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.

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Historical Stock Price — 2020

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2020-12-31$6.96$8.0162,200——
2020-12-30$6.85$7.8848,700——
2020-12-29$6.71$7.7253,300——
2020-12-28$6.90$7.9446,000——
2020-12-24$6.85$7.8837,000——
2020-12-23$6.78$7.8066,200——
2020-12-22$6.60$7.5959,200——
2020-12-21$6.92$7.9661,600——
2020-12-18$7.25$8.34260,100——
2020-12-17$7.34$8.4559,800——
2020-12-16$7.17$8.2541,700——
2020-12-15$7.39$8.5077,700——
2020-12-14$7.25$8.3446,200——
2020-12-11$7.21$8.3024,500——
2020-12-10$7.31$8.4135,600——
2020-12-09$7.30$8.40215,700——
2020-12-08$7.56$8.7098,200——
2020-12-07$7.57$8.7172,000——
2020-12-04$7.52$8.6575,900——
2020-12-03$7.25$8.3450,100——
2020-12-02$7.40$8.5147,100——
2020-12-01$7.51$8.6454,600——
2020-11-30$7.40$8.5161,000——
2020-11-27$7.70$8.8643,400——
2020-11-25$7.67$8.8353,000——
2020-11-24$7.75$8.92203,900——
2020-11-23$7.43$8.5535,000——
2020-11-20$7.19$8.2751,300——
2020-11-19$7.29$8.3934,000——
2020-11-18$7.29$8.3938,200——
2020-11-17$7.31$8.4182,800——
2020-11-16$7.47$8.60121,400——
2020-11-13$7.90$9.09135,200——
2020-11-12$7.58$8.72124,000——
2020-11-11$7.59$8.7390,500——
2020-11-10$7.69$8.85372,900——
2020-11-09$6.47$7.44126,400——
2020-11-06$5.97$6.8760,700——
2020-11-05$6.25$7.1991,800——
2020-11-04$6.21$7.15126,400——
2020-11-03$6.76$7.78192,300——
2020-11-02$7.19$8.2749,500——
2020-10-30$7.08$8.1572,500——
2020-10-29$7.09$8.1674,100——
2020-10-28$7.01$8.07100,200——
2020-10-27$7.40$8.5144,900——
2020-10-26$7.54$8.6850,300——
2020-10-23$7.63$8.7891,900——
2020-10-22$7.73$8.8936,600——
2020-10-21$7.66$8.8128,800——
2020-10-20$7.86$9.0478,400——
2020-10-19$7.71$8.8784,300——
2020-10-16$7.86$9.0476,100——
2020-10-15$7.82$9.0030,900——
2020-10-14$7.83$9.0163,900——
2020-10-13$7.96$9.1638,100——
2020-10-12$8.12$9.3494,200——
2020-10-09$7.99$9.1990,600——
2020-10-08$8.00$9.2148,400——
2020-10-07$7.93$9.1283,700——
2020-10-06$7.89$9.0878,000——
2020-10-05$7.76$8.9374,200——
2020-10-02$7.45$8.5798,900——
2020-10-01$7.15$8.2344,400——
2020-09-30$7.29$8.3936,000——
2020-09-29$7.30$8.4032,600——
2020-09-28$7.36$8.4743,700——
2020-09-25$7.14$8.2260,100——
2020-09-24$7.04$8.1055,400——
2020-09-23$7.05$8.1190,000——
2020-09-22$7.39$8.5040,500——
2020-09-21$7.50$8.63100,900——
2020-09-18$8.33$9.58312,100——
2020-09-17$8.02$9.2385,700——
2020-09-16$8.35$9.6154,200——
2020-09-15$8.23$9.4732,900——
2020-09-14$8.05$9.2639,200——
2020-09-11$8.05$9.2654,000——
2020-09-10$7.98$9.1872,300——
2020-09-09$8.10$9.3246,800——
