Dark

LAB
Standard BioTools Inc. Common Stock
stock NASDAQ

At Close

Sep 24, 2026 3:59:53 PM EDT

0.7600USD+1.941%(+0.0140)743,887

0.7400Bid 0.7500Ask 0.0100Spread

Pre-market

Sep 21, 2026 9:16:30 AM EDT

0.7689USD+3.625%(+0.0269)0

After-hours

0.00USD0.000%(0.00)0

OverviewOptionsHistoricalDark Pool LevelsShortsTrends

LAB Volume Sep 24, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	58.42	434,586	57.75
Nasdaq GSM	20.30	151,011	19.61
NYSE Arca	6.90	51,322	6.58
IEX	2.65	19,677	3.49
Cboe BZX	2.57	19,092	3.07
MEMX	2.52	18,772	2.98
Texas Stock Exchange LLC	2.09	15,515	0.59
Cboe EDGX	1.19	8,839	2.45
NYSE National	1.01	7,520	0.26
Cboe EDGA	0.79	5,879	1.25
NYSE	0.62	4,623	0.68
Nasdaq BX	0.40	3,012	0.11
Cboe BYX	0.33	2,487	0.32
MIAX Pearl	0.16	1,220	0.73
NYSE American	0.03	227	0.06
Nasdaq PHLX	0.01	100	0.04
24X National	0.00	0	0.03
CHX	0.00	0	0.01
LTSE	0.00	0	0.00

chartexchange.com

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

LAB Nutrition Facts

0.47 servings per container

Serving size

1.59M

Calories

743.88K

% Day

% Avg

Off Exchange¹ 435K

58.42%

57.75%

Nasdaq GSM 151K

20.30%

19.61%

NYSE Arca 51K

6.90%

6.58%

IEX 20K

2.65%

3.49%

Cboe BZX 19K

2.57%

3.07%

MEMX 19K

2.52%

2.98%

Texas Stock Exchange LLC 16K

2.09%

0.59%

Cboe EDGX 9K

1.19%

2.45%

NYSE National 8K

1.01%

0.26%

Cboe EDGA 6K

0.79%

1.25%

NYSE 5K

0.62%

0.68%

Nasdaq BX 3K

0.40%

0.11%

Cboe BYX 2K

0.33%

0.32%

MIAX Pearl 1K

0.16%

0.73%

NYSE American 227

0.03%

0.06%

Nasdaq PHLX 100

0.01%

0.04%

24X National 0

0.00%

0.03%

CHX 0

0.00%

0.01%

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 434,586, which is 58.42% of today's total volume.
Today's Lit volume is 309,296, which is 41.58%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 57.75%.
The average Lit volume has been 42.25%.

LAB Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

Cboe BZX

MEMX

Texas Stock Exchange LLC

Cboe EDGX

NYSE National

Cboe EDGA

NYSE