Lattice Semiconductor (MIL:1LSCC) Shiller PE Ratio: 224.29 (As of Sep. 08, 2026) — 26% Below Median

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

MIL:1LSCC Lattice Semiconductor Corp MIL:1LSCC
60 GF Score
Price €85.23
GF Value €65.58
Valuation Modestly Overvalued
! 5 Warning Signs
View Full Analysis

What is Lattice Semiconductor Shiller PE Ratio?

Lattice Semiconductor MIL:1LSCC -12.92% 60 Shiller PE Ratio is 224.29 as of Sep. 08, 2026, which is 26% below its 10-year median of 302.64. GuruFocus rates MIL:1LSCC with a GF Score™ of 60/100 and a GF Value™ of €65.58 (Modestly Overvalued). The stock has 5 warning signs investors should review. Among 543 Semiconductors companies, Lattice Semiconductor ranks worse than 92.63% on this metric.

As of today (2026-09-08), Lattice Semiconductor's current share price is €85.23. Lattice Semiconductor's E10 for the quarter that ended in Jun. 2026 was €0.38. Lattice Semiconductor's Shiller PE Ratio for today is 224.29.

The historical rank and industry rank for Lattice Semiconductor's Shiller PE Ratio or its related term are showing as below:

MIL:1LSCC' s Shiller PE Ratio Range Over the Past 10 Years
Min: 150.12   Med: 302.64   Max: 3026
Current: 250.8

During the past years, Lattice Semiconductor's highest Shiller PE Ratio was 3026.00. The lowest was 150.12. And the median was 302.64.

MIL:1LSCC's Shiller PE Ratio is ranked worse than
92.63% of 543 companies
in the Semiconductors industry
Industry Median: 41.31 vs MIL:1LSCC: 250.80

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

Lattice Semiconductor's adjusted earnings per share data for the three months ended in Jun. 2026 was €0.122. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is €0.38 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Lattice Semiconductor  (MIL:1LSCC) 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.


Lattice Semiconductor Shiller PE Ratio Related Terms


Lattice Semiconductor Shiller PE Ratio Historical Data

* Premium members only.

The historical data trend for Lattice Semiconductor'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.

Lattice Semiconductor Shiller PE Ratio Chart

Lattice Semiconductor Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Shiller PE Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 1,984.27 357.02 300.79 193.65

Lattice Semiconductor Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Shiller PE Ratio 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 162.27 219.08 193.65 217.36 330.92

MIL:1LSCC vs SITM, SMTC, MTSI: Shiller PE Ratio Comparison

For the Semiconductors subindustry, Lattice Semiconductor'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.


Lattice Semiconductor Shiller PE Ratio vs Semiconductors Industry

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

* The bar in red indicates where Lattice Semiconductor's Shiller PE Ratio falls into.


MIL:1LSCC
60GF Score
Lattice Semiconductor Corp MIL:1LSCC
Shiller PE Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Lattice Semiconductor 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.

Lattice Semiconductor's Shiller PE Ratio for today is calculated as

Shiller PE Ratio=Share Price/ E10
=85.23/0.38
=224.29

* 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.

Lattice Semiconductor's E10 for the quarter that ended in Jun. 2026 is calculated as:

For example, Lattice Semiconductor'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)
=0.122/333.9520*333.9520
=0.122

Current CPI (Jun. 2026) = 333.9520.

Lattice Semiconductor Quarterly Data

Earnings per Share (Diluted) CPI Adj_EPS
201609 -0.089 241.428 -0.123
201612 -0.066 241.432 -0.091
201703 -0.056 243.801 -0.077
201706 -0.098 244.955 -0.134
201709 -0.294 246.819 -0.398
201712 -0.051 246.524 -0.069
201803 -0.041 249.554 -0.055
201806 -0.137 251.989 -0.182
201809 0.043 252.439 0.057
201812 -0.044 251.233 -0.058
201903 0.044 254.202 0.058
201906 0.053 256.143 0.069
201909 0.091 256.759 0.118
201912 0.090 256.974 0.117
202003 0.054 258.115 0.070
202006 0.071 257.797 0.092
202009 0.076 260.280 0.098
202012 0.090 260.474 0.115
202103 0.109 264.877 0.137
202106 0.125 271.696 0.154
202109 0.162 274.310 0.197
202112 0.177 278.802 0.212
202203 0.236 287.504 0.274
202206 0.303 296.311 0.341
202209 0.333 296.808 0.375
202212 0.349 296.797 0.393
202303 0.374 301.836 0.414
202306 0.332 305.109 0.363
202309 0.356 307.789 0.386
202312 0.651 306.746 0.709
202403 0.101 312.332 0.108
202406 0.149 314.175 0.158
202409 0.045 315.301 0.048
202412 0.115 315.605 0.122
202503 0.037 319.799 0.039
202506 0.017 322.561 0.018
202509 0.017 324.800 0.017
202512 -0.051 324.054 -0.053
202603 0.138 330.213 0.140
202606 0.122 333.952 0.122

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.

