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PACB
Pacific Biosciences of California, Inc.
stock NASDAQ

Market Open

Oct 1, 2026 3:50:06 PM EDT

2.46USD+4.008%(+0.09)31,129,645

2.46Bid 2.47Ask 0.01Spread

Pre-market

Oct 1, 2026 9:29:30 AM EDT

2.33USD-1.688%(-0.04)62,360

After-hours

Sep 30, 2026 4:59:30 PM EDT

2.34USD-0.847%(-0.02)0

OverviewOptionsHistoricalExchange VolumeShortsMore

PACB Volume Oct 1, 2026 3:25:03 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	39.23	10,428,427	48.11
Nasdaq GSM	23.23	6,176,818	20.50
NYSE Arca	12.07	3,207,740	9.31
IEX	6.93	1,843,164	5.45
Cboe BZX	6.23	1,655,651	5.29
Cboe EDGX	5.15	1,369,143	4.41
NYSE	1.63	432,816	1.60
Cboe BYX	1.37	362,936	1.29
MEMX	1.17	310,964	1.12
NYSE National	0.72	191,326	0.67
Cboe EDGA	0.67	178,136	0.56
Nasdaq PHLX	0.39	103,169	0.27
MIAX Pearl	0.37	98,079	0.62
Nasdaq BX	0.33	88,986	0.22
24X National	0.21	56,451	0.06
NYSE American	0.19	50,825	0.20
CHX	0.09	24,253	0.09
Texas Stock Exchange LLC	0.02	6,347	0.24
LTSE	0.00	200	0.00

chartexchange.com

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

PACB Nutrition Facts

2.71 servings per container

Serving size

9.81M

Calories

26.59M

% Day

% Avg

Off Exchange¹ 10M

39.23%

48.11%

Nasdaq GSM 6M

23.23%

20.50%

NYSE Arca 3M

12.07%

9.31%

IEX 2M

6.93%

5.45%

Cboe BZX 2M

6.23%

5.29%

Cboe EDGX 1M

5.15%

4.41%

NYSE 433K

1.63%

1.60%

Cboe BYX 363K

1.37%

1.29%

MEMX 311K

1.17%

1.12%

NYSE National 191K

0.72%

0.67%

Cboe EDGA 178K

0.67%

0.56%

Nasdaq PHLX 103K

0.39%

0.27%

MIAX Pearl 98K

0.37%

0.62%

Nasdaq BX 89K

0.33%

0.22%

24X National 56K

0.21%

0.06%

NYSE American 51K

0.19%

0.20%

CHX 24K

0.09%

Texas Stock Exchange LLC 6K

0.02%

0.24%

LTSE 200

0.00%

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

chartexchange.com

PACB Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 10,428,427, which is 39.23% of today's total volume.
Today's Lit volume is 16,157,004, which is 60.77%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 48.11%.
The average Lit volume has been 51.89%.

PACB Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

Cboe BZX

Cboe EDGX

NYSE

Cboe BYX

MEMX

NYSE National

Cboe EDGA