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Pacific Biosciences of California, Inc.NasdaqGS:PACB Stock Report

Market Cap US$490.8m
Share Price
US$1.58
US$2.38
33.5% undervalued intrinsic discount
1Y53.4%
7D22.5%
1D
Portfolio Value
View

Pacific Biosciences of California, Inc.

NasdaqGS:PACB Stock Report

Market Cap: US$490.8m

Pacific Biosciences of California (PACB) Stock Overview

Designs, develops, and manufactures sequencing solutions to resolve genetically complex problems. More details

PACB fundamental analysis
Snowflake Score
Valuation2/6
Future Growth1/6
Past Performance0/6
Financial Health3/6
Dividends0/6

PACB Community Fair Values

Create Narrative

See what 49 others think this stock is worth. Follow their fair value or set your own to get alerts.

Pacific Biosciences of California, Inc. Competitors

Price History & Performance

Summary of share price highs, lows and changes for Pacific Biosciences of California
Historical stock prices
Current Share PriceUS$1.58
52 Week HighUS$2.73
52 Week LowUS$0.99
Beta2.4
1 Month Change1.94%
3 Month Change3.95%
1 Year Change53.40%
3 Year Change-88.69%
5 Year Change-94.56%
Change since IPO-90.39%

Recent News & Updates

Seeking Alpha May 26

Pacific Biosciences: Pressure Is Rising

Summary Pacific Biosciences of California has lost over 95% of its value in five years, underperforming the S&P 500 despite recent volatility. Q1 revenue of $37.2 million missed expectations, with weak instrument sales and management cutting full-year revenue guidance due to delayed consumables purchases. Street revenue estimates for PACB have been sharply reduced, with consensus not expecting a return to 2023 revenue levels until 2028. PACB's cash burn remains high, supported short-term by asset sales, but significant convertible debt and ongoing losses may necessitate refinancing by 2027-2028. Read the full article on Seeking Alpha
Narrative Update Apr 27

PACB: Rare Disease Genomics Partnerships Will Support Future Upside Potential

Analysts have trimmed their price target on Pacific Biosciences of California by $0.50 to $1.50, citing a tougher near term setup. Competitive product launches in sequencing could lead to a demand pause and an "air pocket on consumables" ahead of SPRQ NX in the first half of 2026.

Recent updates

Seeking Alpha May 26

Pacific Biosciences: Pressure Is Rising

Summary Pacific Biosciences of California has lost over 95% of its value in five years, underperforming the S&P 500 despite recent volatility. Q1 revenue of $37.2 million missed expectations, with weak instrument sales and management cutting full-year revenue guidance due to delayed consumables purchases. Street revenue estimates for PACB have been sharply reduced, with consensus not expecting a return to 2023 revenue levels until 2028. PACB's cash burn remains high, supported short-term by asset sales, but significant convertible debt and ongoing losses may necessitate refinancing by 2027-2028. Read the full article on Seeking Alpha
Narrative Update Apr 27

PACB: Rare Disease Genomics Partnerships Will Support Future Upside Potential

Analysts have trimmed their price target on Pacific Biosciences of California by $0.50 to $1.50, citing a tougher near term setup. Competitive product launches in sequencing could lead to a demand pause and an "air pocket on consumables" ahead of SPRQ NX in the first half of 2026.
Narrative Update Apr 11

PACB: Rare Disease Genomics Collaborations Will Support Long Term Upside Potential

Analysts have adjusted the fair value estimate for Pacific Biosciences of California to $2.58 from $2.43, reflecting updated assumptions around revenue growth, margins and valuation multiples following a recent downgrade to Underweight and a lower $1.50 price target that highlights concerns about a potential near term demand pause in sequencing consumables. Analyst Commentary Recent Street research on Pacific Biosciences of California has focused on the balance between the company’s long term sequencing opportunity and nearer term execution risks, which is feeding into a more cautious stance on valuation and fair value estimates.
Narrative Update Mar 25

PACB: Rare Disease Genomics Collaborations Will Drive Long Term Upside Potential

Narrative Update on Pacific Biosciences of California Analysts trimmed their PacBio price target from $2.00 to $1.50, citing a tougher near term setup and the possibility of a consumables demand pause in 2026 as customers adjust to competitive sequencing launches and prepare for SPRQ NX. Analyst Commentary Recent commentary around Pacific Biosciences of California has turned more cautious, with the latest published view moving the rating to Underweight and setting a US$1.50 price target, down from US$2.
Narrative Update Mar 08

PACB: Rare Disease Genomics Collaborations Will Underpin Long Term Upside Potential

