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CECO
Ceco Environmental Corp
stock NASDAQ

Market Open

Sep 9, 2026 11:09:17 AM EDT

77.79USD-1.700%(-1.34)101,489

77.61Bid 78.00Ask 0.39Spread

Pre-market

Sep 8, 2026 9:27:30 AM EDT

74.22USD-6.205%(-4.91)0

After-hours

Sep 4, 2026 4:00:30 PM EDT

74.10USD0.000%(0.00)0

OverviewOptionsHistoricalExchange VolumeShortsTrends

CECO Volume Sep 9, 2026 10:45:00 AM EDT

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Exchange	Day%	Volume	30D%
Nasdaq GSM	38.44	12,434	32.68
Off Exchange¹	22.57	7,302	42.16
Cboe BZX	15.35	4,965	4.45
NYSE Arca	9.35	3,026	5.80
Cboe EDGX	4.90	1,585	2.21
IEX	2.29	740	5.45
NYSE	2.23	722	1.62
Cboe BYX	1.14	369	1.19
Cboe EDGA	0.77	250	0.68
MEMX	0.70	226	1.02
Nasdaq PHLX	0.62	202	0.29
Texas Stock Exchange LLC	0.62	202	0.01
Nasdaq BX	0.60	193	0.64
MIAX Pearl	0.33	108	0.38
NYSE American	0.07	24	0.25
CHX	0.00	0	0.70
NYSE National	0.00	0	0.42
24X National	0.00	0	0.03
LTSE	0.00	0	0.02

chartexchange.com

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

CECO Nutrition Facts

0.04 servings per container

Serving size

904.90K

Calories

32.35K

% Day

% Avg

Nasdaq GSM 12K

38.44%

32.68%

Off Exchange¹ 7K

22.57%

42.16%

Cboe BZX 5K

15.35%

4.45%

NYSE Arca 3K

9.35%

5.80%

Cboe EDGX 2K

4.90%

2.21%

IEX 740

2.29%

5.45%

NYSE 722

2.23%

1.62%

Cboe BYX 369

1.14%

1.19%

Cboe EDGA 250

0.77%

0.68%

MEMX 226

0.70%

1.02%

Nasdaq PHLX 202

0.62%

0.29%

Texas Stock Exchange LLC 202

0.62%

0.01%

Nasdaq BX 193

0.60%

0.64%

MIAX Pearl 108

0.33%

0.38%

NYSE American 24

0.07%

0.25%

CHX 0

0.00%

0.70%

NYSE National 0

0.00%

0.42%

24X National 0

0.00%

0.03%

LTSE 0

0.00%

0.02%

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

chartexchange.com

CECO Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 7,302, which is 22.57% of today's total volume.
Today's Lit volume is 25,046, which is 77.43%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 42.16%.
The average Lit volume has been 57.84%.

CECO Volume by Exchange

Nasdaq GSM

Off Exchange

Cboe BZX

NYSE Arca

Cboe EDGX

IEX

NYSE

Cboe BYX

Cboe EDGA

MEMX

Nasdaq PHLX