2020-09-08$8.10$9.3251,400——
2020-09-04$8.14$9.3750,200——
2020-09-03$8.19$9.4265,200——
2020-09-02$8.55$9.8439,800——
2020-09-01$8.49$9.7741,800——
2020-08-31$8.48$9.7689,700——
2020-08-28$8.51$9.7957,800——
2020-08-27$8.42$9.6954,800——
2020-08-26$8.44$9.7153,200——
2020-08-25$8.42$9.6942,300——
2020-08-24$8.49$9.7761,400——
2020-08-21$8.40$9.6784,500——
2020-08-20$8.44$9.7150,800——
2020-08-19$8.60$9.9055,100——
2020-08-18$8.60$9.9069,200——
2020-08-17$8.83$10.1667,100——
2020-08-14$8.90$10.2481,800——
2020-08-13$8.61$9.91111,800——
2020-08-12$8.86$10.1975,300——
2020-08-11$8.64$9.94135,400——
2020-08-10$8.46$9.73179,600——
2020-08-07$8.14$9.37115,300——
2020-08-06$7.55$8.69138,800——
2020-08-05$7.40$8.51153,900——
2020-08-04$6.81$7.8471,600——
2020-08-03$6.87$7.9161,400——
2020-07-31$6.70$7.7191,200——
2020-07-30$7.01$8.0772,600——
2020-07-29$7.04$8.1059,300——
2020-07-28$6.73$7.74193,500——
2020-07-27$6.80$7.8282,800——
2020-07-24$7.05$8.11103,700——
2020-07-23$7.07$8.1470,200——
2020-07-22$6.84$7.8759,500——
2020-07-21$6.98$8.0341,300——
2020-07-20$6.69$7.7073,300——
2020-07-17$6.83$7.8677,100——
2020-07-16$6.82$7.8596,500——
2020-07-15$6.69$7.70112,400——
2020-07-14$6.30$7.2551,400——
2020-07-13$6.17$7.1071,300——
2020-07-10$6.19$7.12135,700——
2020-07-09$5.95$6.8588,300——
2020-07-08$6.10$7.0298,900——
2020-07-07$6.11$7.0340,400——
2020-07-06$6.35$7.3154,500——
2020-07-02$6.36$7.3229,800——
2020-07-01$6.41$7.3852,500——
2020-06-30$6.59$7.5896,300——
2020-06-29$6.58$7.57114,600——
2020-06-26$6.42$7.39376,500——
2020-06-25$6.12$7.0483,300——
2020-06-24$6.08$7.0067,700——
2020-06-23$6.36$7.3287,100——
2020-06-22$6.25$7.19110,500——
2020-06-19$6.35$7.31161,200——
2020-06-18$6.65$7.6584,000——
2020-06-17$6.69$7.7080,400——
2020-06-16$6.86$7.89151,400——
2020-06-15$6.63$7.63138,300——
2020-06-12$6.12$7.04148,800——
2020-06-11$6.00$6.90144,800——
2020-06-10$6.82$7.85134,500——
2020-06-09$7.11$8.1896,800——
2020-06-08$7.06$8.12131,300——
2020-06-05$6.47$7.44249,400——
2020-06-04$5.76$6.6370,700——
2020-06-03$5.50$6.3362,200——
2020-06-02$5.31$6.1152,400——
2020-06-01$5.26$6.0589,600——
2020-05-29$5.31$6.1189,100——
2020-05-28$5.29$6.0974,600——
2020-05-27$5.51$6.3479,200——
2020-05-26$5.25$6.0496,800——
2020-05-22$5.17$5.9567,100——
2020-05-21$5.07$5.8350,800——
2020-05-20$5.11$5.8847,400——
2020-05-19$4.86$5.5975,700——
2020-05-18$5.25$6.04102,600——
2020-05-15$4.80$5.5253,500——
2020-05-14$4.72$5.4381,100——
2020-05-13$4.65$5.3589,300——
2020-05-12$4.83$5.5692,300——
2020-05-11$4.87$5.60110,400——
2020-05-08$4.79$5.5174,300——
2020-05-07$4.70$5.4197,700——
