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 — 2021

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2021-12-31$6.23$7.1742,500
2021-12-30$6.23$7.1746,600
2021-12-29$6.19$7.1237,000
2021-12-28$6.22$7.1641,300
2021-12-27$6.27$7.2149,200
2021-12-23$6.29$7.2448,900
2021-12-22$6.15$7.0857,300
2021-12-21$6.03$6.9465,600
2021-12-20$5.89$6.7869,800
2021-12-17$6.01$6.9293,500
2021-12-16$6.06$6.9758,600
2021-12-15$6.11$7.0374,300
2021-12-14$6.00$6.90124,800
2021-12-13$5.90$6.7975,700
2021-12-10$6.07$6.9883,900
2021-12-09$6.09$7.0137,500
2021-12-08$6.27$7.2136,100
2021-12-07$6.34$7.3081,400
2021-12-06$6.08$7.0081,800
2021-12-03$6.00$6.9082,300
2021-12-02$5.98$6.8858,400
2021-12-01$5.91$6.8064,900
2021-11-30$5.93$6.82105,700
2021-11-29$6.14$7.0783,800
2021-11-26$6.17$7.1064,000
2021-11-24$6.47$7.4463,800
2021-11-23$6.57$7.5637,400
2021-11-22$6.61$7.6161,200
2021-11-19$6.57$7.5665,200
2021-11-18$6.47$7.4468,400
2021-11-17$6.66$7.6697,700
2021-11-16$6.81$7.8477,500
2021-11-15$6.80$7.8259,800
2021-11-12$6.70$7.71115,400
2021-11-11$7.09$8.16111,400
2021-11-10$7.00$8.05127,200
2021-11-09$6.90$7.9483,000
2021-11-08$6.96$8.0193,700
2021-11-05$7.51$8.6464,800
2021-11-04$7.14$8.2237,100
2021-11-03$7.39$8.5041,400
2021-11-02$7.33$8.4358,000
2021-11-01$7.16$8.2442,700
2021-10-29$6.88$7.9258,500
2021-10-28$6.81$7.8437,000
2021-10-27$6.80$7.8233,400
2021-10-26$7.03$8.09121,500
2021-10-25$6.97$8.0257,900
2021-10-22$6.85$7.8823,900
2021-10-21$6.99$8.0424,600
2021-10-20$7.05$8.1138,900
2021-10-19$6.97$8.0235,900
2021-10-18$6.96$8.0132,700
2021-10-15$7.07$8.1483,500
2021-10-14$7.04$8.1040,200
2021-10-13$6.98$8.0349,900
2021-10-12$7.06$8.1248,500
2021-10-11$7.01$8.0740,200
2021-10-08$7.13$8.2031,200
2021-10-07$7.28$8.3857,500
2021-10-06$7.12$8.1947,600
2021-10-05$7.19$8.2748,400
2021-10-04$7.35$8.46135,900
2021-10-01$7.26$8.3560,700
2021-09-30$7.04$8.1050,800
2021-09-29$7.16$8.2469,700
2021-09-28$7.17$8.25104,600
2021-09-27$7.39$8.50110,700
2021-09-24$6.95$8.0053,800
2021-09-23$6.97$8.0270,600
2021-09-22$6.83$7.8659,000
2021-09-21$6.75$7.7754,400
2021-09-20$6.69$7.7080,800
2021-09-17$6.73$7.74216,600
2021-09-16$6.92$7.9650,600
2021-09-15$6.99$8.0484,700
2021-09-14$6.82$7.8561,600
2021-09-13$6.93$7.9743,700
2021-09-10$6.88$7.9288,600
2021-09-09$7.18$8.2662,100
2021-09-08$7.34$8.4543,500
2021-09-07$7.50$8.6377,700
2021-09-03$7.56$8.7083,000
2021-09-02$7.60$8.7475,900
2021-09-01$7.54$8.6850,800
2021-08-31$7.55$8.6950,700
2021-08-30$7.57$8.7160,300
2021-08-27$7.59$8.7396,600
2021-08-26$7.47$8.6049,000
2021-08-25$7.47$8.6072,300
2021-08-24$7.43$8.55103,700
2021-08-23$7.24$8.3368,800
2021-08-20$7.27$8.3799,000
2021-08-19$7.14$8.2293,900
2021-08-18$7.00$8.05105,800
2021-08-17$6.90$7.9456,500
2021-08-16$6.74$7.7658,200
2021-08-13$6.75$7.7749,000
2021-08-12$6.78$7.8058,000
2021-08-11$6.95$8.0041,200
2021-08-10$6.93$7.9754,700
2021-08-09$6.88$7.9248,900
2021-08-06$6.95$8.0066,500
2021-08-05$6.76$7.7885,300
2021-08-04$6.75$7.77104,800
2021-08-03$7.26$8.35111,400
2021-08-02$6.94$7.9941,500
2021-07-30$7.04$8.1038,800
2021-07-29$7.06$8.1239,000
2021-07-28$7.11$8.1843,400
2021-07-27$7.02$8.0826,100
2021-07-26$7.04$8.1020,500
2021-07-23$7.03$8.0945,200
2021-07-22$6.97$8.0223,100
2021-07-21$7.28$8.3877,500
2021-07-20$6.97$8.02107,600
2021-07-19$6.75$7.7764,800
2021-07-16$6.95$8.0089,500
2021-07-15$7.10$8.1784,500
2021-07-14$7.10$8.1755,400
2021-07-13$7.26$8.3566,900
2021-07-12$7.46$8.5857,500
2021-07-09$7.34$8.4564,600
2021-07-08$7.07$8.1465,200
2021-07-07$7.11$8.1848,400
