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 — 1988

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1988-12-30$2.81$2.811,300——
1988-12-29$2.81$2.81460——
1988-12-28$2.81$2.811,900——
1988-12-27$2.97$2.971,420——
1988-12-23$2.97$2.97300——
1988-12-22$2.97$2.970——
1988-12-21$2.97$2.97200——
1988-12-20$2.97$2.97800——
1988-12-19$2.97$2.972,700——
1988-12-16$3.13$3.132,200——
1988-12-15$3.13$3.13160——
1988-12-14$3.13$3.13200——
1988-12-13$3.13$3.13400——
1988-12-12$3.13$3.1380——
1988-12-09$3.13$3.131,580——
1988-12-08$3.28$3.2811,500——
1988-12-07$3.13$3.132,500——
1988-12-06$3.13$3.131,000——
1988-12-05$3.13$3.131,860——
1988-12-02$3.13$3.131,800——
1988-12-01$3.13$3.131,100——
1988-11-30$3.13$3.131,900——
1988-11-29$3.59$3.591,100——
1988-11-28$3.59$3.59500——
1988-11-25$3.59$3.59160——
1988-11-23$3.59$3.594,720——
1988-11-22$3.91$3.91760——
1988-11-21$3.91$3.91300——
1988-11-18$3.91$3.911,200——
1988-11-17$3.91$3.916,840——
1988-11-16$4.38$4.372,680——
1988-11-15$4.22$4.222,200——
1988-11-14$4.22$4.224,580——
1988-11-11$4.22$4.221,480——
1988-11-10$4.22$4.226,500——
1988-11-09$4.06$4.065,300——
1988-11-08$4.22$4.222,160——
1988-11-07$4.38$4.373,400——
1988-11-04$4.38$4.376,400——
1988-11-03$4.38$4.377,540——
1988-11-02$4.06$4.067,220——
1988-11-01$4.06$4.061,020——
1988-10-31$4.06$4.062,020——
1988-10-28$4.06$4.063,800——
1988-10-27$4.22$4.224,920——
1988-10-26$4.22$4.227,300——
1988-10-25$3.91$3.9110,100——
1988-10-24$3.91$3.914,500——
1988-10-21$3.75$3.7513,960——
1988-10-20$3.75$3.756,900——
1988-10-19$3.75$3.758,760——
1988-10-18$3.75$3.753,620——
1988-10-17$3.59$3.592,720——
1988-10-14$3.59$3.5913,020——
1988-10-13$3.44$3.4418,040——
1988-10-12$3.13$3.136,480——
1988-10-11$3.28$3.283,000——
1988-10-10$3.44$3.444,000——
1988-10-07$3.44$3.441,800——
1988-10-06$3.44$3.442,380——
1988-10-05$3.59$3.596,900——
1988-10-04$3.59$3.59200——
1988-10-03$3.59$3.592,900——
1988-09-30$3.59$3.592,000——
1988-09-29$3.59$3.59200——
1988-09-28$3.59$3.593,860——
1988-09-27$3.75$3.756,380——
1988-09-26$3.75$3.752,700——
1988-09-23$4.06$4.068,200——
1988-09-22$4.06$4.067,480——
1988-09-21$3.75$3.752,600——
1988-09-20$4.06$4.061,900——
1988-09-19$4.06$4.063,500——
1988-09-16$4.06$4.063,920——
1988-09-15$4.06$4.0615,400——
1988-09-14$4.06$4.063,280——
1988-09-13$4.06$4.06300——
1988-09-12$4.22$4.22400——
1988-09-09$4.22$4.222,700——
1988-09-08$4.22$4.227,280——
1988-09-07$4.38$4.3712,880——
1988-09-06$4.22$4.221,100——
1988-09-02$4.22$4.22880——
1988-09-01$4.22$4.223,040——
1988-08-31$4.38$4.376,280——
1988-08-30$4.53$4.531,720——
1988-08-29$4.38$4.374,480——
1988-08-26$4.53$4.5310,080——
1988-08-25$4.38$4.3714,600——
1988-08-24$4.22$4.223,060——
1988-08-23$4.22$4.22100——
1988-08-22$4.22$4.223,400——
1988-08-19$4.22$4.2213,940——
1988-08-18$4.22$4.221,580——
1988-08-17$4.22$4.225,600——
1988-08-16$4.06$4.0652,100——
1988-08-15$4.06$4.062,160——
1988-08-12$4.06$4.064,200——
1988-08-11$3.91$3.915,460——
1988-08-10$4.22$4.226,360——
1988-08-09$4.53$4.53300——
1988-08-08$4.53$4.53100——
1988-08-05$4.53$4.53740——
1988-08-04$4.53$4.53840——
1988-08-03$4.53$4.531,000——
1988-08-02$4.53$4.531,360——
1988-08-01$4.53$4.53400——
1988-07-29$4.53$4.535,300——
1988-07-28$4.69$4.695,400——
1988-07-27$4.84$4.843,360——
1988-07-26$4.84$4.849,160——
1988-07-25$4.69$4.692,220——
1988-07-22$4.69$4.693,600——
1988-07-21$4.69$4.696,600——
1988-07-20$4.69$4.697,760——
1988-07-19$4.38$4.374,500——
1988-07-18$4.06$4.064,480——
1988-07-15$3.91$3.91400——
1988-07-14$3.91$3.913,000——
1988-07-13$3.91$3.912,860——
1988-07-12$3.91$3.911,800——
1988-07-11$3.91$3.913,440——
