Dark

LAB
Standard BioTools Inc. Common Stock
stock NASDAQ

At Close

Oct 30, 2025 3:59:49 PM EDT

1.15USD-2.707%(-0.03)1,480,672

0.00Bid 0.00Ask 0.00Spread

Pre-market

Oct 30, 2025 8:56:30 AM EDT

1.21USD+2.369%(+0.03)655

After-hours

Oct 30, 2025 4:00:30 PM EDT

1.15USD0.000%(0.00)6,678

OverviewOptionsHistoricalExchange VolumeShortsTrends

LAB Volume Oct 30, 2025

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	41.18	609,375	42.12
Nasdaq GSM	30.69	454,183	30.74
NYSE Arca	10.42	154,151	7.52
Cboe BZX	6.33	93,668	5.24
IEX	3.54	52,459	4.48
NYSE	2.47	36,506	1.71
Cboe EDGX	1.97	29,179	4.20
Cboe BYX	0.98	14,448	1.01
MEMX	0.76	11,306	0.76
NYSE National	0.51	7,542	0.94
MIAX Pearl	0.42	6,222	0.44
Cboe EDGA	0.29	4,247	0.51
NYSE American	0.24	3,479	0.11
Nasdaq BX	0.08	1,118	0.15
Nasdaq PHLX	0.07	1,006	0.05
CHX	0.07	1,000	0.01

chartexchange.com

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

LAB Nutrition Facts

1.02 servings per container

Serving size

1.44M

Calories

1.48M

% Day

% Avg

Off Exchange¹ 609K

41.18%

42.12%

Nasdaq GSM 454K

30.69%

30.74%

NYSE Arca 154K

10.42%

7.52%

Cboe BZX 94K

6.33%

5.24%

IEX 52K

3.54%

4.48%

NYSE 37K

2.47%

1.71%

Cboe EDGX 29K

1.97%

4.20%

Cboe BYX 14K

0.98%

1.01%

MEMX 11K

0.76%

NYSE National 8K

0.51%

0.94%

MIAX Pearl 6K

0.42%

0.44%

Cboe EDGA 4K

0.29%

0.51%

NYSE American 3K

0.24%

0.11%

Nasdaq BX 1K

0.08%

0.15%

Nasdaq PHLX 1K

0.07%

0.05%

CHX 1K

0.07%

0.01%

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 609,375, which is 41.18% of today's total volume.
Today's Lit volume is 870,514, which is 58.82%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 42.12%.
The average Lit volume has been 57.88%.

LAB Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

Cboe BZX

IEX

NYSE

Cboe EDGX

Cboe BYX

MEMX

NYSE National

MIAX Pearl