6.0%	-41.3%	-15.1%
1-Month Volatility	Jan 13, 26	44.39%	-2.6%	+26.8%	-3.8%	+6.3%	+8.8%	-23.8%	-3.5%
3-Month Volatility	Jan 13, 26	50.17%	-0.8%	-1.0%	-7.6%	-2.3%	-8.3%	+3.5%	-17.5%
1-Year Volatility	Jan 13, 26	52.38%	-0.1%	+0.1%	-2.1%	+0.1%	+6.5%	-4.4%	-26.8%
14-Day RSI	Jan 13, 26	65.16	+1.0%	-11.6%	+37.8%	+13.1%	+32.6%	-13.3%	+29.1%
Beta	Jan 13, 26	1.01	0.0%	+1.0%	+3.1%	0.0%	-37.3%	+27.9%	-25.2%
ATR	Jan 13, 26	$2.24	-2.9%	-11.3%	-3.6%	+2.6%	+74.9%	+233.6%	+539.1%
Price	Jan 13, 26	$64.17	+0.5%	+5.3%	+32.3%	+7.2%	+109.4%	+347.5%	+795.0%
200-Day SMA	Jan 13, 26	$41.07	+0.5%	+9.8%	+27.1%	+3.8%	+51.7%	+374.2%	+505.1%
50-Day SMA	Jan 13, 26	$56.10	+0.6%	+8.0%	+17.0%	+3.3%	+89.5%	+368.2%	+681.1%

10-Day Volatility History

Date	Value	Change
Jan 13, 2026	41.19%	-17.3%
Dec 31, 2025	49.78%	+14.3%
Dec 31, 2024	43.56%	+84.1%
Dec 31, 2023	23.66%	-36.4%
Dec 31, 2022	37.21%	+56.9%
Dec 31, 2021	23.71%	-47.2%
Dec 31, 2020	44.92%	+226.9%
Dec 31, 2019	13.74%	-64.8%
Dec 31, 2018	39.01%	-7.8%
Dec 31, 2017	42.31%	+170.2%
Dec 31, 2016	15.66%	-39.5%
Dec 31, 2015	25.87%	-38.4%
Dec 31, 2014	41.99%	-19.7%
Dec 31, 2013	52.32%	+71.3%
Dec 31, 2012	30.55%	-12.9%
Dec 31, 2011	35.06%	+20.9%
Dec 31, 2010	28.99%	-40.0%
Dec 31, 2009	48.30%	-48.0%
Dec 31, 2008	92.94%	+86.8%
Dec 31, 2007	49.76%	-18.1%
Dec 31, 2006	60.75%	+107.6%
Dec 31, 2005	29.27%	-41.4%
Dec 31, 2004	49.99%	-26.0%
Dec 31, 2003	67.52%	+383.3%

Date	Value	Change
Dec 31, 2002	13.97%	-62.0%
Dec 31, 2001	36.79%	-22.0%
Dec 31, 2000	47.14%	-65.3%
Dec 31, 1999	135.73%	+82.2%
Dec 31, 1998	74.50%	+9.3%
Dec 31, 1997	68.15%	+6.4%
Dec 31, 1996	64.04%	+54.9%
Dec 31, 1995	41.34%	-74.3%
Dec 31, 1994	160.85%	+49.5%
Dec 31, 1993	107.60%	+247.1%
Dec 31, 1992	31.00%	-48.3%
Dec 31, 1991	59.98%	>+9,900.0%
Dec 31, 1990	0.00%	0.0%
Dec 31, 1989	0.00%	-100.0%
Dec 31, 1988	34.35%	-79.7%
Dec 31, 1987	169.20%	+517.1%
Dec 31, 1986	27.42%	-26.1%
Dec 31, 1985	37.11%	-30.9%
Dec 31, 1984	53.67%	0.0%
Dec 31, 1983	53.67%	>+9,900.0%
Dec 31, 1982	0.00%	-100.0%
Dec 31, 1981	31.37%	>+9,900.0%
Dec 31, 1980	0.00%	-

