CECO | Ceco Environment | Historical Data

S&P 500$7,656.98
+0.86%
2m
DOW 30$52,573.29
+0.98%
2m
NASDAQ 100$29,368.44
+0.91%
2m
Russell 2000$288.89
+0.41%
2m
Russell 1000$417.91
+0.87%
2m
S&P 400$3,714.14
+0.83%
2m
S&P 600$1,726.18
+0.55%
2m

Ceco Environment (CECO)

NASDAQ

$78.36+$0.02 (+0.02%)

Price as of Sep 11, 2026 7:30 PM EDT

$4.6B
Market Cap
62.77%
1-Year Change
Pollution & Treatment Controls
Industry

1 Month
+5.91%

Low Price$69.67

High Price$84.15
3 Months
-18.74%

Low Price$59.82

High Price$99.67
1 Year
+62.77%

Low Price$47.44

High Price$99.67

From

Show

Frequency

Date	Open	High	Low	Close	Change (%)	Volume
09/11/2026	77.51	79.78	77.34	78.34	+3.91%	680,951
09/10/2026	76.48	77.51	74.84	75.39	-3.72%	500,833
09/09/2026	78.50	79.91	77.04	78.30	-1.05%	624,382
09/08/2026	74.19	80.98	73.91	79.13	+6.79%	641,187
09/04/2026	74.24	77.54	74.00	74.10	-0.34%	601,173
09/03/2026	71.82	74.40	68.84	74.35	+4.56%	770,581
09/02/2026	70.61	72.88	69.73	71.11	+0.79%	683,887
09/01/2026	70.53	71.54	68.85	70.55	-0.91%	753,097
08/31/2026	70.14	72.12	69.35	71.20	+2.20%	712,907
08/28/2026	71.75	72.19	69.24	69.67	-3.42%	414,350
08/27/2026	70.52	73.39	70.52	72.14	+2.57%	430,693
08/26/2026	70.63	71.34	69.01	70.33	+0.09%	392,589
08/25/2026	72.90	73.64	70.08	70.27	-1.44%	632,380
08/24/2026	71.43	72.28	69.34	71.30	-0.31%	775,993
08/21/2026	74.45	75.23	70.54	71.52	-2.03%	615,145
08/20/2026	74.56	75.36	71.84	73.00	-2.95%	670,585
08/19/2026	77.15	78.56	71.76	75.22	-1.74%	783,748
08/18/2026	83.38	83.38	76.33	76.55	-9.03%	691,814
08/17/2026	79.90	84.77	79.86	84.15	+5.73%	1,125,038
08/14/2026	77.10	79.67	76.00	79.59	+3.61%	572,063
08/13/2026	77.81	80.01	76.24	76.82	+1.31%	926,259
08/12/2026	77.18	79.94	74.83	75.83	+2.51%	1,588,640
08/11/2026	70.29	74.31	67.20	73.97	+5.10%	1,172,522
08/10/2026	68.20	73.68	66.00	70.38	-0.76%	1,421,568
08/10/2026	$0.47 Earnings
08/07/2026	70.40	71.65	68.17	70.92	+3.37%	1,838,994
08/06/2026	67.86	69.94	66.02	68.61	-0.74%	541,206
08/05/2026	70.40	71.60	68.74	69.12	-1.64%	580,227
08/04/2026	68.18	71.50	68.18	70.27	+2.84%	1,389,757
08/03/2026	64.60	68.56	64.40	68.33	+3.70%	614,155
07/31/2026	67.29	70.28	65.37	65.89	+0.53%	671,694
07/30/2026	64.28	66.30	62.54	65.54	+9.56%	1,345,770
07/29/2026	67.38	67.85	59.45	59.82	-11.35%	2,461,607
07/28/2026	71.96	71.96	66.37	67.48	-8.53%	1,315,983
07/27/2026	75.75	76.70	70.60	73.77	-2.46%	1,207,027
07/24/2026	79.31	80.22	74.32	75.63	-4.98%	1,076,331
07/23/2026	81.36	82.70	79.37	79.59	-2.73%	618,702
07/22/2026	80.62	84.26	80.62	81.82	-0.33%	563,462
07/21/2026	81.55	83.58	80.08	82.09	+4.07%	934,555
07/20/2026	81.00	81.85	78.73	78.88	-1.31%	499,416
07/17/2026	78.28	82.34	77.97	79.93	-0.46%	692,385
07/16/2026	79.19	81.79	78.01	80.30	-0.25%	627,457
07/15/2026	82.14	84.38	79.21	80.51	-2.83%	427,953
07/14/2026	85.00	85.73	82.32	82.85	+1.16%	500,462
