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Samsung SDI CoLUX:SMSDI 49 Shiller PE Ratio is 34.31 as of Aug. 29, 2026, which is 6% above its 10-year median of 32.25. GuruFocus rates LUX:SMSDI with a GF Score™ of 49/100 and a GF Value™ of $37.44 (Significantly Overvalued). The stock has 8 warning signs investors should review. Among 1,813 Industrial Products companies, Samsung SDI Co ranks worse than 64.26% on this metric.
As of today (2026-08-29), Samsung SDI Co's current share price is $70.00. Samsung SDI Co's E10 for the quarter that ended in Jun. 2026 was $2.04. Samsung SDI Co's Shiller PE Ratio for today is 34.31.
The historical rank and industry rank for Samsung SDI Co's Shiller PE Ratio or its related term are showing as below:
LUX:SMSDI'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 12.42 Med: 32.25 Max: 92.52
Current: 40.58
During the past years, Samsung SDI Co's highest Shiller PE Ratio was 92.52. The lowest was 12.42. And the median was 32.25.
LUX:SMSDI's Shiller PE Ratio is ranked worse than 64.26% of 1813
companies
in the Industrial Products industry
Industry Median: 28.64
vs LUX:SMSDI: 40.58
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.
Samsung SDI Co's adjusted earnings per share data for the three months ended in Jun. 2026 was $0.711. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is $2.04 for the trailing ten years ended in Jun. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Samsung SDI Co (LUX:SMSDI) 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.
Samsung SDI Co Shiller PE Ratio Related Terms
Samsung SDI Co Shiller PE Ratio Historical Data
* Premium members only.
The historical data trend for Samsung SDI Co'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.
For the Electrical Equipment & Parts subindustry, Samsung SDI Co'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.
Samsung SDI Co Shiller PE Ratio vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Samsung SDI Co's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where Samsung SDI Co's Shiller PE Ratio falls into.
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.
Samsung SDI Co's Shiller PE Ratio for today is calculated as
* 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.
Samsung SDI Co's E10 for the quarter that ended in Jun. 2026 is calculated as:
For example, Samsung SDI Co's adjusted earnings per share data for the three months ended in Jun. 2026 was:
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.
Samsung SDI Co (LUX:SMSDI) has a Shiller PE Ratio of 34.31 as of Aug. 29, 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 Samsung SDI Co and its competitors. This is near median its historical median of 32.25. Over the past decade, Samsung SDI Co's Shiller PE Ratio has ranged from 12.42 to 92.52. According to the industry distribution chart, Samsung SDI Co ranks #1165 out of 1813 companies in the Industrial Products industry, placing it in the top 64.3%.
Is Samsung SDI Co's Shiller PE Ratio too high?
Samsung SDI Co's current Shiller PE Ratio of 34.31 is near median its 10-year median of 32.25. Over the past 10 years, this metric has ranged from a low of 12.42 to a high of 92.52. The Industrial Products industry median Shiller PE Ratio is 28.64. Samsung SDI Co's value of 34.31 is 19.8% above this industry median. Based on the distribution chart, Samsung SDI Co ranks #1165 out of 1813 companies in the Industrial Products industry, which is below the industry midpoint. Overall, Samsung SDI Co has a GF Score™ of 49/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Samsung SDI Co's Shiller PE Ratio compare to VRT and BE?
According to the Industrial Products industry distribution chart, Samsung SDI Co ranks #1165 out of 1813 companies for Shiller PE Ratio. This places Samsung SDI Co in the lower half of its industry. The industry median Shiller PE Ratio is 28.64. Samsung SDI Co's value of 34.31 is 19.8% above this benchmark. Historically, Samsung SDI Co's own Shiller PE Ratio has ranged from 12.42 to 92.52 over the past decade. While the company's 10-year median is 32.25 vs. the industry median of 28.64, Samsung SDI Co 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 an Industrial Products company?
The median Shiller PE Ratio among Industrial Products companies is 28.64, based on 1,813 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. Samsung SDI Co's current Shiller PE Ratio of 34.31 is 19.8% 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 Samsung SDI Co and its competitors. For the Industrial Products industry, the median Shiller PE Ratio is 28.64 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Samsung SDI Co's current Shiller PE Ratio is 34.31, which is near median its own 10-year median of 32.25. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Samsung SDI Co stock overvalued right now?
Based on GuruFocus' analysis, Samsung SDI Co (LUX:SMSDI) is currently considered Significantly Overvalued. The stock's GF Value™ is $37.44, compared to a current price of $70.00 — trading 87% above its estimated fair value. The current Shiller PE Ratio is 34.31, which is near median its 10-year median of 32.25 and 19.8% above the Industrial Products industry median of 28.64. Samsung SDI Co's overall GF Score™ is 49/100 with 8 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 Samsung SDI Co (LUX:SMSDI), the current Shiller PE Ratio is 34.31 as of Aug. 29, 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 Samsung SDI Co (LUX:SMSDI) Overvalued in 2026?
Based on GuruFocus' analysis, Samsung SDI Co stock appears to be overvalued.
The current stock price of $70.00 is trading 87% above its estimated GF Value™ of $37.44.
GuruFocus considers Samsung SDI Co to be Significantly Overvalued.
Key valuation signals for LUX:SMSDI:
Shiller PE Ratio: 34.31 (near median its 10-year median of 32.25)
GF Value™: $37.44 vs. price of $70.00 (87% above fair value)
Industry Position: 19.8% above the Industrial Products median (#1165 of 1813)
No single metric tells the full story. See the LUX:SMSDI stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Samsung SDI is one of the top suppliers of lithium-ion rechargeable batteries, providing cylindrical batteries for consumer electronics products such as laptops, polymer rechargeable batteries for smartphones and tablets, and has been focusing its resources to establish its footprint on automotive rechargeable batteries. The company is the second-largest supplier of batteries for consumer electronics products, and the eighth player in automotive batteries. The company also offers electronic materials for semiconductors and flat-panel displays, making it an important internal supplier for Samsung Electronics.
49GF Score
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