FAQ

What is the current 10-day volatility of CECO?
As of today, CECO 10-day volatility is 41.19%
What 10-day volatility category does CECO fall into?
Based on its current 10-day historical volatility, CECO falls into the high volatility category
What is CECO 10-day volatility 1-year high?
CECO 10-day volatility reached a 1-year high of 106.28% on April 30, 2025
What is CECO 10-day volatility 1-year low?
CECO 10-day volatility reached a 1-year low of 23.22% on May 19, 2025

1-Month

44.39%

January 13, 2026

Summary

Current Value: As of today, CECO 1-month volatility is 44.39%, down -2.65% on January 13, 2026
Value Category: Based on its current 1-month historical volatility, CECO falls into the high volatility category
1-Year High: CECO 1-month volatility reached a 1-year high of 88.69% on May 1, 2025
1-Year Low: CECO 1-month volatility reached a 1-year low of 30.07% on June 2, 2025

Performance

CECO Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Jan 13, 26	44.39%	-2.6%	+26.8%	-3.8%	+6.3%	+8.8%	-23.8%	-3.5%
10-Day Volatility	Jan 13, 26	41.19%	-1.1%	+31.9%	-15.0%	-17.3%	+6.0%	-41.3%	-15.1%
3-Month Volatility	Jan 13, 26	50.17%	-0.8%	-1.0%	-7.6%	-2.3%	-8.3%	+3.5%	-17.5%
1-Year Volatility	Jan 13, 26	52.38%	-0.1%	+0.1%	-2.1%	+0.1%	+6.5%	-4.4%	-26.8%
14-Day RSI	Jan 13, 26	65.16	+1.0%	-11.6%	+37.8%	+13.1%	+32.6%	-13.3%	+29.1%
Beta	Jan 13, 26	1.01	0.0%	+1.0%	+3.1%	0.0%	-37.3%	+27.9%	-25.2%
ATR	Jan 13, 26	$2.24	-2.9%	-11.3%	-3.6%	+2.6%	+74.9%	+233.6%	+539.1%
Price	Jan 13, 26	$64.17	+0.5%	+5.3%	+32.3%	+7.2%	+109.4%	+347.5%	+795.0%
200-Day SMA	Jan 13, 26	$41.07	+0.5%	+9.8%	+27.1%	+3.8%	+51.7%	+374.2%	+505.1%
50-Day SMA	Jan 13, 26	$56.10	+0.6%	+8.0%	+17.0%	+3.3%	+89.5%	+368.2%	+681.1%

1-Month Volatility History

Date	Value	Change
Jan 13, 2026	44.39%	+8.5%
Dec 31, 2025	40.93%	+6.6%
Dec 31, 2024	38.41%	+84.3%
Dec 31, 2023	20.84%	-39.3%
Dec 31, 2022	34.31%	+22.3%
Dec 31, 2021	28.06%	-26.3%
Dec 31, 2020	38.07%	+157.8%
Dec 31, 2019	14.77%	-62.3%
Dec 31, 2018	39.19%	-6.9%
Dec 31, 2017	42.08%	+43.3%
Dec 31, 2016	29.37%	-22.0%
Dec 31, 2015	37.66%	-2.1%
Dec 31, 2014	38.46%	-23.3%
Dec 31, 2013	50.12%	+110.3%
Dec 31, 2012	23.83%	-17.4%
Dec 31, 2011	28.85%	+1.0%
Dec 31, 2010	28.56%	-35.0%
Dec 31, 2009	43.97%	-53.7%
Dec 31, 2008	94.90%	+109.9%
Dec 31, 2007	45.21%	+5.3%
Dec 31, 2006	42.92%	-44.6%
Dec 31, 2005	77.41%	+22.7%
Dec 31, 2004	63.08%	-28.9%
Dec 31, 2003	88.66%	+174.6%

