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NASDAQ:PACB

Pacific Biosciences of California (PACB) Stock Price, News & Analysis

Pacific Biosciences of California logo
$1.23 -0.04 (-3.15%)
Closing price 08/20/2026 04:00 PM Eastern
Extended Trading
$1.23 0.00 (-0.41%)
As of 08/20/2026 06:12 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

About Pacific Biosciences of California Stock (NASDAQ:PACB)

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Key Stats

Today's Range
$1.22
$1.32
50-Day Range
$1.11
$1.74
52-Week Range
$1.07
$2.73
Volume
4.76 million shs
Average Volume
7.29 million shs
Market Capitalization
$382.32 million
P/E Ratio
N/A
Dividend Yield
N/A
Price Target
$1.83
Consensus Rating
Reduce

Company Overview

Pacific Biosciences of California, Inc. develops, manufactures and sells high-performance DNA sequencing systems for genetic and genomic analysis. The company’s proprietary single-molecule, real-time (SMRT) sequencing technology is designed to enable long-read sequencing, offering high accuracy for applications such as de novo genome assembly, transcriptome characterization and structural variation analysis. Pacific Biosciences markets a suite of instruments, including the Sequel and Sequel IIe systems, alongside reagents, consumables and data analysis software to support a range of life science research.

Founded in 2004 and headquartered in Menlo Park, California, Pacific Biosciences has expanded its global reach by serving academic institutions, biotechnology and pharmaceutical companies, and government research centers across North America, Europe and Asia. The company has established a network of distribution and service partners to support instrument installation, training and ongoing technical support in key markets around the world.

Over its history, Pacific Biosciences has focused on advancing long-read sequencing capabilities, achieving milestones such as its initial public offering in 2010 and the launch of successive instrument generations to enhance throughput and data quality. Its technology has been applied to studies ranging from microbial genome sequencing to complex human genome analysis, reflecting its versatility in both basic and translational research.

Led by President and Chief Executive Officer Christian Henry, Pacific Biosciences continues to invest in research and development aimed at increasing the speed, accuracy and affordability of long-read sequencing. The company’s strategic initiatives include expanding its consumables business, enhancing software tools for data interpretation and forming collaborations to address emerging needs in genomics and precision medicine.

AI Generated. May Contain Errors.

Pacific Biosciences of California Stock Analysis - MarketRank™

See Top-Rated MarketRank™ Stocks
40th Percentile Overall Score

PACB MarketRank™: 

Pacific Biosciences of California scored higher than 40% of companies evaluated by MarketBeat, and ranked 642nd out of 914 stocks in the healthcare sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation.

  • Consensus Rating

    Pacific Biosciences of California has received a consensus rating of Reduce. The company's average rating score is 1.80, and is based on no strong buy ratings, 1 buy rating, 2 hold ratings, and 2 sell ratings.

  • Upside Potential

    Pacific Biosciences of California has a consensus price target of $1.83, representing about 49.1% upside from its current price of $1.23.

  • Amount of Analyst Coverage

    Pacific Biosciences of California has only been the subject of 1 research reports in the past 90 days.

  • Read more about Pacific Biosciences of California's stock forecast and price target.
  • Earnings Growth

    Earnings for Pacific Biosciences of California are expected to grow in the coming year, from ($0.52) to ($0.48) per share.

  • Price to Earnings Ratio vs. the Market

    The P/E ratio of Pacific Biosciences of California is -2.86, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.

  • Price to Earnings Ratio vs. Sector

    The P/E ratio of Pacific Biosciences of California is -2.86, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.

  • Read more about Pacific Biosciences of California's valuation and earnings.
  • Percentage of Shares Shorted

    16.38% of the float of Pacific Biosciences of California has been sold short.
  • Short Interest Ratio / Days to Cover

    Pacific Biosciences of California has a short interest ratio ("days to cover") of 7.35.
  • Change versus previous month

    Short interest in Pacific Biosciences of California has recently increased by 5.98%, indicating that investor sentiment is decreasing significantly.
  • Dividend Yield

    Pacific Biosciences of California does not currently pay a dividend.

  • Dividend Growth

    Pacific Biosciences of California does not have a long track record of dividend growth.