1988-07-08$3.91$3.912,200——
1988-07-07$3.91$3.914,300——
1988-07-06$3.91$3.911,600——
1988-07-05$3.91$3.912,920——
1988-07-01$3.91$3.91800——
1988-06-30$3.91$3.912,900——
1988-06-29$4.22$4.227,960——
1988-06-28$3.91$3.912,640——
1988-06-27$3.91$3.913,860——
1988-06-24$3.59$3.594,540——
1988-06-23$3.44$3.446,940——
1988-06-22$3.13$3.131,900——
1988-06-21$2.81$2.81400——
1988-06-20$2.81$2.81860——
1988-06-17$2.81$2.811,200——
1988-06-16$2.81$2.811,600——
1988-06-15$2.81$2.81260——
1988-06-14$2.81$2.8113,800——
1988-06-13$2.50$2.501,400——
1988-06-10$2.66$2.661,600——
1988-06-09$2.66$2.664,200——
1988-06-08$2.19$2.191,180——
1988-06-07$2.19$2.192,700——
1988-06-06$2.19$2.191,600——
1988-06-03$2.19$2.19400——
1988-06-02$2.19$2.190——
1988-06-01$2.19$2.19620——
1988-05-31$2.19$2.19900——
1988-05-27$2.19$2.19500——
1988-05-26$2.19$2.191,080——
1988-05-25$2.19$2.191,700——
1988-05-24$2.19$2.192,000——
1988-05-23$2.66$2.66280——
1988-05-20$2.19$2.191,700——
1988-05-19$2.19$2.192,300——
1988-05-18$2.19$2.190——
1988-05-17$2.19$2.19200——
1988-05-16$2.19$2.190——
1988-05-13$2.19$2.190——
1988-05-12$2.19$2.19400——
1988-05-11$2.19$2.19800——
1988-05-10$2.19$2.19300——
1988-05-09$2.19$2.19400——
1988-05-06$2.34$2.341,300——
1988-05-05$2.50$2.501,800——
1988-05-04$2.50$2.501,800——
1988-05-03$2.50$2.500——
1988-05-02$2.50$2.503,200——
1988-04-29$2.81$2.810——
1988-04-28$2.81$2.811,500——
1988-04-27$2.81$2.81100——
1988-04-26$2.81$2.810——
1988-04-25$2.81$2.812,300——
1988-04-22$2.81$2.81600——
1988-04-21$2.81$2.81260——
1988-04-20$2.81$2.811,400——
1988-04-19$2.97$2.97100——
1988-04-18$2.66$2.661,600——
1988-04-15$2.50$2.50800——
1988-04-14$2.50$2.50460——
1988-04-13$2.50$2.500——
1988-04-12$2.50$2.506,700——
1988-04-11$2.19$2.192,620——
1988-04-08$2.34$2.340——
1988-04-07$2.34$2.340——
1988-04-06$2.34$2.3480——
1988-04-05$2.34$2.34200——
1988-04-04$2.34$2.341,600——
1988-03-31$2.34$2.341,600——
1988-03-30$2.34$2.341,000——
1988-03-29$2.34$2.341,120——
1988-03-28$2.34$2.341,360——
1988-03-25$2.34$2.340——
1988-03-24$2.34$2.34560——
1988-03-23$2.34$2.341,600——
1988-03-22$2.34$2.34400——
1988-03-21$2.34$2.340——
1988-03-18$2.34$2.3460——
1988-03-17$2.34$2.340——
1988-03-16$2.34$2.34400——
1988-03-15$2.34$2.34200——
1988-03-14$2.34$2.34800——
1988-03-11$2.34$2.340——
1988-03-10$2.34$2.340——
1988-03-09$2.34$2.341,000——
1988-03-08$2.34$2.34300——
1988-03-07$2.34$2.340——
1988-03-04$2.34$2.341,040——
1988-03-03$2.34$2.340——
1988-03-02$2.34$2.341,060——
1988-03-01$2.34$2.341,200——
1988-02-29$2.34$2.344,000——
1988-02-26$2.34$2.343,500——
1988-02-25$2.66$2.660——
1988-02-24$2.66$2.66200——
1988-02-23$2.66$2.66300——
1988-02-22$2.66$2.661,000——
1988-02-19$2.66$2.66460——
1988-02-18$2.66$2.66200——
1988-02-17$2.66$2.66400——
1988-02-16$2.66$2.66300——
1988-02-12$2.66$2.661,000——
1988-02-11$2.66$2.661,780——
1988-02-10$2.66$2.661,700——
1988-02-09$2.66$2.66920——
1988-02-08$2.66$2.661,260——
1988-02-05$2.66$2.661,100——
1988-02-04$2.66$2.66400——
1988-02-03$2.66$2.66340——
1988-02-02$2.66$2.66200——
1988-02-01$2.66$2.661,660——
1988-01-29$2.66$2.661,800——
1988-01-28$2.97$2.975,200——
1988-01-27$2.66$2.662,260——
1988-01-26$2.66$2.665,220——
1988-01-25$1.88$1.872,000——
1988-01-22$1.88$1.870——
1988-01-21$1.88$1.87720——
1988-01-20$2.19$2.190——
1988-01-19$2.19$2.190——
1988-01-18$2.19$2.1960——
1988-01-15$2.19$2.190——
1988-01-14$2.19$2.19600——
1988-01-13$2.19$2.191,700——
1988-01-12$2.19$2.191,360——
1988-01-11$2.19$2.190——
1988-01-08$2.19$2.194,500——
1988-01-07$2.19$2.195,900——
1988-01-06$1.25$1.25600——
1988-01-05$1.25$1.251,000——
1988-01-04$1.25$1.251,500——