SLAB (Silicon Laboratories) E10: $5.66 (As of Mar. 2026)

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SLAB Silicon Laboratories Inc SLAB
79 GF Score
Price $217.50
GF Value $159.12
Valuation Significantly Overvalued
! 5 Warning Signs
View Full Analysis

What is Silicon Laboratories E10?

Silicon Laboratories SLAB +0.26% 79 E10 is $5.66 as of Mar. 2026. GuruFocus rates SLAB with a GF Score™ of 79/100 and a GF Value™ of $159.12 (Significantly Overvalued). The stock has 5 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.

Silicon Laboratories's adjusted earnings per share data for the three months ended in Mar. 2026 was $-0.480. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is $5.66 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Silicon Laboratories's average E10 Growth Rate was -1.00% per year. During the past 3 years, the average E10 Growth Rate was -3.90% per year. During the past 5 years, the average E10 Growth Rate was 26.00% per year. During the past 10 years, the average E10 Growth Rate was 21.90% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the E10 growth rate using E10 data.

During the past 13 years, the highest 3-Year average E10 Growth Rate of Silicon Laboratories was 78.80% per year. The lowest was -6.60% per year. And the median was 3.25% per year.

As of today (2026-08-02), Silicon Laboratories's current stock price is $217.50. Silicon Laboratories's E10 for the quarter that ended in Mar. 2026 was $5.66. Silicon Laboratories's Shiller PE Ratio of today is 38.43.

During the past 13 years, the highest Shiller PE Ratio of Silicon Laboratories was 148.04. The lowest was 13.95. And the median was 39.73.


Silicon Laboratories  (NAS:SLAB) E10 Explanation

If a company grows much fast than inflation, E10 may underestimate the company's earnings power. Shiller PE Ratio can seem to be too high even the actual P/E is low.

For the Shiller P/E, 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 P/E is also called PE10.

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

Silicon Laboratories's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=217.50/5.66
=38.43

* 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.

During the past 13 years, the highest Shiller P/E Ratio of Silicon Laboratories was 148.04. The lowest was 13.95. And the median was 39.73.


Be Aware

Shiller PE Ratio works better for cyclical companies. It gives you a better idea on the company's real earnings power.


Silicon Laboratories E10 Related Terms


Silicon Laboratories E10 Historical Data

* Premium members only.

The historical data trend for Silicon Laboratories's E10 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.

Silicon Laboratories E10 Chart

Silicon Laboratories Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 5.90 6.34 6.29 5.76 5.62

Silicon Laboratories Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
E10 Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 5.72 5.68 5.66 5.62 5.66

SLAB vs CRUS, QRVO, MXL: E10 Comparison

For the Semiconductors subindustry, Silicon Laboratories'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.


Silicon Laboratories Shiller PE Ratio vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Silicon Laboratories's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Silicon Laboratories's Shiller PE Ratio falls into.


SLAB
79GF Score
Silicon Laboratories Inc SLAB
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Silicon Laboratories E10 Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. When we calculate the today's Shiller P/E ratio of a stock, we use today's price divided by E10.

What is E10? How do we calculate E10?

E10 is the average of the inflation adjusted earnings of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the E10 of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the earnings from 2001 through 2010.

We adjusted the earnings of 2001 earnings data with the total inflation from 2001 through 2010 to the equivalent earnings in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart earned $1 a share in 2001, then the 2001's equivalent earnings in 2010 is $1.4 a share. If Wal-Mart earns $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 earnings in 2010 is $1.35. So on and so forth, you get the equivalent earnings of past 10 years. Then you add them together and divided the sum by 10 to get 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.

For example, Silicon Laboratories's adjusted earnings per share data for the three months ended in Mar. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=-0.48/330.2130*330.2130
=-0.480

Current CPI (Mar. 2026) = 330.2130.

