CECO Environmental Corp. (CECO)

NASDAQ: CECO · Real-Time Price · USD

67.31

+2.67 (4.13%)

At close: Oct 13, 2026, 4:00 PM EDT

67.30

-0.01 (-0.02%)

After-hours: Oct 13, 2026, 7:30 PM EDT

CECO Environmental Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Oct 13, 2026	64.58	68.40	63.52	67.31	67.31	4.13%	1,433,687
Oct 12, 2026	65.72	66.83	64.33	64.64	64.64	-1.79%	512,232
Oct 9, 2026	66.89	69.50	64.17	65.82	65.82	0.41%	857,380
Oct 8, 2026	69.92	71.22	64.34	65.55	65.55	-7.88%	1,672,134
Oct 7, 2026	74.05	74.06	69.13	71.16	71.16	-5.69%	1,326,396
Oct 6, 2026	75.20	76.55	74.74	75.45	75.45	0.65%	354,601
Oct 5, 2026	74.32	76.50	72.15	74.96	74.96	1.76%	623,914
Oct 2, 2026	73.68	75.23	73.55	73.66	73.66	2.49%	748,016
Oct 1, 2026	69.50	72.63	68.24	71.87	71.87	3.20%	467,120
Sep 30, 2026	71.47	71.47	69.38	69.64	69.64	-1.36%	536,679
Sep 29, 2026	73.00	73.56	70.44	70.60	70.60	-2.30%	546,713
Sep 28, 2026	72.40	73.99	71.62	72.26	72.26	-1.69%	399,868
Sep 25, 2026	73.95	74.43	72.34	73.50	73.50	0.88%	565,616
Sep 24, 2026	73.64	74.14	70.51	72.86	72.86	-2.83%	642,293
Sep 23, 2026	73.13	75.08	71.67	74.99	74.99	1.73%	575,446
Sep 22, 2026	72.07	74.65	70.80	73.71	73.71	3.05%	651,143
Sep 21, 2026	71.00	72.55	69.39	71.53	71.53	2.95%	973,083
Sep 18, 2026	71.00	71.81	69.23	69.48	69.48	-1.91%	1,109,904
Sep 17, 2026	72.95	73.99	70.36	70.83	70.83	2.03%	735,992
Sep 16, 2026	68.50	70.54	67.29	69.42	69.42	2.91%	1,001,029
Sep 15, 2026	71.73	71.80	67.27	67.46	67.46	-4.54%	930,516
Sep 14, 2026	74.34	75.75	70.58	70.67	70.67	-9.79%	1,196,084
Sep 11, 2026	77.51	79.78	77.34	78.34	78.34	3.91%	680,951
Sep 10, 2026	76.48	77.51	74.84	75.39	75.39	-3.72%	500,833
Sep 9, 2026	78.50	79.91	77.04	78.30	78.30	-1.05%	624,382
Sep 8, 2026	74.19	80.98	73.91	79.13	79.13	6.79%	641,636
Sep 4, 2026	74.24	77.54	74.00	74.10	74.10	-0.34%	601,173
Sep 3, 2026	71.82	74.40	68.84	74.35	74.35	4.56%	770,586
Sep 2, 2026	70.61	72.88	69.73	71.11	71.11	0.79%	683,987
Sep 1, 2026	70.53	71.54	68.85	70.55	70.55	-0.91%	753,405
Aug 31, 2026	70.14	72.12	69.35	71.20	71.20	2.20%	712,867
Aug 28, 2026	71.75	72.19	69.24	69.67	69.67	-3.42%	414,352
Aug 27, 2026	70.52	73.39	70.52	72.14	72.14	2.57%	430,693
Aug 26, 2026	70.63	71.34	69.01	70.33	70.33	0.09%	392,589
Aug 25, 2026	72.90	73.64	70.08	70.27	70.27	-1.44%	632,380
Aug 24, 2026	71.43	72.28	69.34	71.30	71.30	-0.31%	775,993
Aug 21, 2026	74.45	75.23	70.54	71.52	71.52	-2.03%	615,145
Aug 20, 2026	74.56	75.36	71.84	73.00	73.00	-2.95%	680,482
Aug 19, 2026	77.15	78.56	71.76	75.22	75.22	-1.74%	783,748
Aug 18, 2026	83.38	83.38	76.33	76.55	76.55	-9.03%	691,956
Aug 17, 2026	79.90	84.77	79.86	84.15	84.15	5.73%	1,125,138
Aug 14, 2026	77.10	79.67	76.00	79.59	79.59	3.61%	572,063
Aug 13, 2026	77.81	80.01	76.24	76.82	76.82	1.31%	926,259
Aug 12, 2026	77.18	79.94	74.83	75.83	75.83	2.51%	1,588,640
Aug 11, 2026	70.29	74.31	67.20	73.97	73.97	5.10%	1,172,522
Aug 10, 2026	68.20	73.68	66.00	70.38	70.38	-0.76%	1,421,593
Aug 7, 2026	70.40	71.65	68.17	70.92	70.92	3.37%	1,838,994
Aug 6, 2026	67.86	69.94	66.02	68.61	68.61	-0.74%	541,206
Aug 5, 2026	70.40	71.60	68.74	69.12	69.12	-1.64%	580,227
Aug 4, 2026	68.18	71.50	68.18	70.27	70.27	2.84%	1,389,757