2021-07-06$7.12$8.1950,400
2021-07-02$7.36$8.4771,200
2021-07-01$7.25$8.34142,800
2021-06-30$7.16$8.2469,600
2021-06-29$7.18$8.2675,000
2021-06-28$7.20$8.28158,200
2021-06-25$7.34$8.45294,100
2021-06-24$7.65$8.8067,900
2021-06-23$7.49$8.6296,200
2021-06-22$7.44$8.5689,900
2021-06-21$7.48$8.61221,900
2021-06-18$7.47$8.60222,600
2021-06-17$7.72$8.8870,300
2021-06-16$7.86$9.0498,100
2021-06-15$8.29$9.54108,300
2021-06-14$8.15$9.3837,500
2021-06-11$8.29$9.5474,100
2021-06-10$8.27$9.5275,600
2021-06-09$8.26$9.50124,300
2021-06-08$8.11$9.3371,100
2021-06-07$8.16$9.39134,300
2021-06-04$7.95$9.1581,900
2021-06-03$7.88$9.07126,500
2021-06-02$7.72$8.8898,700
2021-06-01$7.66$8.8173,700
2021-05-28$7.63$8.78110,600
2021-05-27$7.63$8.7872,500
2021-05-26$7.48$8.6170,900
2021-05-25$7.53$8.66123,800
2021-05-24$7.99$9.1996,300
2021-05-21$8.12$9.3476,600
2021-05-20$8.03$9.24100,300
2021-05-19$8.11$9.33131,500
2021-05-18$8.24$9.48200,300
2021-05-17$8.49$9.77400,900
2021-05-14$7.50$8.6377,700
2021-05-13$7.35$8.4670,900
2021-05-12$7.07$8.14122,100
2021-05-11$7.29$8.3971,100
2021-05-10$7.26$8.35117,400
2021-05-07$7.38$8.49176,800
2021-05-06$7.15$8.23212,900
2021-05-05$7.47$8.6057,800
2021-05-04$7.44$8.5697,000
2021-05-03$7.53$8.6692,900
2021-04-30$7.30$8.40115,700
2021-04-29$7.62$8.7776,400
2021-04-28$7.44$8.5660,500
2021-04-27$7.59$8.73348,000
2021-04-26$7.60$8.7456,400
2021-04-23$7.58$8.7261,900
2021-04-22$7.56$8.70106,800
2021-04-21$7.68$8.8451,300
2021-04-20$7.63$8.7869,100
2021-04-19$7.79$8.96141,200
2021-04-16$7.71$8.8753,500
2021-04-15$7.85$9.0349,800
2021-04-14$7.85$9.0376,100
2021-04-13$7.84$9.0245,300
2021-04-12$8.00$9.2163,600
2021-04-09$8.21$9.4556,900
2021-04-08$8.20$9.4456,700
2021-04-07$8.13$9.35144,100
2021-04-06$8.15$9.3869,800
2021-04-05$8.18$9.4199,600
2021-04-01$8.16$9.3997,400
2021-03-31$7.93$9.12116,400
2021-03-30$8.11$9.3397,900
2021-03-29$8.15$9.38172,900
2021-03-26$8.20$9.44167,000
2021-03-25$7.87$9.06174,100
2021-03-24$7.63$8.78107,300
2021-03-23$7.68$8.84136,800
2021-03-22$8.08$9.30133,100
2021-03-19$8.32$9.57439,300
2021-03-18$8.60$9.90110,100
2021-03-17$8.68$9.9967,100
2021-03-16$8.67$9.9878,800
2021-03-15$8.97$10.32107,500
2021-03-12$9.18$10.56146,000
2021-03-11$9.26$10.6691,500
2021-03-10$9.14$10.5285,200
2021-03-09$9.03$10.39160,700
2021-03-08$9.33$10.74231,300
2021-03-05$8.64$9.94283,600
2021-03-04$8.16$9.39284,500
2021-03-03$8.52$9.80221,500
2021-03-02$8.18$9.41109,100
2021-03-01$8.32$9.57111,100
2021-02-26$8.20$9.44276,100
2021-02-25$8.25$9.49135,700
2021-02-24$8.25$9.49107,000
2021-02-23$8.00$9.2185,500
2021-02-22$8.08$9.30113,800
2021-02-19$8.04$9.2587,100
2021-02-18$7.80$8.9875,100
2021-02-17$8.00$9.2182,700
2021-02-16$8.05$9.26141,600
2021-02-12$8.03$9.24148,500
2021-02-11$7.97$9.1781,400
2021-02-10$7.83$9.01142,100
2021-02-09$7.82$9.00144,000
2021-02-08$7.61$8.76140,700
2021-02-05$7.19$8.27108,400
2021-02-04$7.37$8.4881,700
2021-02-03$7.24$8.33108,200
2021-02-02$7.28$8.38146,800
2021-02-01$7.20$8.28126,800
2021-01-29$6.93$7.9773,800
2021-01-28$7.03$8.09122,600
2021-01-27$7.07$8.14129,900
2021-01-26$7.47$8.6074,200
2021-01-25$7.53$8.66168,400
2021-01-22$7.49$8.62154,900
2021-01-21$7.70$8.86131,800
2021-01-20$7.85$9.03146,200
2021-01-19$7.81$8.99140,700
2021-01-15$7.63$8.78159,600
2021-01-14$7.62$8.7787,800
2021-01-13$7.17$8.2588,200
2021-01-12$7.27$8.3764,500
2021-01-11$6.91$7.9593,200
2021-01-08$7.25$8.3433,800
2021-01-07$7.34$8.4573,200
2021-01-06$7.43$8.55101,200
2021-01-05$7.14$8.22132,200
2021-01-04$6.91$7.9566,600