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BLLN
BillionToOne, Inc. Class A Common Stock
stock NASDAQ

At Close

Oct 2, 2026 3:59:54 PM EDT

105.75USD+0.019%(+0.02)417,068

0.00Bid 0.00Ask 0.00Spread

Pre-market

Sep 30, 2026 9:16:30 AM EDT

118.68USD+0.440%(+0.52)0

After-hours

Oct 2, 2026 4:25:30 PM EDT

105.90USD+0.142%(+0.15)2,266

OverviewOptionsHistoricalExchange VolumeShortsTrends

BLLN Volume Oct 2, 2026

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Exchange	Day%	Volume	30D%
Off Exchange¹	43.04	179,966	46.05
Nasdaq GSM	30.29	126,675	29.63
NYSE Arca	6.60	27,578	6.20
IEX	5.43	22,711	6.05
Cboe EDGX	3.45	14,438	3.89
Cboe BZX	3.39	14,158	2.81
Cboe BYX	1.22	5,096	0.79
NYSE	1.16	4,864	1.56
Nasdaq BX	1.09	4,545	0.39
MEMX	0.95	3,971	0.84
NYSE National	0.73	3,040	0.35
Cboe EDGA	0.69	2,898	0.36
MIAX Pearl	0.64	2,664	0.27
CHX	0.55	2,279	0.43
NYSE American	0.32	1,318	0.12
Nasdaq PHLX	0.27	1,122	0.20
Texas Stock Exchange LLC	0.20	822	0.02
24X National	0.00	1	0.01
LTSE	0.00	0	0.04

chartexchange.com

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

BLLN Nutrition Facts

0.67 servings per container

Serving size

624.40K

Calories

418.15K

% Day

% Avg

Off Exchange¹ 180K

43.04%

46.05%

Nasdaq GSM 127K

30.29%

29.63%

NYSE Arca 28K

6.60%

6.20%

IEX 23K

5.43%

6.05%

Cboe EDGX 14K

3.45%

3.89%

Cboe BZX 14K

3.39%

2.81%

Cboe BYX 5K

1.22%

0.79%

NYSE 5K

1.16%

1.56%

Nasdaq BX 5K

1.09%

0.39%

MEMX 4K

0.95%

0.84%

NYSE National 3K

0.73%

0.35%

Cboe EDGA 3K

0.69%

0.36%

MIAX Pearl 3K

0.64%

0.27%

CHX 2K

0.55%

0.43%

NYSE American 1K

0.32%

0.12%

Nasdaq PHLX 1K

0.27%

0.20%

Texas Stock Exchange LLC 822

0.20%

0.02%

24X National 1

0.00%

0.01%

LTSE 0

0.00%

0.04%

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

chartexchange.com

BLLN Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 179,966, which is 43.04% of today's total volume.
Today's Lit volume is 238,180, which is 56.96%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 46.05%.
The average Lit volume has been 53.95%.

BLLN Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

Cboe EDGX

Cboe BZX

Cboe BYX

NYSE

Nasdaq BX

MEMX

NYSE National