Date	Value	Change
Dec 31, 2002	32.29%	-4.9%
Dec 31, 2001	33.97%	-48.2%
Dec 31, 2000	65.60%	-55.5%
Dec 31, 1999	147.30%	+101.2%
Dec 31, 1998	73.20%	-16.8%
Dec 31, 1997	87.96%	+10.4%
Dec 31, 1996	79.65%	+50.3%
Dec 31, 1995	53.00%	-59.4%
Dec 31, 1994	130.45%	+15.0%
Dec 31, 1993	113.47%	+458.4%
Dec 31, 1992	20.32%	-49.5%
Dec 31, 1991	40.24%	>+9,900.0%
Dec 31, 1990	0.00%	0.0%
Dec 31, 1989	0.00%	-100.0%
Dec 31, 1988	34.70%	-73.4%
Dec 31, 1987	130.30%	+227.5%
Dec 31, 1986	39.79%	-35.6%
Dec 31, 1985	61.75%	-46.6%
Dec 31, 1984	115.70%	+162.7%
Dec 31, 1983	44.04%	>+9,900.0%
Dec 31, 1982	0.00%	-100.0%
Dec 31, 1981	41.13%	-78.5%
Dec 31, 1980	191.59%	-

FAQ

What is the current 1-month volatility of CECO?
As of today, CECO 1-month volatility is 44.39%
What 1-month volatility category does CECO fall into?
Based on its current 1-month historical volatility, CECO falls into the high volatility category
What is CECO 1-month volatility 1-year high?
CECO 1-month volatility reached a 1-year high of 88.69% on May 1, 2025
What is CECO 1-month volatility 1-year low?
CECO 1-month volatility reached a 1-year low of 30.07% on June 2, 2025

3-Month

50.17%

January 13, 2026

Summary

Current Value: As of today, CECO 3-month volatility is 50.17%, down -0.75% on January 13, 2026
Value Category: Based on its current 3-month historical volatility, CECO falls into the high volatility category
1-Year High: CECO 3-month volatility reached a 1-year high of 63.22% on May 5, 2025
1-Year Low: CECO 3-month volatility reached a 1-year low of 41.85% on February 19, 2025

Performance

CECO Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Jan 13, 26	50.17%	-0.8%	-1.0%	-7.6%	-2.3%	-8.3%	+3.5%	-17.5%
10-Day Volatility	Jan 13, 26	41.19%	-1.1%	+31.9%	-15.0%	-17.3%	+6.0%	-41.3%	-15.1%
1-Month Volatility	Jan 13, 26	44.39%	-2.6%	+26.8%	-3.8%	+6.3%	+8.8%	-23.8%	-3.5%
1-Year Volatility	Jan 13, 26	52.38%	-0.1%	+0.1%	-2.1%	+0.1%	+6.5%	-4.4%	-26.8%
14-Day RSI	Jan 13, 26	65.16	+1.0%	-11.6%	+37.8%	+13.1%	+32.6%	-13.3%	+29.1%
Beta	Jan 13, 26	1.01	0.0%	+1.0%	+3.1%	0.0%	-37.3%	+27.9%	-25.2%
ATR	Jan 13, 26	$2.24	-2.9%	-11.3%	-3.6%	+2.6%	+74.9%	+233.6%	+539.1%
Price	Jan 13, 26	$64.17	+0.5%	+5.3%	+32.3%	+7.2%	+109.4%	+347.5%	+795.0%
200-Day SMA	Jan 13, 26	$41.07	+0.5%	+9.8%	+27.1%	+3.8%	+51.7%	+374.2%	+505.1%
50-Day SMA	Jan 13, 26	$56.10	+0.6%	+8.0%	+17.0%	+3.3%	+89.5%	+368.2%	+681.1%