Frequently Asked Questions Learn more about Shiller PE Ratio →
What does a Shiller PE Ratio of 224.29 mean?
Lattice Semiconductor (MIL:1LSCC) has a Shiller PE Ratio of 224.29 as of Sep. 08, 2026. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on Lattice Semiconductor and its competitors. This is 26% below median its historical median of 302.64. Over the past decade, Lattice Semiconductor's Shiller PE Ratio has ranged from 150.12 to 3,026.00. According to the industry distribution chart, Lattice Semiconductor ranks #503 out of 543 companies in the Semiconductors industry, placing it in the top 92.6%.
Is Lattice Semiconductor's Shiller PE Ratio too high?
Lattice Semiconductor's current Shiller PE Ratio of 224.29 is 26% below median its 10-year median of 302.64. Over the past 10 years, this metric has ranged from a low of 150.12 to a high of 3,026.00. The Semiconductors industry median Shiller PE Ratio is 41.31. Lattice Semiconductor's value of 224.29 is 442.9% above this industry median. Based on the distribution chart, Lattice Semiconductor ranks #503 out of 543 companies in the Semiconductors industry, which is in the bottom quartile relative to peers. Overall, Lattice Semiconductor has a GF Score™ of 60/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Lattice Semiconductor's Shiller PE Ratio compare to SITM and SMTC?
According to the Semiconductors industry distribution chart, Lattice Semiconductor ranks #503 out of 543 companies for Shiller PE Ratio. This places Lattice Semiconductor in the lower half of its industry. The industry median Shiller PE Ratio is 41.31. Lattice Semiconductor's value of 224.29 is 442.9% above this benchmark. Historically, Lattice Semiconductor's own Shiller PE Ratio has ranged from 150.12 to 3,026.00 over the past decade. While the company's 10-year median is 302.64 vs. the industry median of 41.31, Lattice Semiconductor has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Shiller PE Ratio for a Semiconductors company?
The median Shiller PE Ratio among Semiconductors companies is 41.31, based on 543 companies in the industry. Companies in the top quartile (top 25%) have a Shiller PE Ratio significantly above this median, while those in the bottom quartile fall well below. However, Shiller PE Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Lattice Semiconductor's current Shiller PE Ratio of 224.29 is 442.9% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Shiller PE Ratio mean?
A high Shiller PE Ratio can signal that a stock is expensive relative to its fundamentals. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on Lattice Semiconductor and its competitors. For the Semiconductors industry, the median Shiller PE Ratio is 41.31 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Lattice Semiconductor's current Shiller PE Ratio is 224.29, which is 26% below median its own 10-year median of 302.64. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Lattice Semiconductor stock overvalued right now?
Based on GuruFocus' analysis, Lattice Semiconductor (MIL:1LSCC) is currently considered Modestly Overvalued. The stock's GF Value™ is €65.58, compared to a current price of €85.23 — trading 30% above its estimated fair value. The current Shiller PE Ratio is 224.29, which is 26% below median its 10-year median of 302.64 and 442.9% above the Semiconductors industry median of 41.31. Lattice Semiconductor's overall GF Score™ is 60/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Shiller PE Ratio calculated?
Shiller PE Ratio is calculated from a company's financial statements. For Lattice Semiconductor (MIL:1LSCC), the current Shiller PE Ratio is 224.29 as of Sep. 08, 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 Lattice Semiconductor (MIL:1LSCC) Overvalued in 2026?

Based on GuruFocus' analysis, Lattice Semiconductor stock appears to be overvalued. The current stock price of €85.23 is trading 30% above its estimated GF Value™ of €65.58. GuruFocus considers Lattice Semiconductor to be Modestly Overvalued.

Key valuation signals for MIL:1LSCC:

  • Shiller PE Ratio: 224.29 (26% below median its 10-year median of 302.64)
  • GF Value™: €65.58 vs. price of €85.23 (30% above fair value)
  • GF Score™: 60/100 with 5 warning signs
  • Industry Position: 442.9% above the Semiconductors median (#503 of 543)

No single metric tells the full story. See the MIL:1LSCC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Lattice Semiconductor Business Description

Address 5555 North East Moore Court, Hillsboro, OR, USA, 97124-6421
Lattice Semiconductor Corp is a developer of semiconductor technology that it distributes through products, solutions, and licenses. The company reaches its customers through consumer, communications, and industrial markets. The company has one operating segment namely the core Lattice business that includes silicon-based and silicon-enabling products, evaluation boards, development hardware, and related intellectual property licensing, services, and sales. The products of the company are offered globally; and, the majority of sales are derived from customers in Asia. It also has its presence in Americas and Europe.
60GF Score

Get the complete analysis for MIL:1LSCC

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

€85.23
Price
€65.58
GF Value