NASDAQ:CECO | Historical Stock Price | CECO ENVIRONMENTAL CORP

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1980-12-02 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$0.59$1.71$4.91$14.12$40.61$116.801980-12-022026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

View year

Historical Stock Price — 2011

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2011-12-30$5.55$5.604,600
2011-12-29$5.69$5.7410,400
2011-12-28$5.72$5.778,900
2011-12-27$5.84$5.8924,100
2011-12-23$5.87$5.9210,800
2011-12-22$5.75$5.807,000
2011-12-21$5.50$5.5529,200
2011-12-20$5.55$5.6015,600
2011-12-19$5.71$5.7632,400
2011-12-16$5.70$5.7527,700
2011-12-15$5.72$5.7760,600
2011-12-14$5.96$6.015,300
2011-12-13$5.98$6.039,400
2011-12-12$5.95$5.986,600
2011-12-09$6.07$6.103,500
2011-12-08$6.10$6.1314,100
2011-12-07$6.20$6.2355,200
2011-12-06$6.15$6.185,200
2011-12-05$6.15$6.1821,700
2011-12-02$6.10$6.1322,000
2011-12-01$6.10$6.139,900
2011-11-30$6.07$6.1014,200
2011-11-29$6.10$6.1329,700
2011-11-28$6.24$6.2724,700
2011-11-25$5.96$5.995,700
2011-11-23$6.06$6.0928,600
2011-11-22$6.00$6.0394,700
2011-11-21$6.21$6.2420,600
2011-11-18$6.21$6.2410,700
2011-11-17$6.20$6.2353,400
2011-11-16$6.15$6.1830,200
2011-11-15$6.23$6.2646,400
2011-11-14$6.25$6.2835,200
2011-11-11$6.40$6.4329,500
2011-11-10$6.19$6.2298,000
2011-11-09$6.08$6.1111,200
2011-11-08$6.00$6.035,800
2011-11-07$5.89$5.926,300
2011-11-04$6.00$6.0312,700
2011-11-03$6.00$6.037,900
2011-11-02$6.12$6.153,400
2011-11-01$5.90$5.9323,000
2011-10-31$6.00$6.0317,900
2011-10-28$6.13$6.167,400
2011-10-27$6.26$6.2913,700
2011-10-26$6.42$6.4545,800
2011-10-25$6.32$6.3523,600
2011-10-24$6.15$6.1846,500
2011-10-21$5.74$5.7620,900
2011-10-20$5.54$5.568,400
2011-10-19$5.40$5.4215,200
2011-10-18$5.42$5.4420,500
2011-10-17$5.30$5.3215,300
2011-10-14$5.35$5.3711,800
2011-10-13$5.30$5.3221,300
2011-10-12$5.30$5.3217,200
2011-10-11$5.12$5.146,300
2011-10-10$5.10$5.1229,100
2011-10-07$5.15$5.177,900
2011-10-06$5.15$5.1746,400
2011-10-05$5.02$5.0452,200
2011-10-04$5.05$5.0746,800
2011-10-03$5.32$5.3414,400
2011-09-30$5.69$5.714,500
2011-09-29$5.80$5.8311,300
2011-09-28$5.61$5.6363,500
2011-09-27$5.75$5.7719,500
2011-09-26$5.70$5.7212,100
2011-09-23$5.63$5.6536,800
2011-09-22$5.79$5.8225,300
2011-09-21$5.88$5.917,700
2011-09-20$5.91$5.9413,700
2011-09-19$5.87$5.901,500
2011-09-16$6.01$6.0414,300
2011-09-15$5.99$6.0228,500
2011-09-14$5.96$5.9925,600
2011-09-13$5.70$5.7214,400
2011-09-12$5.79$5.7928,100
2011-09-09$5.77$5.7710,800
2011-09-08$6.04$6.048,100
2011-09-07$5.98$5.9818,600
2011-09-06$5.63$5.633,700
2011-09-02$5.70$5.708,300
2011-09-01$6.08$6.083,800
2011-08-31$6.24$6.245,800
2011-08-30$6.24$6.248,000
2011-08-29$6.36$6.362,700
2011-08-26$6.26$6.264,900
2011-08-25$6.17$6.1730,000
2011-08-24$5.73$5.7317,000
2011-08-23$5.89$5.897,000
2011-08-22$5.86$5.8613,500
2011-08-19$5.90$5.9035,600
2011-08-18$5.80$5.8045,100
2011-08-17$6.05$6.054,500
2011-08-16$6.10$6.1016,000
2011-08-15$6.18$6.1839,400
2011-08-12$6.52$6.5246,600
2011-08-11$6.73$6.73154,300
2011-08-10$5.31$5.3157,300
2011-08-09$5.95$5.9580,500
2011-08-08$6.40$6.4018,000
2011-08-05$6.90$6.9050,700
2011-08-04$7.16$7.1623,000
2011-08-03$7.50$7.5020,200
2011-08-02$7.51$7.5119,900
2011-08-01$7.55$7.5521,700
2011-07-29$7.51$7.5146,100
2011-07-28$7.30$7.306,800
2011-07-27$7.20$7.2012,700
2011-07-26$7.40$7.407,100
2011-07-25$7.38$7.3810,000
2011-07-22$7.51$7.512,800
2011-07-21$7.48$7.4810,800
2011-07-20$7.57$7.5769,200
2011-07-19$7.46$7.46102,200
2011-07-18$6.89$6.8925,300
2011-07-15$6.82$6.8216,100
2011-07-14$7.08$7.087,300
