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

OverviewOptionsHistoricalExchange VolumeShortsTrends

LAB Volume Sep 24, 2026 3:45:00 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	63.21	315,865	57.80
Nasdaq GSM	12.30	61,486	19.52
NYSE Arca	8.58	42,852	6.60
MEMX	3.31	16,554	2.99
Cboe BZX	3.24	16,203	3.08
IEX	2.58	12,909	3.50
Texas Stock Exchange LLC	1.86	9,304	0.58
Cboe EDGX	1.42	7,102	2.46
NYSE National	1.05	5,248	0.26
Cboe EDGA	0.84	4,179	1.25
NYSE	0.72	3,579	0.68
Nasdaq BX	0.36	1,812	0.11
Cboe BYX	0.29	1,458	0.32
MIAX Pearl	0.18	920	0.73
NYSE American	0.05	227	0.06
Nasdaq PHLX	0.00	0	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

0.31 servings per container

Serving size

1.59M

Calories

499.70K

% Day

% Avg

Off Exchange¹ 316K

63.21%

57.80%

Nasdaq GSM 61K

12.30%

19.52%

NYSE Arca 43K

8.58%

6.60%

MEMX 17K

3.31%

2.99%

Cboe BZX 16K

3.24%

3.08%

IEX 13K

2.58%

3.50%

Texas Stock Exchange LLC 9K

1.86%

0.58%

Cboe EDGX 7K

1.42%

2.46%

NYSE National 5K

1.05%

0.26%

Cboe EDGA 4K

0.84%

1.25%

NYSE 4K

0.72%

0.68%

Nasdaq BX 2K

0.36%

0.11%

Cboe BYX 1K

0.29%

0.32%

MIAX Pearl 920

0.18%

0.73%

NYSE American 227

0.05%

0.06%

Nasdaq PHLX 0

0.00%

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 315,865, which is 63.21% of today's total volume.
Today's Lit volume is 183,833, which is 36.79%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 57.80%.
The average Lit volume has been 42.20%.

LAB Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

MEMX

Cboe BZX

IEX

Texas Stock Exchange LLC

Cboe EDGX

NYSE National

Cboe EDGA

NYSE