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PACB
Pacific Biosciences of California, Inc.
stock NASDAQ

At Close

Jul 17, 2026 3:59:17 PM EDT

1.43USD-3.691%(-0.06)7,078,876

0.00Bid 0.00Ask 0.00Spread

Pre-market

Jul 17, 2026 9:02:30 AM EDT

1.45USD-2.685%(-0.04)11,311

After-hours

Jul 17, 2026 4:57:30 PM EDT

1.42USD-0.941%(-0.01)296,926

OverviewOptionsHistoricalExchange VolumeShortsMore

PACB Volume Jul 17, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	65.34	4,625,511	50.68
Nasdaq GSM	17.27	1,222,570	24.04
NYSE Arca	4.25	300,709	7.19
IEX	3.34	236,686	4.31
Cboe EDGX	3.10	219,349	3.54
Cboe BZX	2.16	152,979	3.82
MEMX	1.24	87,565	0.95
NYSE	1.07	75,913	1.63
Cboe BYX	0.78	54,951	1.47
MIAX Pearl	0.48	34,125	0.47
NYSE National	0.48	33,791	1.00
Cboe EDGA	0.14	9,847	0.38
CHX	0.12	8,809	0.07
NYSE American	0.11	7,545	0.11
Nasdaq BX	0.08	5,717	0.25
Nasdaq PHLX	0.04	2,694	0.07
24X National	0.00	0	0.01

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

PACB Nutrition Facts

1.22 servings per container

Serving size

5.80M

Calories

7.08M

% Day

% Avg

Off Exchange¹ 5M

65.34%

50.68%

Nasdaq GSM 1M

17.27%

24.04%

NYSE Arca 301K

4.25%

7.19%

IEX 237K

3.34%

4.31%

Cboe EDGX 219K

3.10%

3.54%

Cboe BZX 153K

2.16%

3.82%

MEMX 88K

1.24%

0.95%

NYSE 76K

1.07%

1.63%

Cboe BYX 55K

0.78%

1.47%

MIAX Pearl 34K

0.48%

0.47%

NYSE National 34K

0.48%

1.00%

Cboe EDGA 10K

0.14%

0.38%

CHX 9K

0.12%

0.07%

NYSE American 8K

0.11%

Nasdaq BX 6K

0.08%

0.25%

Nasdaq PHLX 3K

0.04%

0.07%

24X National 0

0.00%

0.01%

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 4,625,511, which is 65.34% of today's total volume.
Today's Lit volume is 2,453,250, which is 34.66%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 50.68%.
The average Lit volume has been 49.32%.

PACB Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

Cboe EDGX

Cboe BZX

MEMX

NYSE

Cboe BYX

MIAX Pearl

NYSE National