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PACB
Pacific Biosciences of California, Inc.
stock NASDAQ

At Close

Feb 20, 2026 3:59:58 PM EST

1.62USD-3.571%(-0.06)4,342,005

0.00Bid 0.00Ask 0.00Spread

Pre-market

Feb 20, 2026 9:27:30 AM EST

1.66USD-1.190%(-0.02)6,087

After-hours

Feb 20, 2026 4:34:30 PM EST

1.61USD-0.611%(-0.01)8,296

OverviewOptionsHistoricalDark Pool LevelsShortsMore

PACB Volume Feb 20, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	43.11	1,871,894	50.38
Nasdaq GSM	23.17	1,005,911	21.47
NYSE Arca	8.99	390,433	7.85
IEX	8.72	378,458	5.26
Cboe EDGX	4.44	192,911	3.61
Cboe BZX	4.22	183,343	3.18
NYSE	3.13	136,085	3.32
MEMX	1.10	47,583	1.19
NYSE National	0.96	41,599	1.11
Cboe BYX	0.87	37,850	1.18
Cboe EDGA	0.52	22,553	0.41
MIAX Pearl	0.42	18,388	0.42
Nasdaq BX	0.21	9,263	0.30
CHX	0.07	2,825	0.06
Nasdaq PHLX	0.05	2,212	0.12
NYSE American	0.01	400	0.10
24X National Exchange LLC	0.00	0	0.02

chartexchange.com

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

PACB Nutrition Facts

0.53 servings per container

Serving size

8.13M

Calories

4.34M

% Day

% Avg

Off Exchange¹ 2M

43.11%

50.38%

Nasdaq GSM 1M

23.17%

21.47%

NYSE Arca 390K

8.99%

7.85%

IEX 378K

8.72%

5.26%

Cboe EDGX 193K

4.44%

3.61%

Cboe BZX 183K

4.22%

3.18%

NYSE 136K

3.13%

3.32%

MEMX 48K

1.10%

1.19%

NYSE National 42K

0.96%

1.11%

Cboe BYX 38K

0.87%

1.18%

Cboe EDGA 23K

0.52%

0.41%

MIAX Pearl 18K

0.42%

Nasdaq BX 9K

0.21%

0.30%

CHX 3K

0.07%

0.06%

Nasdaq PHLX 2K

0.05%

0.12%

NYSE American 400

0.01%

0.10%

24X National Exchange LLC 0

0.00%

0.02%

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 1,871,894, which is 43.11% of today's total volume.
Today's Lit volume is 2,469,814, which is 56.89%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 50.38%.
The average Lit volume has been 49.62%.

PACB Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

Cboe EDGX

Cboe BZX

NYSE

MEMX

NYSE National

Cboe BYX

Cboe EDGA