Analysts have trimmed their price target on Pacific Biosciences of California to about $2.43 from $2.50, reflecting concerns about a tougher near term setup and the potential for a demand pause in sequencing consumables as customers wait for competitive product launches such as SPRQ NX. Analyst Commentary Recent research on Pacific Biosciences of California centers on valuation pressure and execution risk around upcoming competitive launches in sequencing.
Narrative Update Feb 22

PACB: Rare Disease Genomics Collaborations Will Support Future Upside Potential

Analysts have nudged their price target for Pacific Biosciences of California to $2.50 from $2.42, reflecting updated views on fair value, discount rate, revenue growth, profit margin and future P/E assumptions. Analyst Commentary Analysts are using the updated US$2.50 price target to reframe how they see Pacific Biosciences of California on valuation, execution and growth potential.
Narrative Update Feb 08

PACB: Long Read Sequencing Collaborations Will Support Future Rare Disease Upside

Analysts have nudged their price targets on Pacific Biosciences of California higher, citing slightly stronger assumptions for revenue growth and profit margins, along with a modestly lower future P/E multiple that keeps their updated fair value estimate around $2.42 per share. Analyst Commentary Analysts covering Pacific Biosciences of California are updating their models around the same fair value anchor of about US$2.42 per share.
Narrative Update Jan 24

PACB: ARK Stake And Sequencing Collaborations Will Shape Balanced Risk Reward

Analysts have trimmed their implied fair value for Pacific Biosciences of California from about $2.50 to roughly $2.42 per share. They cite slightly lower assumptions for future revenue growth and P/E multiples, partly balanced by modestly better projected profit margins and a lower discount rate.
Analysis Article Jan 21

Pacific Biosciences of California, Inc. (NASDAQ:PACB) Stocks Shoot Up 28% But Its P/S Still Looks Reasonable

Pacific Biosciences of California, Inc. ( NASDAQ:PACB ) shareholders have had their patience rewarded with a 28% share...
Narrative Update Jan 09

PACB: ARK Buying And Sequencing Wins Will Support Upside Potential

Analysts have modestly raised their fair value estimate for Pacific Biosciences of California to US$2.50, reflecting slightly higher assumed revenue growth and a higher future P/E multiple, partially offset by a lower discount rate and a focus on recent institutional interest highlighted by Cathie Wood's ARK Investment's purchase of 1.03m shares. Analyst Commentary Recent research and trading activity around Pacific Biosciences of California has centered on what the current share price implies for future execution and how institutional interest may support that outlook.
Analysis Article Jan 06

We Think Pacific Biosciences of California (NASDAQ:PACB) Has A Fair Chunk Of Debt

Legendary fund manager Li Lu (who Charlie Munger backed) once said, 'The biggest investment risk is not the volatility...
Narrative Update Dec 26

PACB: Institutional Buying Will Support Long Read Sequencing Upside

Analysts have nudged their price target on Pacific Biosciences of California slightly higher to reflect a modest uptick in fair value and profitability expectations, supported by improving long term growth assumptions and renewed institutional buying interest, including recent accumulation by a prominent innovation focused asset manager. Analyst Commentary Analyst sentiment around Pacific Biosciences of California remains mixed, with a modest upward drift in fair value estimates tempered by execution and competitive risks.
Narrative Update Dec 11

PACB: Institutional Buying And Product Pipeline Will Support Balanced Future Outlook

Narrative Update Analysts have nudged their price target on Pacific Biosciences of California slightly higher, reflecting modestly stronger modeled revenue growth and valuation multiples, along with continued institutional buying interest, including from high-profile innovation-focused investors. Analyst Commentary Recent research updates on the broader growth and innovation complex, coupled with continued buying from high-profile investors, are shaping how Wall Street frames the risk reward for Pacific Biosciences of California.
Analysis Article Dec 05

Pacific Biosciences of California, Inc.'s (NASDAQ:PACB) P/S Is Still On The Mark Following 26% Share Price Bounce

Pacific Biosciences of California, Inc. ( NASDAQ:PACB ) shares have continued their recent momentum with a 26% gain in...
Narrative Update Nov 27

PACB: Lowered Discount Rate And Institutional Buying Will Support Stability

Analysts have slightly raised their price target for Pacific Biosciences of California from $2.23 to $2.25. They cite a lowered discount rate and continued revenue growth projections as key factors behind the updated valuation.
Narrative Update Nov 12

PACB: Institutional Buying Will Drive Improved Profit Margins And Share Performance

Pacific Biosciences of California saw its analyst price target rise modestly from $2.11 to $2.23 per share, with analysts citing strengthened profit margin outlook and recent institutional interest as key drivers for the upward revision. Analyst Commentary Analyst sentiment on Pacific Biosciences of California has evolved following recent updates on institutional holdings and company performance metrics.
Analysis Article Oct 14

Further Upside For Pacific Biosciences of California, Inc. (NASDAQ:PACB) Shares Could Introduce Price Risks After 38% Bounce

Pacific Biosciences of California, Inc. ( NASDAQ:PACB ) shareholders would be excited to see that the share price has...
Analysis Article Jul 29

Is Pacific Biosciences of California (NASDAQ:PACB) A Risky Investment?

