CECO Environmental Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Nov 28, 2025	51.82	52.47	51.72	52.15	52.15	0.44%	103,398
Nov 26, 2025	51.68	52.09	51.37	51.92	51.92	0.80%	213,464
Nov 25, 2025	51.62	51.69	50.27	51.51	51.51	0.14%	203,731
Nov 24, 2025	50.25	52.02	49.41	51.44	51.44	2.54%	245,717
Nov 21, 2025	49.69	51.00	49.10	50.17	50.17	1.01%	455,163
Nov 20, 2025	51.99	53.11	49.17	49.67	49.67	-2.13%	556,996
Nov 19, 2025	48.80	51.50	48.51	50.75	50.75	4.52%	327,399
Nov 18, 2025	47.03	48.81	45.81	48.55	48.55	2.34%	489,669
Nov 17, 2025	49.72	50.30	47.10	47.44	47.44	-4.14%	500,085
Nov 14, 2025	48.39	49.70	47.91	49.49	49.49	0.45%	383,199
Nov 13, 2025	51.62	51.75	49.01	49.27	49.27	-5.03%	339,012
Nov 12, 2025	53.97	54.16	51.71	51.88	51.88	-3.60%	387,770
Nov 11, 2025	54.00	54.41	52.96	53.82	53.82	-0.70%	232,609
Nov 10, 2025	53.52	55.26	53.19	54.20	54.20	1.69%	271,457
Nov 7, 2025	52.54	53.66	51.20	53.30	53.30	-0.60%	276,014
Nov 6, 2025	55.58	55.92	53.42	53.62	53.62	-3.39%	354,834
Nov 5, 2025	53.67	56.19	53.54	55.50	55.50	3.49%	666,200
Nov 4, 2025	51.08	54.06	50.56	53.63	53.63	3.13%	596,088
Nov 3, 2025	49.11	52.40	48.12	52.00	52.00	6.36%	491,284
Oct 31, 2025	48.10	49.72	47.64	48.89	48.89	1.96%	466,753
Oct 30, 2025	47.59	48.61	47.08	47.95	47.95	-0.19%	616,918
Oct 29, 2025	48.49	51.73	47.11	48.04	48.04	-0.95%	1,071,450
Oct 28, 2025	43.81	51.78	42.82	48.50	48.50	-9.10%	2,026,565
Oct 27, 2025	52.50	53.51	50.85	53.36	53.36	2.29%	749,379
Oct 24, 2025	51.75	52.72	51.06	52.16	52.16	2.58%	394,240
Oct 23, 2025	49.08	51.48	49.08	50.85	50.85	3.78%	512,778
Oct 22, 2025	50.46	50.95	48.11	49.00	49.00	-2.84%	583,649
Oct 21, 2025	50.25	51.25	49.56	50.43	50.43	0.44%	375,292
Oct 20, 2025	50.30	50.47	49.24	50.21	50.21	2.72%	313,799
Oct 17, 2025	50.26	50.66	48.31	48.88	48.88	-4.01%	299,676
Oct 16, 2025	52.69	53.27	50.85	50.92	50.92	-3.06%	494,170
Oct 15, 2025	48.19	52.68	48.19	52.53	52.53	9.75%	847,288
Oct 14, 2025	47.71	49.02	47.28	47.86	47.86	-1.36%	967,154
Oct 13, 2025	50.78	51.35	48.03	48.52	48.52	-2.60%	584,244
Oct 10, 2025	49.94	51.46	49.31	49.82	49.82	-0.39%	542,723
Oct 9, 2025	52.03	52.28	49.92	50.01	50.01	-3.88%	282,396
Oct 8, 2025	51.50	52.52	50.67	52.03	52.03	2.04%	489,176
Oct 7, 2025	53.00	53.88	50.60	50.99	50.99	-3.97%	534,746
Oct 6, 2025	50.76	53.39	50.30	53.10	53.10	5.61%	437,109
Oct 3, 2025	51.49	51.68	49.70	50.28	50.28	-2.35%	419,787
Oct 2, 2025	52.12	52.78	50.81	51.49	51.49	-0.81%	390,202
Oct 1, 2025	50.45	52.65	50.07	51.91	51.91	1.39%	610,348
Sep 30, 2025	50.19	51.64	49.79	51.20	51.20	1.83%	939,593
Sep 29, 2025	49.94	50.55	49.44	50.28	50.28	2.07%	618,658
Sep 26, 2025	49.66	49.98	48.41	49.26	49.26	-0.89%	569,576
Sep 25, 2025	49.08	49.89	48.52	49.70	49.70	-0.38%	759,150
Sep 24, 2025	50.91	51.63	49.73	49.89	49.89	-2.23%	392,269
Sep 23, 2025	50.02	51.73	49.77	51.03	51.03	0.99%	514,052
Sep 22, 2025	48.89	50.75	48.15	50.53	50.53	3.35%	426,362
Sep 19, 2025	51.08	51.38	48.73	48.89	48.89	-4.42%	1,728,660