NASDAQ · Medical Devices · USD
Pacific Biosciences of California, Inc. (PACB) Stock Analysis
Pacific Biosciences of California, Inc. (PACB) is a Medical Devices stock listed on NASDAQ and quoted in US Dollar.
Last Updated: October 21, 2026
Price History
No price data available
Hover for the daily close. The dotted line marks the period open.
PACB Key Statistics
As of Oct 21, 2026Trading
- Open
- $1.97
- Previous Close
- $1.96
- Day's Range
- 1.92–2.19
- 52-Week Range
- 1.07–3.44
- Volume
- 13.27M
- BetaHow much the share price moves relative to the wider market. 1.0 moves in line with it; above 1.0 swings more, below 1.0 less.
- 2.19
Valuation
- Market Cap
- $665.18M
- P/E Ratio
- unprofitable
- P/S ratioMarket value divided by annual revenue. Useful for companies that are not yet profitable, where a P/E cannot be calculated.
- 4.18
- EPS (ttm)Profit attributable to each share over the last twelve months.
- −0.43
Financials (FY)
- Revenue (FY)
- $160.01M+3.89%
- Net Income (FY)
- −$546.38M
- Profit marginThe share of revenue left as profit after all costs and taxes.
- −82.49%
- Shares Outstanding
- 310.83M
- 1-Year Return
- +12.63%
Dividend and dates
- Earnings Date
- November 4, 2026
- Avg Volume
- 10.98M
Only metrics the company reports are shown. Data provided by Yahoo Finance via yfinance. Updated daily.
Key facts
As of October 21, 2026, PACB closed at $2.14, +12.63% over 1 year.
Pacific Biosciences of California, Inc. (PACB) has a market capitalization of $665.18M.
In fiscal 2025, PACB reported revenue of $160.01M.
PACB Stock Return by Calendar Year
Pacific Biosciences of California, Inc. (PACB) 10-year return: what $10,000 became
- 1 year
- $10,000 $11,263
- +12.63%
- 5 years
- $10,000 $837
- −91.63%
- 10 years
- $10,000 $2,375
- −76.25%
If you had invested $10,000 in Pacific Biosciences of California, Inc. (PACB) 10 years ago, at the close on October 21, 2016, it would have been worth $2,375 at the close on October 21, 2026: −76.25% in total, −13.39% a year. A historical calculation from closing prices adjusted for splits and dividends, before fees and taxes.
Calendar-year returns computed from daily closing prices. Partial years are shown muted and marked with an asterisk.
| Year | Return |
|---|---|
| 2026 (partial year) | +14.44% |
| 2025 | +2.19% |
| 2024 | −81.35% |
| 2023 | +19.93% |
| 2022 | −60.02% |
| 2021 | −21.13% |
| 2020 | +404.67% |
| 2019 | −30.54% |
| 2018 | +180.30% |
| 2017 | −30.53% |
| 2016 (partial year) | −56.07% |
As of October 21, 2026.
PACB Revenue and Earnings by Fiscal Year
FY ends December| Fiscal year | Revenue | Net income | Net margin |
|---|---|---|---|
| 2025 | $160.01M | −$546.38M | −341.5% |
| 2024 | $154.01M | −$309.85M | −201.2% |
| 2023 | $200.52M | −$306.74M | −153.0% |
| 2022 | $128.30M | −$314.25M | −244.9% |
| Fiscal year | Revenue | Gross profit | Operating income | Net income | Net margin |
|---|---|---|---|---|---|
| 2025 | $160.01M | $45.78M | −$557.56M | −$546.38M | −341.5% |
| 2024 | $154.01M | $37.28M | −$290.66M | −$309.85M | −201.2% |
| 2023 | $200.52M | $52.78M | −$310.37M | −$306.74M | −153.0% |
| 2022 | $128.30M | $49.04M | −$304.82M | −$314.25M | −244.9% |
Annual figures as reported, in the company's reporting currency. As of December 31, 2025.
PACB Valuation vs Medical Devices Median
Median of 145 stocks| Metric | PACB | Medical Devices median | vs median |
|---|---|---|---|
| P/S ratio | 4.18 | 2.53 | 65% above |
| Profit margin | −82.49% | −14.78% | 67.7 pts below |
Medians across 145 Medical Devices stocks that report the metric. Medians, not averages, so one outlier cannot move them. As of October 21, 2026.
Recent News
Pacific Biosciences of California (PACB) Declines More Than Market: Some Information for Investors
YahooPacBio (PACB) Stock Gets Fair Value Boost After UBS Starts Coverage Neutral
YahooWhy Pacific Biosciences of California (PACB) Dipped More Than Broader Market Today
YahooWhy PacBio (PACB) Stock Is Trading Up Today
YahooPacific Biosciences of California (PACB) Rises Higher Than Market: Key Facts
YahooPacific Biosciences: Stock Surges As New Use Case Seen - But Caution Is Warranted
SeekingAlpha
All 20 articles ↓Show fewer ↑
Why Is PacBio (PACB) Stock Soaring Today
YahooWhy PacBio (PACB) Stock Is Trading Up Today
YahooPacific Biosciences of California (PACB) Beats Stock Market Upswing: What Investors Need to Know
YahooPacific Biosciences Targets Clinical Growth, $40M Savings With HiFi Sequencing Push
MarketBeatWhy Pacific Biosciences of California (PACB) Outpaced the Stock Market Today
YahooPacific Biosciences of California, Inc. (PACB) Presents at Morgan Stanley 24th Annual Global Healthcare Conference Transcript
SeekingAlphaPacific Biosciences of California (PACB) Dips More Than Broader Market: What You Should Know
YahooUBS Assumes Pacific Biosciences at Neutral, Lowers Price Target of $1.35
BenzingaQ2 Earnings Highlights: PacBio (NASDAQ:PACB) Vs The Rest Of The Life Sciences Tools & Services Stocks
YahooPacific Biosciences (PACB) Up 11.6% Since Last Earnings Report: Can It Continue?
YahooPACB Cuts 2026 Outlook as Clinical Adoption Faces Its Crucial Test
Yahoo3 Reasons to Sell PACB and 1 Stock to Buy Instead
YahooPacific Biosciences of California, Inc. 2026 Q2 - Results - Earnings Call Presentation
SeekingAlphaPacific Biosciences: It's Only Getting Worse
SeekingAlpha
News provided by third-party sources. Not financial advice.
Analysis
Data-derivedEvery figure above is read from this page's own data on each daily rebuild. Informational only, not financial advice. As of October 21, 2026.
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