3-Month Volatility History

Date	Value	Change
Jan 13, 2026	50.17%	-1.6%
Dec 31, 2025	50.97%	-5.6%
Dec 31, 2024	54.01%	+33.3%
Dec 31, 2023	40.51%	-7.2%
Dec 31, 2022	43.65%	+21.1%
Dec 31, 2021	36.04%	-39.2%
Dec 31, 2020	59.23%	+93.2%
Dec 31, 2019	30.66%	-28.2%
Dec 31, 2018	42.69%	-44.3%
Dec 31, 2017	76.71%	+94.8%
Dec 31, 2016	39.37%	-27.2%
Dec 31, 2015	54.08%	+47.6%
Dec 31, 2014	36.65%	-21.8%
Dec 31, 2013	46.85%	+30.6%
Dec 31, 2012	35.86%	-5.6%
Dec 31, 2011	38.00%	+2.8%
Dec 31, 2010	36.97%	-34.2%
Dec 31, 2009	56.18%	-59.3%
Dec 31, 2008	138.17%	+144.7%
Dec 31, 2007	56.47%	+24.3%
Dec 31, 2006	45.44%	-21.3%
Dec 31, 2005	57.77%	-38.0%
Dec 31, 2004	93.23%	+43.5%
Dec 31, 2003	64.95%	+31.0%

Date	Value	Change
Dec 31, 2002	49.58%	-50.1%
Dec 31, 2001	99.44%	+14.3%
Dec 31, 2000	87.01%	-15.0%
Dec 31, 1999	102.39%	+0.1%
Dec 31, 1998	102.30%	+53.8%
Dec 31, 1997	66.51%	-43.7%
Dec 31, 1996	118.15%	+165.6%
Dec 31, 1995	44.49%	-54.2%
Dec 31, 1994	97.20%	+0.2%
Dec 31, 1993	97.03%	+21.1%
Dec 31, 1992	80.11%	+48.6%
Dec 31, 1991	53.92%	-46.8%
Dec 31, 1990	101.29%	+45.0%
Dec 31, 1989	69.86%	+18.6%
Dec 31, 1988	58.91%	-66.4%
Dec 31, 1987	175.20%	+171.9%
Dec 31, 1986	64.44%	-64.7%
Dec 31, 1985	182.58%	+115.5%
Dec 31, 1984	84.73%	+155.9%
Dec 31, 1983	33.11%	-46.0%
Dec 31, 1982	61.32%	-31.9%
Dec 31, 1981	90.03%	-53.0%
Dec 31, 1980	191.59%	-

FAQ

What is the current 3-month volatility of CECO?
As of today, CECO 3-month volatility is 50.17%
What 3-month volatility category does CECO fall into?
Based on its current 3-month historical volatility, CECO falls into the high volatility category
What is CECO 3-month volatility 1-year high?
CECO 3-month volatility reached a 1-year high of 63.22% on May 5, 2025
What is CECO 3-month volatility 1-year low?
CECO 3-month volatility reached a 1-year low of 41.85% on February 19, 2025

1-Year

52.38%

January 13, 2026

Summary

Current Value: As of today, CECO 1-year volatility is 52.38%, down -0.06% on January 13, 2026
Value Category: Based on its current 1-year historical volatility, CECO falls into the high volatility category
1-Year High: CECO 1-year volatility reached a 1-year high of 55.40% on October 28, 2025
1-Year Low: CECO 1-year volatility reached a 1-year low of 46.43% on March 8, 2025

Performance

CECO Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Jan 13, 26	52.38%	-0.1%	+0.1%	-2.1%	+0.1%	+6.5%	-4.4%	-26.8%
10-Day Volatility	Jan 13, 26	41.19%	-1.1%	+31.9%	-15.0%	-17.3%	+6.0%	-41.3%	-15.1%
1-Month Volatility	Jan 13, 26	44.39%	-2.6%	+26.8%	-3.8%	+6.3%	+8.8%	-23.8%	-3.5%
3-Month Volatility	Jan 13, 26	50.17%	-0.8%	-1.0%	-7.6%	-2.3%	-8.3%	+3.5%	-17.5%
1-Year Volatility	Jan 13, 26	52.38%	-0.1%	+0.1%	-2.1%	+0.1%	+6.5%	-4.4%	-26.8%
14-Day RSI	Jan 13, 26	65.16	+1.0%	-11.6%	+37.8%	+13.1%	+32.6%	-13.3%	+29.1%
Beta	Jan 13, 26	1.01	0.0%	+1.0%	+3.1%	0.0%	-37.3%	+27.9%	-25.2%
ATR	Jan 13, 26	$2.24	-2.9%	-11.3%	-3.6%	+2.6%	+74.9%	+233.6%	+539.1%
Price	Jan 13, 26	$64.17	+0.5%	+5.3%	+32.3%	+7.2%	+109.4%	+347.5%	+795.0%
200-Day SMA	Jan 13, 26	$41.07	+0.5%	+9.8%	+27.1%	+3.8%	+51.7%	+374.2%	+505.1%
50-Day SMA	Jan 13, 26	$56.10	+0.6%	+8.0%	+17.0%	+3.3%	+89.5%	+368.2%	+681.1%