2011-07-13$7.18$7.1840,800
2011-07-12$7.05$7.0559,900
2011-07-11$6.80$6.8023,000
2011-07-08$6.78$6.781,100
2011-07-07$6.69$6.693,400
2011-07-06$6.68$6.682,600
2011-07-05$6.72$6.729,100
2011-07-01$6.65$6.6510,900
2011-06-30$6.76$6.768,900
2011-06-29$6.76$6.767,100
2011-06-28$6.78$6.787,500
2011-06-27$6.70$6.704,100
2011-06-24$6.78$6.7813,900
2011-06-23$6.72$6.7215,300
2011-06-22$6.71$6.7140,200
2011-06-21$6.47$6.473,600
2011-06-20$6.50$6.506,400
2011-06-17$6.73$6.73700
2011-06-16$6.63$6.6320,000
2011-06-15$6.54$6.5422,900
2011-06-14$6.45$6.456,200
2011-06-13$6.58$6.586,600
2011-06-10$6.51$6.5118,900
2011-06-09$6.68$6.6817,200
2011-06-08$6.49$6.4912,300
2011-06-07$6.69$6.6914,700
2011-06-06$6.64$6.6416,300
2011-06-03$6.85$6.8517,000
2011-06-02$6.77$6.779,100
2011-06-01$6.88$6.8853,000
2011-05-31$6.56$6.5631,200
2011-05-27$6.30$6.3017,200
2011-05-26$6.42$6.424,800
2011-05-25$6.47$6.47300
2011-05-24$6.51$6.5118,200
2011-05-23$6.56$6.5610,300
2011-05-20$6.61$6.6115,500
2011-05-19$6.57$6.5715,600
2011-05-18$6.65$6.6514,700
2011-05-17$6.66$6.6652,600
2011-05-16$6.78$6.7845,000
2011-05-13$6.52$6.5218,000
2011-05-12$6.50$6.5045,400
2011-05-11$6.47$6.47115,800
2011-05-10$6.01$6.0122,200
2011-05-09$6.05$6.0514,000
2011-05-06$6.44$6.4468,000
2011-05-05$6.10$6.1086,900
2011-05-04$6.01$6.01228,700
2011-05-03$5.60$5.6042,000
2011-05-02$5.61$5.615,100
2011-04-29$5.65$5.65110,000
2011-04-28$5.64$5.64152,000
2011-04-27$5.50$5.5034,000
2011-04-26$5.60$5.609,400
2011-04-25$5.62$5.622,500
2011-04-21$5.73$5.7330,500
2011-04-20$5.77$5.775,200
2011-04-19$5.71$5.715,200
2011-04-18$5.56$5.564,300
2011-04-15$5.59$5.597,300
2011-04-14$5.66$5.6613,200
2011-04-13$5.75$5.7516,900
2011-04-12$5.79$5.795,200
2011-04-11$5.67$5.675,400
2011-04-08$5.76$5.7617,000
2011-04-07$5.87$5.876,300
2011-04-06$5.96$5.9640,100
2011-04-05$5.87$5.8726,100
2011-04-04$5.82$5.824,500
2011-04-01$5.84$5.849,200
2011-03-31$5.90$5.9036,600
2011-03-30$5.80$5.8010,500
2011-03-29$5.82$5.828,600
2011-03-28$6.17$6.1753,300
2011-03-25$6.12$6.1226,600
2011-03-24$5.99$5.9944,300
2011-03-23$5.80$5.8034,500
2011-03-22$5.82$5.8223,800
2011-03-21$5.66$5.6652,400
2011-03-18$5.83$5.831,700
2011-03-17$5.84$5.845,400
2011-03-16$5.82$5.821,200
2011-03-15$5.84$5.8434,800
2011-03-14$5.75$5.752,000
2011-03-11$5.72$5.7210,300
2011-03-10$5.80$5.8069,600
2011-03-09$5.75$5.753,800
2011-03-08$5.67$5.6719,600
2011-03-07$5.70$5.7010,800
2011-03-04$5.86$5.8641,800
2011-03-03$5.95$5.9522,600
2011-03-02$5.75$5.753,100
2011-03-01$5.87$5.877,100
2011-02-28$5.89$5.897,200
2011-02-25$5.90$5.906,600
2011-02-24$5.75$5.7540,600
2011-02-23$5.95$5.9513,500
2011-02-22$6.18$6.1813,700
2011-02-18$6.23$6.2317,000
2011-02-17$6.25$6.259,700
2011-02-16$6.21$6.215,900
2011-02-15$6.18$6.186,000
2011-02-14$6.20$6.2047,100
2011-02-11$6.08$6.0811,400
2011-02-10$6.11$6.1179,700
2011-02-09$5.95$5.9520,200
2011-02-08$5.71$5.7114,900
2011-02-07$5.55$5.5511,800
2011-02-04$5.40$5.4011,000
2011-02-03$5.41$5.4116,700
2011-02-02$5.41$5.4134,800
2011-02-01$5.50$5.5061,700
2011-01-31$5.55$5.5520,300
2011-01-28$5.65$5.6522,000
2011-01-27$5.73$5.73203,900
2011-01-26$5.65$5.6563,300
2011-01-25$5.82$5.8222,000
2011-01-24$5.89$5.8949,000
2011-01-21$6.08$6.0872,900
2011-01-20$6.20$6.2028,300
2011-01-19$6.19$6.195,500
2011-01-18$6.17$6.178,800
2011-01-14$6.32$6.323,900
2011-01-13$6.24$6.247,000
2011-01-12$6.20$6.206,400
2011-01-11$6.10$6.1020,300
2011-01-10$5.98$5.9840,500
2011-01-07$6.21$6.219,200
2011-01-06$6.39$6.3931,800
2011-01-05$6.19$6.1945,200
2011-01-04$6.12$6.1296,600
2011-01-03$5.84$5.8445,000