Silicon Laboratories Quarterly Data

per share eps CPI Adj_EPS
201606 0.370 241.018 0.507
201609 0.470 241.428 0.643
201612 0.470 241.432 0.643
201703 0.360 243.801 0.488
201706 0.380 244.955 0.512
201709 0.460 246.819 0.615
201712 -0.110 246.524 -0.147
201803 0.600 249.554 0.794
201806 0.320 251.989 0.419
201809 0.630 252.439 0.824
201812 0.350 251.233 0.460
201903 0.120 254.202 0.156
201906 -0.370 256.143 -0.477
201909 0.450 256.759 0.579
201912 0.220 256.974 0.283
202003 0.050 258.115 0.064
202006 -0.040 257.797 -0.051
202009 0.070 260.280 0.089
202012 0.200 260.474 0.254
202103 0.290 264.877 0.362
202106 0.440 271.696 0.535
202109 46.760 274.310 56.289
202112 -0.080 278.802 -0.095
202203 0.580 287.504 0.666
202206 0.600 296.311 0.669
202209 0.600 296.808 0.668
202212 0.760 296.797 0.846
202303 0.410 301.836 0.449
202306 0.330 305.109 0.357
202309 0.320 307.789 0.343
202312 -2.190 306.746 -2.358
202403 -1.770 312.332 -1.871
202406 -2.560 314.175 -2.691
202409 -0.880 315.301 -0.922
202412 -0.730 315.605 -0.764
202503 -0.940 319.799 -0.971
202506 -0.670 322.561 -0.686
202509 -0.300 324.800 -0.305
202512 -0.080 324.054 -0.082
202603 -0.480 330.213 -0.480

Add all the adjusted EPS together and divide 10 will get our e10.

Frequently Asked Questions Learn more about E10 →
What does a E10 of $5.66 mean?
Silicon Laboratories (SLAB) has a E10 of $5.66 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Silicon Laboratories and its competitors.
Is Silicon Laboratories' E10 too high?
Silicon Laboratories' current E10 is $5.66. Overall, Silicon Laboratories has a GF Score™ of 79/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Silicon Laboratories' E10 compare to CRUS and QRVO?
Silicon Laboratories' E10 of $5.66 can be compared against companies in the Semiconductors industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good E10 for a Semiconductors company?
A good E10 depends on the Semiconductors industry context. However, E10 should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high E10 mean?
A high E10 can signal that a stock is expensive relative to its fundamentals. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Silicon Laboratories and its competitors. Silicon Laboratories's current E10 is $5.66. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Silicon Laboratories stock overvalued right now?
Based on GuruFocus' analysis, Silicon Laboratories (SLAB) is currently considered Significantly Overvalued. The stock's GF Value™ is $159.12, compared to a current price of $217.50 — trading 36.7% above its estimated fair value. The current E10 is $5.66. Silicon Laboratories' overall GF Score™ is 79/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is E10 calculated?
E10 is calculated from a company's financial statements. For Silicon Laboratories (SLAB), the current E10 is $5.66 as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Silicon Laboratories (SLAB) Overvalued in 2026?

Based on GuruFocus' analysis, Silicon Laboratories stock appears to be overvalued. The current stock price of $217.50 is trading 36.7% above its estimated GF Value™ of $159.12. GuruFocus considers Silicon Laboratories to be Significantly Overvalued.

Key valuation signals for SLAB:

  • E10: $5.66
  • GF Value™: $159.12 vs. price of $217.50 (36.7% above fair value)
  • GF Score™: 79/100 with 5 warning signs

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


Silicon Laboratories Business Description

Other Exchanges LA5:GermanyS2LA34:Brazil
Address 400 West Cesar Chavez, Austin, TX, USA, 78701
Silicon Laboratories Inc Inc is a provider of secure, intelligent wireless technology for a more connected world. The company's integrated hardware and software platform, intuitive development tools, industry ecosystem, and robust support help customers build industrial, commercial, home, and life applications. Company make it easy for developers to solve complex wireless challenges throughout the product lifecycle and get to market quickly with solutions that transform industries, grow economies, and improve lives. Company operates in USA, China, Taiwan and Rest of World, with maximum revenue from rest of the world.
79GF Score

Get the complete analysis for SLAB

E10 is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$217.50
Price
$159.12
GF Value