1-Year Volatility History

Date	Value	Change
Jan 13, 2026	52.38%	+0.1%
Dec 31, 2025	52.34%	+6.9%
Dec 31, 2024	48.96%	-1.4%
Dec 31, 2023	49.65%	-6.7%
Dec 31, 2022	53.22%	+32.1%
Dec 31, 2021	40.29%	-43.3%
Dec 31, 2020	71.09%	+108.8%
Dec 31, 2019	34.04%	-35.8%
Dec 31, 2018	52.99%	-0.1%
Dec 31, 2017	53.04%	+26.3%
Dec 31, 2016	41.98%	-4.4%
Dec 31, 2015	43.92%	+28.8%
Dec 31, 2014	34.11%	-12.3%
Dec 31, 2013	38.91%	+9.2%
Dec 31, 2012	35.62%	-27.8%
Dec 31, 2011	49.31%	+2.2%
Dec 31, 2010	48.25%	-37.3%
Dec 31, 2009	76.98%	-13.8%
Dec 31, 2008	89.29%	+37.8%
Dec 31, 2007	64.78%	+6.8%
Dec 31, 2006	60.67%	-0.7%
Dec 31, 2005	61.09%	-15.8%
Dec 31, 2004	72.52%	+12.4%
Dec 31, 2003	64.50%	+2.7%

Date	Value	Change
Dec 31, 2002	62.83%	-17.4%
Dec 31, 2001	76.05%	-17.8%
Dec 31, 2000	92.47%	-4.7%
Dec 31, 1999	97.04%	+10.8%
Dec 31, 1998	87.55%	+3.8%
Dec 31, 1997	84.35%	-16.3%
Dec 31, 1996	100.77%	+72.1%
Dec 31, 1995	58.57%	-47.0%
Dec 31, 1994	110.57%	+32.5%
Dec 31, 1993	83.46%	+2.6%
Dec 31, 1992	81.33%	+8.0%
Dec 31, 1991	75.30%	+2.7%
Dec 31, 1990	73.33%	+45.0%
Dec 31, 1989	50.57%	-53.6%
Dec 31, 1988	108.99%	-25.1%
Dec 31, 1987	145.54%	+144.2%
Dec 31, 1986	59.60%	-46.2%
Dec 31, 1985	110.68%	+84.2%
Dec 31, 1984	60.09%	-4.4%
Dec 31, 1983	62.83%	+43.9%
Dec 31, 1982	43.65%	-57.3%
Dec 31, 1981	102.26%	-46.6%
Dec 31, 1980	191.59%	-

FAQ

What is the current 1-year volatility of CECO?
As of today, CECO 1-year volatility is 52.38%
What 1-year volatility category does CECO fall into?
Based on its current 1-year historical volatility, CECO falls into the high volatility category
What is CECO 1-year volatility 1-year high?
CECO 1-year volatility reached a 1-year high of 55.40% on October 28, 2025
What is CECO 1-year volatility 1-year low?
CECO 1-year volatility reached a 1-year low of 46.43% on March 8, 2025

Data Sources & References

CECO Official Website www.cecoenviro.com
Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/3197/000119312525252944/0001193125-25-252944-index.htm
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/3197/000095017025026562/0000950170-25-026562-index.htm
CECO Profile on Yahoo Finance finance.yahoo.com/quote/CECO
CECO Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/ceco