Pacific Biosciences of California, Inc. - Common Stock (NQ:PACB)

1.815 -0.145 (-7.40%)
Delayed Quote Updated: 10:52 AM EDT, Oct 16, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 2,498,115
Open 1.960
Bid (Size) 1.810 (40,900)
Ask (Size) 1.820 (23,500)
Prev. Close 1.960
Today's Range 1.800 - 1.960
52wk Range 1.070 - 3.435
Shares Outstanding 247,079,374
Dividend Yield N/A

Performance

52-Week Range 47.2% below 52-week high
1.815
1.0752W Low 3.4452W High
1 Week 26.5% below 1-week high
1.861W Low 2.471W High

Pacific Biosciences of California, Inc. - Common Stock (PACB) traded between $1.07 and $3.44 over the past 52 weeks and last traded at $1.81, 47.2% below its 52-week high. Over the past week it ranged between $1.86 and $2.47.

Past 12 Months
-22.1%
+35.4%
+21.8%
+11.3%
-1.4%
+4.3%
1W -$0.52
1M +$0.47
3M +$0.32
6M +$0.19
YTD -$0.03
1Y +$0.07

PACB was +4.3% over the past year, +11.3% over six months, -1.4% year to date, -22.1% in the last week.

12 Months vs Market
PACB
+4.3%
DIA
+13.1%
SPY
+16.1%
QQQ
+20.1%
IWM
+9.7%

Over the past 12 months PACB returned +4.3% versus DIA (Dow) +13.1%, SPY (S&P 500) +16.1%, QQQ (Nasdaq 100) +20.1% and IWM (Russell 2000) +9.7%.

Volume & Liquidity 0.23× 3-mo avg
Today 2,498,115 3-mo avg 10.8M
1W
11.8M
1M
18.3M
3M
10.8M
6M
8.6M
YTD
8.0M
1Y
8.2M

PACB most recently traded 2,498,115 shares against a 3-month average daily volume of 10.8M.

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Frequently Asked Questions

Is Pacific Biosciences of California, Inc. - Common Stock publicly traded?
Yes, Pacific Biosciences of California, Inc. - Common Stock is publicly traded.
What exchange does Pacific Biosciences of California, Inc. - Common Stock trade on?
Pacific Biosciences of California, Inc. - Common Stock trades on the Nasdaq Stock Market
What is the ticker symbol for Pacific Biosciences of California, Inc. - Common Stock?
The ticker symbol for Pacific Biosciences of California, Inc. - Common Stock is PACB on the Nasdaq Stock Market
What is the current price of Pacific Biosciences of California, Inc. - Common Stock?
The current price of Pacific Biosciences of California, Inc. - Common Stock is 1.815
When was Pacific Biosciences of California, Inc. - Common Stock last traded?
The last trade of Pacific Biosciences of California, Inc. - Common Stock was at 10/16/26 10:52 AM ET
What is the market capitalization of Pacific Biosciences of California, Inc. - Common Stock?
The market capitalization of Pacific Biosciences of California, Inc. - Common Stock is 448.45M
How many shares of Pacific Biosciences of California, Inc. - Common Stock are outstanding?
Pacific Biosciences of California, Inc. - Common Stock has 448M shares outstanding.
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