Some say volatility, rather than debt, is the best way to think about risk as an investor, but Warren Buffett famously...
Analysis Article Jul 11

Further Upside For Pacific Biosciences of California, Inc. (NASDAQ:PACB) Shares Could Introduce Price Risks After 29% Bounce

Pacific Biosciences of California, Inc. ( NASDAQ:PACB ) shares have had a really impressive month, gaining 29% after a...
Analysis Article May 16

Potential Upside For Pacific Biosciences of California, Inc. (NASDAQ:PACB) Not Without Risk

You may think that with a price-to-sales (or "P/S") ratio of 2.1x Pacific Biosciences of California, Inc. ( NASDAQ:PACB...
User avatar
New Narrative Mar 28

Vega Shipments, SMRT Cells And Revio Chemistry Will Boost Efficiency

Advancements in technology and cost efficiencies are poised to drive revenue growth and improve margins as the platform scales and becomes more widely adopted.
Seeking Alpha Feb 26

Pacific Biosciences: Uncertain Federal Research Funding Latest Blow For Already-Battered Stock

Summary Pacific Biosciences' Q4'24 results were another disappointment, with revenue and margin misses, and 2025 guidance was notably below expectations. Underlying utilization growth (genetic data generated by PacBio systems) was strong in 2024, showing that PacBio's systems are being used in the real world and that long-read sequencing is growing. Major uncertainties in life sciences capex and research funding, particularly in the U.S., pose threats to PacBio's near-term outlook, including cuts to indirect costs in NIH grants. Growth in clinical and diagnostic markets will help, but not right away, and PACB is likely to remain below $100M in annualized consumables revenue through most of 2025. PacBio shares appear undervalued, but the company faces significant ongoing challenges, including weaker near-term research funding, and the stock is basically a high-risk, binary investment. Read the full article on Seeking Alpha
Analysis Article Feb 22

Revenue Downgrade: Here's What Analysts Forecast For Pacific Biosciences of California, Inc. (NASDAQ:PACB)

Market forces rained on the parade of Pacific Biosciences of California, Inc. ( NASDAQ:PACB ) shareholders today, when...
Analysis Article Feb 08

Pacific Biosciences of California, Inc. (NASDAQ:PACB) Might Not Be As Mispriced As It Looks After Plunging 26%

Unfortunately for some shareholders, the Pacific Biosciences of California, Inc. ( NASDAQ:PACB ) share price has dived...
Analysis Article Dec 10

Pacific Biosciences of California, Inc.'s (NASDAQ:PACB) Intrinsic Value Is Potentially 93% Above Its Share Price

Key Insights Using the 2 Stage Free Cash Flow to Equity, Pacific Biosciences of California fair value estimate is...
Seeking Alpha Nov 12

Pacific Biosciences' Cost Cuts Won't Offset Rising Competition

Summary Pacific Biosciences of California stock surged 50% since August despite a 24% YoY revenue decline and deteriorating gross margins due to increased costs and pricing pressures. Q3 revenue of $40 million missed analyst estimates, with SG&A expenses surpassing total revenue and gross profit margins remaining low at 28%. Pacific Biosciences has made significant cuts in R&D, which may harm long-term growth given the rapid technological advancements in the genomic market. Despite financial challenges, Pacific Biosciences maintains a strong current ratio of over 2, indicating it can cover short-term obligations, but faces $893.144 million in non-current convertible senior notes. Given financial challenges and reduced R&D, maintaining a “sell” recommendation on PACB stock is prudent. Read the full article on Seeking Alpha
Analysis Article Nov 07

Pacific Biosciences of California, Inc. (NASDAQ:PACB) Stock Rockets 56% But Many Are Still Ignoring The Company

Pacific Biosciences of California, Inc. ( NASDAQ:PACB ) shareholders have had their patience rewarded with a 56% share...
Analysis Article Oct 16

Health Check: How Prudently Does Pacific Biosciences of California (NASDAQ:PACB) Use Debt?

