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IDXX
Idexx Laboratories Inc
stock NASDAQ

At Close

Sep 29, 2026 3:59:54 PM EDT

533.55USD+0.849%(+4.49)648,172

0.00Bid 0.00Ask 0.00Spread

Pre-market

0.00USD-100.000%(-529.06)0

After-hours

0.00USD0.000%(0.00)0

OverviewOptionsHistoricalDark Pool LevelsShortsMore

IDXX Volume Sep 29, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	39.26	254,717	41.63
Nasdaq GSM	37.33	242,172	38.49
IEX	6.11	39,634	6.61
NYSE	5.44	35,296	1.32
NYSE Arca	3.58	23,194	3.56
Cboe BZX	3.01	19,503	3.31
Cboe EDGX	1.97	12,778	1.62
Cboe EDGA	0.88	5,683	0.48
Cboe BYX	0.59	3,834	1.03
Nasdaq BX	0.51	3,295	0.49
MEMX	0.36	2,351	0.55
NYSE National	0.31	2,043	0.39
Nasdaq PHLX	0.25	1,644	0.15
MIAX Pearl	0.15	958	0.14
NYSE American	0.14	923	0.13
CHX	0.09	559	0.06
24X National	0.01	94	0.02
Texas Stock Exchange LLC	0.01	63	0.01

chartexchange.com

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

IDXX Nutrition Facts

1.31 servings per container

Serving size

496.44K

Calories

648.74K

% Day

% Avg

Off Exchange¹ 255K

39.26%

41.63%

Nasdaq GSM 242K

37.33%

38.49%

IEX 40K

6.11%

6.61%

NYSE 35K

5.44%

1.32%

NYSE Arca 23K

3.58%

3.56%

Cboe BZX 20K

3.01%

3.31%

Cboe EDGX 13K

1.97%

1.62%

Cboe EDGA 6K

0.88%

0.48%

Cboe BYX 4K

0.59%

1.03%

Nasdaq BX 3K

0.51%

0.49%

MEMX 2K

0.36%

0.55%

NYSE National 2K

0.31%

0.39%

Nasdaq PHLX 2K

0.25%

0.15%

MIAX Pearl 958

0.15%

0.14%

NYSE American 923

0.14%

0.13%

CHX 559

0.09%

0.06%

24X National 94

0.01%

0.02%

Texas Stock Exchange LLC 63

0.01%

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

chartexchange.com

IDXX Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 254,717, which is 39.26% of today's total volume.
Today's Lit volume is 394,024, which is 60.74%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 41.63%.
The average Lit volume has been 58.37%.

IDXX Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

NYSE

NYSE Arca

Cboe BZX

Cboe EDGX

Cboe EDGA

Cboe BYX

Nasdaq BX

MEMX