PACB (Pacific Biosciences of California) Shiller PE Ratio: (As of Sep. 22, 2026)

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PACB Pacific Biosciences of California Inc PACB
55 GF Score
Price $1.36
GF Value $1.45
Valuation Fairly Valued
! 7 Warning Signs
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What is Pacific Biosciences of California Shiller PE Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Pacific Biosciences of California  (NAS:PACB) Shiller PE Ratio Explanation

Compared with the regular PE Ratio, which works poorly for cyclical businesses, the Shiller PE Ratio smoothed out the fluctuations of profit margins during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Shiller PE Ratio should give similar results to regular PE Ratio.

Compared with the PS Ratio, the Shiller PE Ratio makes the comparison between different industries more meaningful.


Be Aware

Shiller PE Ratio assumes that over the long term, businesses and profitability revert to their means. If a company's business model does not work in the future compared with the past, Shiller PE Ratio and PS Ratio will give false valuations.


Pacific Biosciences of California Shiller PE Ratio Related Terms


Pacific Biosciences of California Shiller PE Ratio Historical Data

* Premium members only.

The historical data trend for Pacific Biosciences of California's Shiller PE Ratio can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Pacific Biosciences of California Shiller PE Ratio Chart

Pacific Biosciences of California Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Shiller PE Ratio
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Pacific Biosciences of California Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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PACB vs SI, MASS, SGHT: Shiller PE Ratio Comparison

For the Medical Devices subindustry, Pacific Biosciences of California's Shiller PE Ratio, along with its competitors' market caps and Shiller PE Ratio data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Pacific Biosciences of California Shiller PE Ratio vs Medical Devices & Instruments Industry

For the Medical Devices & Instruments industry and Healthcare sector, Pacific Biosciences of California's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Pacific Biosciences of California's Shiller PE Ratio falls into.


PACB
55GF Score
Pacific Biosciences of California Inc PACB
Shiller PE Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Pacific Biosciences of California Shiller PE Ratio Calculation

For Shiller PE Ratio, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller PE Ratio is also called PE10.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.

Pacific Biosciences of California's E10 for the quarter that ended in Jun. 2026 is calculated as:

For example, Pacific Biosciences of California's adjusted earnings per share data for the three months ended in Jun. 2026 was:

Adj_EPS=Earnings per Share (Diluted)/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=-0.144/333.9520*333.9520
=-0.144

Current CPI (Jun. 2026) = 333.9520.

Pacific Biosciences of California Quarterly Data

Earnings per Share (Diluted) CPI Adj_EPS
201609 -0.190 241.428 -0.263
201612 -0.210 241.432 -0.290
201703 -0.260 243.801 -0.356
201706 -0.262 244.955 -0.358
201709 -0.190 246.819 -0.257
201712 -0.180 246.524 -0.244
201803 -0.195 249.554 -0.261
201806 -0.171 251.989 -0.226
201809 -0.185 252.439 -0.245
201812 -0.206 251.233 -0.274
201903 -0.201 254.202 -0.263
201906 -0.161 256.143 -0.210
201909 -0.190 256.759 -0.248
201912 -0.001 256.974 -0.001
202003 0.008 258.115 0.010
202006 -0.150 257.797 -0.194
202009 -0.142 260.280 -0.182
202012 0.368 260.474 0.471
202103 -0.449 264.877 -0.566
202106 -0.207 271.696 -0.254
202109 0.077 274.310 0.094
202112 -0.314 278.802 -0.376
202203 -0.367 287.504 -0.426
202206 -0.318 296.311 -0.358
202209 -0.342 296.808 -0.385
202212 -0.373 296.797 -0.420
202303 -0.364 301.836 -0.402
202306 -0.279 305.109 -0.306
202309 -0.262 307.789 -0.284
202312 -0.307 306.746 -0.334
202403 -0.290 312.332 -0.310
202406 -0.636 314.175 -0.676
202409 -0.223 315.301 -0.236
202412 -0.475 315.605 -0.502
202503 -1.435 319.799 -1.499
202506 -0.140 322.561 -0.145
202509 -0.126 324.800 -0.130
202512 -0.134 324.054 -0.138
202603 -0.027 330.213 -0.027
202606 -0.144 333.952 -0.144

Add all the adjusted EPS together and divide 10 will get our E10.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

Is Pacific Biosciences of California (PACB) Overvalued in 2026?

Based on GuruFocus' analysis, Pacific Biosciences of California stock appears to be undervalued. The current stock price of $1.36 is trading 6.2% below its estimated GF Value™ of $1.45. GuruFocus considers Pacific Biosciences of California to be Fairly Valued.

Key valuation signals for PACB:

  • Shiller PE Ratio:
  • GF Value™: $1.45 vs. price of $1.36 (6.2% below fair value)
  • GF Score™: 55/100 with 7 warning signs

No single metric tells the full story. See the PACB stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Pacific Biosciences of California Business Description

Other Exchanges P09:Germany
Address 1305 O’Brien Drive, Menlo Park, CA, USA, 94025
Pacific Biosciences of California Inc is a biotechnology company focused on designing, developing, and manufacturing sequencing solutions that enable scientists and clinical researchers to improve their understanding of the genome and ultimately, resolve genetically complex problems. It operates in, one reportable segment: the development, manufacturing, and marketing of an integrated platform for genetic analysis. The majority of the company's revenue is derived from Americas, followed by Europe Middle East, and Africa and Asia-Pacific.
55GF Score

Get the complete analysis for PACB

Shiller PE Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$1.36
Price
$1.45
GF Value