2020-05-06$4.69$5.4069,300——
2020-05-05$4.80$5.5248,700——
2020-05-04$4.98$5.7347,200——
2020-05-01$5.20$5.9881,400——
2020-04-30$5.42$6.24110,300——
2020-04-29$5.77$6.64102,600——
2020-04-28$5.15$5.9364,900——
2020-04-27$4.99$5.7480,100——
2020-04-24$4.68$5.3948,500——
2020-04-23$4.68$5.3965,900——
2020-04-22$4.68$5.3947,300——
2020-04-21$4.64$5.3453,400——
2020-04-20$4.65$5.3561,600——
2020-04-17$4.78$5.5079,200——
2020-04-16$4.64$5.3472,800——
2020-04-15$4.80$5.5263,900——
2020-04-14$5.18$5.9659,600——
2020-04-13$5.10$5.8773,700——
2020-04-09$5.24$6.0391,300——
2020-04-08$4.87$5.6059,700——
2020-04-07$4.69$5.4069,000——
2020-04-06$4.90$5.6475,400——
2020-04-03$4.54$5.2267,900——
2020-04-02$4.67$5.3777,600——
2020-04-01$4.55$5.24105,900——
2020-03-31$4.67$5.3781,600——
2020-03-30$4.62$5.3290,100——
2020-03-27$4.72$5.4384,800——
2020-03-26$4.98$5.73104,600——
2020-03-25$4.46$5.1360,700——
2020-03-24$4.49$5.17155,100——
2020-03-23$3.98$4.58128,700——
2020-03-20$3.94$4.53189,000——
2020-03-19$4.28$4.92172,300——
2020-03-18$3.71$4.2798,400——
2020-03-17$4.36$5.02261,800——
2020-03-16$3.80$4.37287,200——
2020-03-13$4.71$5.42188,700——
2020-03-12$4.71$5.42168,800——
2020-03-11$5.58$6.42149,700——
2020-03-10$6.19$7.12148,100——
2020-03-09$6.03$6.94139,000——
2020-03-06$6.59$7.5855,400——
2020-03-05$6.72$7.73113,100——
2020-03-04$7.14$8.2279,100——
2020-03-03$6.42$7.39107,700——
2020-03-02$6.76$7.7862,300——
2020-02-28$6.75$7.77105,800——
2020-02-27$7.10$8.17109,200——
2020-02-26$7.48$8.6139,800——
2020-02-25$7.62$8.7794,100——
2020-02-24$7.68$8.8458,400——
2020-02-21$7.73$8.8938,100——
2020-02-20$7.74$8.9160,400——
2020-02-19$7.74$8.9121,100——
2020-02-18$7.73$8.8934,400——
2020-02-14$7.72$8.8857,800——
2020-02-13$7.72$8.8850,300——
2020-02-12$7.68$8.8434,400——
2020-02-11$7.69$8.8552,300——
2020-02-10$7.69$8.8575,000——
2020-02-07$7.71$8.8781,700——
2020-02-06$7.84$9.0245,400——
2020-02-05$7.87$9.0697,800——
2020-02-04$7.69$8.8546,000——
2020-02-03$7.57$8.7154,600——
2020-01-31$7.60$8.74105,600——
2020-01-30$7.62$8.7771,000——
2020-01-29$7.33$8.4341,900——
2020-01-28$7.49$8.6242,800——
2020-01-27$7.48$8.6145,600——
2020-01-24$7.77$8.9450,800——
2020-01-23$7.96$9.1686,000——
2020-01-22$7.95$9.1558,100——
2020-01-21$8.09$9.3145,800——
2020-01-17$7.94$9.1463,500——
2020-01-16$8.04$9.2540,400——
2020-01-15$7.95$9.1557,900——
2020-01-14$8.12$9.3483,600——
2020-01-13$7.91$9.1040,800——
2020-01-10$7.80$8.9867,100——
2020-01-09$7.82$9.0047,000——
2020-01-08$7.74$8.9144,700——
2020-01-07$7.69$8.8538,600——
2020-01-06$7.83$9.0138,400——
2020-01-03$7.71$8.8756,600——
2020-01-02$7.68$8.8474,200——