  • News Sentiment

    Pacific Biosciences of California has a news sentiment score of 0.88. This score is calculated as an average of sentiment of articles about the company over the last seven days and ranges from 2 (good news) to -2 (bad news). This is a higher news sentiment than the 0.58 average news sentiment score of Healthcare companies.
  • News Coverage This Week

    MarketBeat has tracked 4 news articles for Pacific Biosciences of California this week, compared to 3 articles on an average week.
  • Search Interest

    Only 6 people have searched for PACB on MarketBeat in the last 30 days. This is a decrease of 0% compared to the previous 30 days.
  • MarketBeat Follows

    3 people have added Pacific Biosciences of California to their MarketBeat watchlist in the last 30 days.
  • Insider Buying vs. Insider Selling

    In the past three months, Pacific Biosciences of California insiders have sold more of their company's stock than they have bought. Specifically, they have bought $0.00 in company stock and sold $30,409.00 in company stock.

  • Percentage Held by Insiders

    3.70% of the stock of Pacific Biosciences of California is held by insiders.

  • Percentage Held by Institutions

    Pacific Biosciences of California has minimal institutional ownership at this time.

  • Read more about Pacific Biosciences of California's insider trading history.
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PACB Stock News Headlines

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Pacific Biosciences: It's Only Getting Worse
Pacific Biosciences: Q2 Earnings Snapshot
See More Headlines

PACB Stock Analysis - Frequently Asked Questions

Pacific Biosciences of California's stock was trading at $1.87 at the beginning of 2026. Since then, PACB shares have decreased by 34.2% and is now trading at $1.23.

Pacific Biosciences of California, Inc. (NASDAQ:PACB) issued its quarterly earnings results on Monday, August, 3rd. The biotechnology company reported ($0.14) EPS for the quarter, missing analysts' consensus estimates of ($0.13) by $0.01. The biotechnology company had revenue of $39.01 million for the quarter, compared to analyst estimates of $42.90 million. Pacific Biosciences of California had a negative net margin of 82.49% and a negative trailing twelve-month return on equity of 5,752.12%.
Read the conference call transcript
.

The following companies are subsidiaries of Pacific Biosciences of California: Circulomics, Omniome, PacBio Singapore PTE Limited, Pacific Biosciences Canada Limited, Pacific Biosciences Germany GmbH, Pacific Biosciences Japan GK, Pacific Biosciences (Shanghai) Co. Ltd., Pacific Biosciences UK Limited, and Pacific Biosciences International LLC.

Pacific Biosciences of California (PACB) raised $200 million in an initial public offering on Wednesday, October 27th 2010. The company issued 12,500,000 shares at a price of $15.00-$17.00 per share.

Pacific Biosciences of California's top institutional shareholders include BlackRock Inc. (10.41%), Bank of America Corp DE (0.43%), Hhlr Advisors LTD. (0.30%) and Bank of New York Mellon Corp (0.25%). Insiders that own company stock include Christian O Henry, Oene Mark Van, Jeff Eidel, Michele Farmer and Susan G Kim.
View institutional ownership trends
.

Shares of PACB stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services.

Based on aggregate information from My MarketBeat watchlists, some other companies that Pacific Biosciences of California investors own include Tesla (TSLA), NVIDIA (NVDA), Meta Platforms (META), Advanced Micro Devices (AMD), Netflix (NFLX), Alphabet (GOOG).

Company Calendar

Last Earnings
8/03/2026
Today
8/21/2026
Next Earnings (Estimated)
11/03/2026
Fiscal Year End
12/31/2026

Industry, Sector and Symbol

Stock Exchange
NASDAQ
Industry
Life Sciences Tools & Services
Sub-Industry
Life Sciences Tools & Services
Current Symbol
NASDAQ:PACB
CIK
1299130
Employees
730
Year Founded
2004

Price Target and Rating

High Price Target
$2.00
Low Price Target
$1.50
Potential Upside/Downside
+49.1%
Consensus Rating
Reduce
Rating Score (0-4)
1.80
Research Coverage
5 Analysts

Profitability

EPS (Trailing Twelve Months)
($0.43)
Trailing P/E Ratio
N/A
Forward P/E Ratio
N/A
P/E Growth
N/A
Net Income
-$546.38 million
Net Margins
-82.49%
Pretax Margin
-81.97%
Return on Equity
-5,752.12%
Return on Assets
-19.52%

Debt

Debt-to-Equity Ratio
N/A
Current Ratio
4.92
Quick Ratio
4.03

Sales & Book Value

Annual Sales
$160.01 million
Price / Sales
2.39
Cash Flow
$0.76 per share
Price / Cash Flow
1.61
Book Value
($0.11) per share
Price / Book
-11.18

Miscellaneous

Outstanding Shares
310,830,000
Free Float
299,330,000
Market Cap
$382.32 million
Optionable
Optionable
Beta
2.31

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This page (NASDAQ:PACB) was last updated on 8/21/2026 by MarketBeat.com Staff.
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