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MLAB
Mesa Laboratories Inc
stock NASDAQ

Market Open

Sep 9, 2025 1:36:37 PM EDT

61.86USD-2.980%(-1.90)44,936

0.00Bid 0.00Ask 0.00Spread

Pre-market

0.00USD-100.000%(-63.76)0

After-hours

Sep 5, 2025 4:00:30 PM EDT

64.75USD+0.248%(+0.16)0

OverviewHistoricalExchange VolumeShortsMore

MLAB Volume Sep 9, 2025 1:14:44 PM EDT

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Exchange	Day%	Volume	30D%
Off Exchange¹	55.31	23,275	38.99
Nasdaq GSM	24.69	10,390	35.70
NYSE Arca	5.18	2,181	4.98
Cboe BZX	4.55	1,916	6.00
Cboe BYX	3.18	1,338	1.74
IEX	2.96	1,246	5.17
Cboe EDGX	2.14	900	2.27
NYSE	0.59	250	1.26
Nasdaq PHLX	0.53	222	0.25
Cboe EDGA	0.22	94	0.65
Nasdaq BX	0.21	90	1.08
LTSE	0.12	50	0.09
NYSE American	0.10	42	0.12
NYSE National	0.09	38	0.64
MIAX Pearl	0.05	20	0.19
CHX	0.04	18	0.06
MEMX	0.02	10	0.82

chartexchange.com

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

MLAB Nutrition Facts

0.36 servings per container

Serving size

117.11K

Calories

42.08K

% Day

% Avg

Off Exchange¹ 23K

55.31%

38.99%

Nasdaq GSM 10K

24.69%

35.70%

NYSE Arca 2K

5.18%

4.98%

Cboe BZX 2K

4.55%

6.00%

Cboe BYX 1K

3.18%

1.74%

IEX 1K

2.96%

5.17%

Cboe EDGX 900

2.14%

2.27%

NYSE 250

0.59%

1.26%

Nasdaq PHLX 222

0.53%

0.25%

Cboe EDGA 94

0.22%

0.65%

Nasdaq BX 90

0.21%

1.08%

LTSE 50

0.12%

0.09%

NYSE American 42

0.10%

0.12%

NYSE National 38

0.09%

0.64%

MIAX Pearl 20

0.05%

0.19%

CHX 18

0.04%

0.06%

MEMX 10

0.02%

0.82%

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

chartexchange.com

MLAB Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 23,275, which is 55.31% of today's total volume.
Today's Lit volume is 18,805, which is 44.69%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 38.99%.
The average Lit volume has been 61.01%.

MLAB Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

Cboe BZX

Cboe BYX

IEX

Cboe EDGX

NYSE

Nasdaq PHLX

Cboe EDGA

Nasdaq BX