07/13/2026	82.27	84.56	81.33	81.90	-2.07%	600,622
07/10/2026	83.88	84.99	82.91	83.63	-0.82%	707,442
07/09/2026	85.54	87.61	82.07	84.32	+6.02%	785,120
07/08/2026	78.50	80.24	77.11	79.53	+0.88%	774,375
07/07/2026	79.20	80.67	75.76	78.84	-2.28%	719,153
07/06/2026	83.31	85.51	79.20	80.68	-1.79%	965,270
07/02/2026	85.55	86.56	78.72	82.15	-3.97%	1,137,783
07/01/2026	89.22	89.53	85.00	85.55	-5.72%	658,801
06/30/2026	90.85	91.76	87.78	90.74	+0.74%	721,830
06/29/2026	90.47	92.23	87.72	90.07	-1.96%	700,875
06/26/2026	94.09	94.25	91.27	91.87	-3.39%	1,877,042
06/25/2026	96.65	99.90	94.50	95.09	-0.32%	615,812
06/24/2026	97.27	97.78	94.15	95.40	-1.31%	1,076,075
06/23/2026	96.42	99.20	95.00	96.67	-3.01%	674,350
06/22/2026	97.88	100.00	96.98	99.67	+1.29%	942,206
06/18/2026	95.04	99.23	92.85	98.40	+4.17%	777,219
06/17/2026	93.33	94.97	90.83	94.46	+2.06%	657,198
06/16/2026	95.00	96.61	92.37	92.55	-2.59%	576,449
06/15/2026	96.27	100.00	94.70	95.01	-1.79%	851,487
06/12/2026	97.53	100.56	95.68	96.74	+0.34%	693,919
06/11/2026	93.76	97.88	93.76	96.41	+4.46%	814,222
06/10/2026	94.85	101.24	92.12	92.29	-3.31%	1,393,751
06/09/2026	86.64	95.68	83.54	95.45	+18.52%	1,582,759
06/08/2026	79.31	81.64	78.50	80.53	+3.22%	764,756
06/05/2026	79.35	81.00	77.08	78.02	-3.80%	1,000,513
06/04/2026	80.57	82.77	79.05	81.10	+2.05%	1,535,370
06/03/2026	77.93	80.99	77.20	79.47	+1.27%	755,149
06/02/2026	79.87	84.84	77.90	78.47	-0.71%	1,205,374
06/01/2026	75.22	79.74	74.10	79.03	+5.73%	1,620,953
05/29/2026	82.72	83.08	73.14	74.75	-10.27%	2,196,668
05/28/2026	85.63	86.01	77.50	83.31	-4.19%	2,171,806
05/27/2026	90.76	92.00	86.25	86.95	-3.25%	680,003
05/26/2026	84.05	90.42	83.24	89.87	+9.99%	1,198,842
05/22/2026	81.87	82.24	80.26	81.71	+1.28%	592,476
05/21/2026	81.00	82.00	79.23	80.68	-0.75%	409,916
05/20/2026	79.94	82.22	77.75	81.29	+3.79%	590,906
05/19/2026	78.00	78.70	73.62	78.32	-1.41%	902,025
05/18/2026	82.20	82.43	78.65	79.44	-1.73%	694,171
05/15/2026	83.99	83.99	80.50	80.84	-6.09%	433,876
05/14/2026	83.22	86.45	82.64	86.08	+3.54%	670,513
05/13/2026	81.98	84.43	79.15	83.14	+3.34%	716,315
05/12/2026	80.62	80.92	78.01	80.45	-1.29%	506,050
05/11/2026	82.00	84.28	81.37	81.50	-0.34%	701,142
05/08/2026	82.71	83.61	80.33	81.78	+0.49%	650,903
05/07/2026	87.47	87.47	80.34	81.38	-5.65%	888,728
05/06/2026	89.13	90.25	85.10	86.25	-1.74%	1,102,902
05/05/2026	79.06	88.24	79.06	87.78	+12.29%	1,706,813
05/04/2026	77.82	78.59	74.36	78.17	+5.21%	1,799,167
05/01/2026	74.23	75.10	72.67	74.30	+0.22%	500,088
04/30/2026	72.97	75.20	72.91	74.14	+2.29%	686,386
04/29/2026	75.93	75.93	71.71	72.48	-2.44%	957,516
04/28/2026	67.74	75.49	63.52	74.29	+14.43%	2,692,389
04/28/2026	$0.36 Earnings
04/27/2026	65.73	67.20	64.21	64.92	+0.05%	651,059
04/24/2026	64.87	65.72	64.07	64.89	+0.13%	404,879
04/23/2026	64.50	65.12	63.15	64.80	+1.52%	430,134