Howard Marks put it nicely when he said that, rather than worrying about share price volatility, 'The possibility of...
Analysis Article Sep 20

Even With A 37% Surge, Cautious Investors Are Not Rewarding Pacific Biosciences of California, Inc.'s (NASDAQ:PACB) Performance Completely

The Pacific Biosciences of California, Inc. ( NASDAQ:PACB ) share price has done very well over the last month, posting...
Seeking Alpha Aug 21

Pacific Biosciences: A Speculative Play On Long-Read Genomics Sequencing

Summary A weak funding environment for life sciences tools has PacBio trading back below $2, as the company has come in well below prior revenue expectations and taken down mid-term targets. PacBio's Q2 was weaker than expected after a big miss-and-lower Q1, with instrument placements and revenue down sharply and consumables revenue impacted by weak utilization tied to customer budget limitations. PacBio's technology works, and the latest iteration performs well in terms of throughput, ease of use, and accuracy, but valid questions remain as to whether it can thrive (or survive). I can argue for a $4 to $5 fair value today, but PacBio needs meaningful reacceleration in instrument placements and consumables pull-through for the stock to work. Read the full article on Seeking Alpha
Analysis Article Jul 02

Take Care Before Jumping Onto Pacific Biosciences of California, Inc. (NASDAQ:PACB) Even Though It's 33% Cheaper

Unfortunately for some shareholders, the Pacific Biosciences of California, Inc. ( NASDAQ:PACB ) share price has dived...
Analysis Article Jun 08

We Think Pacific Biosciences of California (NASDAQ:PACB) Has A Fair Chunk Of Debt

The external fund manager backed by Berkshire Hathaway's Charlie Munger, Li Lu, makes no bones about it when he says...
Seeking Alpha Jun 03

Pacific Biosciences: Navigating Rough Waters In Gene Sequencing Seas

Summary Pacific Biosciences' SMRT sequencing has higher error rates (or so the perception goes) than Illumina's, which has an impact on cost and time efficiency. Despite efforts to improve perceptions around its sequencing accuracy, Pacific still faces apparent skepticism from its customer base. Q1 earnings reflect challenges with low gross margins and high SG&A costs, highlighting financial strains. High operational and financial risks suggest a 'sell' recommendation for Pacific Biosciences' stock. Read the full article on Seeking Alpha
Analysis Article Apr 25

These Analysts Think Pacific Biosciences of California, Inc.'s (NASDAQ:PACB) Sales Are Under Threat

The latest analyst coverage could presage a bad day for Pacific Biosciences of California, Inc. ( NASDAQ:PACB ), with...

Shareholder Returns

PACBUS Life SciencesUS Market
7D22.5%7.2%1.2%
1Y53.4%12.8%27.0%

Return vs Industry: PACB exceeded the US Life Sciences industry which returned 12.8% over the past year.

Return vs Market: PACB exceeded the US Market which returned 27% over the past year.

Price Volatility

Is PACB's price volatile compared to industry and market?
PACB volatility
PACB Average Weekly Movement11.1%
Life Sciences Industry Average Movement8.8%
Market Average Movement7.2%
10% most volatile stocks in US Market16.9%
10% least volatile stocks in US Market3.0%

Stable Share Price: PACB has not had significant price volatility in the past 3 months compared to the US market.

Volatility Over Time: PACB's weekly volatility (11%) has been stable over the past year.

About the Company

FoundedEmployeesCEOWebsite
2000485Christian O. Henrywww.pacb.com

Pacific Biosciences of California, Inc. designs, develops, and manufactures sequencing solutions to resolve genetically complex problems. The company provides sequencing systems; consumable products, including single molecule real-time (SMRT) technology; long-read sequencing; and various reagent kits designed for specific workflow, such as preparation kit to convert DNA into SMRTbell double-stranded DNA library formats, including molecular biology reagents, such as ligase, buffers, and exonucleases. It also offers binding kits, such as modified DNA polymerase used to bind SMRTbell libraries to the polymerase in preparation for sequencing; and sequencing kits comprise reagents required for on-instrument, real-time sequencing, including the phospholinked nucleotides.

Pacific Biosciences of California, Inc. Fundamentals Summary

How do Pacific Biosciences of California's earnings and revenue compare to its market cap?
PACB fundamental statistics
Market capUS$490.75m
Earnings (TTM)-US$128.58m
Revenue (TTM)US$160.03m
3.1x
P/S Ratio
-3.8x
P/E Ratio

Earnings & Revenue

Key profitability statistics from the latest earnings report (TTM)
PACB income statement (TTM)
RevenueUS$160.03m
Cost of RevenueUS$98.70m
Gross ProfitUS$61.33m
Other ExpensesUS$189.91m
Earnings-US$128.58m

Last Reported Earnings

Mar 31, 2026

Next Earnings Date

n/a

Earnings per share (EPS)-0.41
Gross Margin38.33%
Net Profit Margin-80.34%
Debt/Equity Ratio27,350.3%

How did PACB perform over the long term?

See historical performance and comparison

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/06/03 21:52
End of Day Share Price 2026/06/03 00:00
Earnings2026/03/31
Annual Earnings2025/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Pacific Biosciences of California, Inc. is covered by 16 analysts. 6 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Luke SergottBarclays
Kyle MiksonCanaccord Genuity
David WestenbergCL King & Associates, Inc.