Dark

LAB
Standard BioTools Inc. Common Stock
stock NASDAQ

At Close

Jul 24, 2026 3:59:27 PM EDT

0.8300USD-5.004%(-0.0438)994,432

0.00Bid 0.00Ask 0.0000Spread

Pre-market

Jul 24, 2026 8:07:30 AM EDT

0.8601USD-1.737%(-0.0152)330

After-hours

Jul 24, 2026 4:00:30 PM EDT

0.8332USD+0.204%(+0.0017)110,712

OverviewOptionsHistoricalExchange VolumeShortsTrends

LAB Volume Jul 24, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	61.75	614,094	50.61
Nasdaq GSM	23.70	235,726	36.38
NYSE Arca	4.30	42,801	4.22
IEX	2.97	29,518	1.92
Cboe BZX	2.66	26,422	1.87
MEMX	1.35	13,469	1.62
Cboe EDGX	0.87	8,671	0.78
NYSE	0.81	8,042	0.71
NYSE National	0.53	5,277	0.27
Cboe EDGA	0.47	4,637	0.74
Cboe BYX	0.30	2,943	0.24
MIAX Pearl	0.14	1,441	0.46
Nasdaq BX	0.08	755	0.09
NYSE American	0.06	603	0.06
Nasdaq PHLX	0.00	25	0.01
24X National	0.00	0	0.01
CHX	0.00	0	0.00
LTSE	0.00	0	0.00

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

LAB Nutrition Facts

0.26 servings per container

Serving size

3.90M

Calories

994.42K

% Day

% Avg

Off Exchange¹ 614K

61.75%

50.61%

Nasdaq GSM 236K

23.70%

36.38%

NYSE Arca 43K

4.30%

4.22%

IEX 30K

2.97%

1.92%

Cboe BZX 26K

2.66%

1.87%

MEMX 13K

1.35%

1.62%

Cboe EDGX 9K

0.87%

0.78%

NYSE 8K

0.81%

0.71%

NYSE National 5K

0.53%

0.27%

Cboe EDGA 5K

0.47%

0.74%

Cboe BYX 3K

0.30%

0.24%

MIAX Pearl 1K

0.14%

0.46%

Nasdaq BX 755

0.08%

0.09%

NYSE American 603

0.06%

Nasdaq PHLX 25

0.00%

0.01%

24X National 0

0.00%

0.01%

CHX 0

0.00%

LTSE 0

0.00%

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

chartexchange.com

LAB Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 614,094, which is 61.75% of today's total volume.
Today's Lit volume is 380,330, which is 38.25%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 50.61%.
The average Lit volume has been 49.39%.

LAB Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

Cboe BZX

MEMX

Cboe EDGX

NYSE

NYSE National

Cboe EDGA

Cboe BYX