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Reliance WorldwideRLLWF 78 Shiller PE Ratio is 24.54 as of Aug. 25, 2026, which is 33% above its 10-year median of 18.40. GuruFocus rates RLLWF with a GF Score™ of 78/100 and a GF Value™ of $2.62 (Modestly Overvalued). The stock has 10 warning signs investors should review. Among 1,042 Construction companies, Reliance Worldwide ranks worse than 61.04% on this metric.
The historical rank and industry rank for Reliance Worldwide's Shiller PE Ratio or its related term are showing as below:
RLLWF'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 17.6 Med: 18.4 Max: 22.05
Current: 21.63
During the past 10 years, Reliance Worldwide's highest Shiller PE Ratio was 22.05. The lowest was 17.60. And the median was 18.40.
RLLWF's Shiller PE Ratio is ranked worse than 61.04% of 1042
companies
in the Construction industry
Industry Median: 16.855
vs RLLWF: 21.63
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.
Reliance Worldwide's adjusted earnings per share data of for the fiscal year that ended in Jun26 was $0.008. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is $0.13 for the trailing ten years ended in Jun26.
Shiller PE for Stocks: The True Measure of Stock Valuation
Reliance Worldwide (OTCPK:RLLWF) 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.
Reliance Worldwide Shiller PE Ratio Related Terms
Reliance Worldwide Shiller PE Ratio Historical Data
* Premium members only.
The historical data trend for Reliance Worldwide'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.
RLLWF vs TT, JCI, CARR: Shiller PE Ratio Comparison
For the Building Products & Equipment subindustry, Reliance Worldwide'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.
Reliance Worldwide Shiller PE Ratio vs Construction Industry
For the Construction industry and Industrials sector, Reliance Worldwide's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where Reliance Worldwide'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.
* 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.
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.
Reliance Worldwide (RLLWF) has a Shiller PE Ratio of 24.54 as of Aug. 25, 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 Reliance Worldwide and its competitors. This is 33% above median its historical median of 18.40. Over the past decade, Reliance Worldwide's Shiller PE Ratio has ranged from 17.60 to 22.05. According to the industry distribution chart, Reliance Worldwide ranks #636 out of 1042 companies in the Construction industry, placing it in the top 61%.
Is Reliance Worldwide's Shiller PE Ratio too high?
Reliance Worldwide's current Shiller PE Ratio of 24.54 is 33% above median its 10-year median of 18.40. Over the past 10 years, this metric has ranged from a low of 17.60 to a high of 22.05. The Construction industry median Shiller PE Ratio is 16.86. Reliance Worldwide's value of 24.54 is 45.6% above this industry median. Based on the distribution chart, Reliance Worldwide ranks #636 out of 1042 companies in the Construction industry, which is below the industry midpoint. Overall, Reliance Worldwide has a GF Score™ of 78/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Reliance Worldwide's Shiller PE Ratio compare to TT and JCI?
According to the Construction industry distribution chart, Reliance Worldwide ranks #636 out of 1042 companies for Shiller PE Ratio. This places Reliance Worldwide in the lower half of its industry. The industry median Shiller PE Ratio is 16.86. Reliance Worldwide's value of 24.54 is 45.6% above this benchmark. Historically, Reliance Worldwide's own Shiller PE Ratio has ranged from 17.60 to 22.05 over the past decade. While the company's 10-year median is 18.40 vs. the industry median of 16.86, Reliance Worldwide 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 Construction company?
The median Shiller PE Ratio among Construction companies is 16.86, based on 1,042 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. Reliance Worldwide's current Shiller PE Ratio of 24.54 is 45.6% 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 Reliance Worldwide and its competitors. For the Construction industry, the median Shiller PE Ratio is 16.86 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Reliance Worldwide's current Shiller PE Ratio is 24.54, which is 33% above median its own 10-year median of 18.40. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Reliance Worldwide stock overvalued right now?
Based on GuruFocus' analysis, Reliance Worldwide (RLLWF) is currently considered Modestly Overvalued. The stock's GF Value™ is $2.62, compared to a current price of $3.19 — trading 21.8% above its estimated fair value. The current Shiller PE Ratio is 24.54, which is 33% above median its 10-year median of 18.40 and 45.6% above the Construction industry median of 16.86. Reliance Worldwide's overall GF Score™ is 78/100 with 10 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 Reliance Worldwide (RLLWF), the current Shiller PE Ratio is 24.54 as of Aug. 25, 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 Reliance Worldwide (RLLWF) Overvalued in 2026?
Based on GuruFocus' analysis, Reliance Worldwide stock appears to be overvalued.
The current stock price of $3.19 is trading 21.8% above its estimated GF Value™ of $2.62.
GuruFocus considers Reliance Worldwide to be Modestly Overvalued.
Key valuation signals for RLLWF:
Shiller PE Ratio: 24.54 (33% above median its 10-year median of 18.40)
GF Value™: $2.62 vs. price of $3.19 (21.8% above fair value)
Industry Position: 45.6% above the Construction median (#636 of 1042)
No single metric tells the full story. See the RLLWF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Reliance manufactures behind-the-wall plumbing products, which include fittings, pipes, valves, fluid dispensers, pipe systems, and appliance connectors. Its main segment is the US, which comprises about two-thirds of our midcycle EBITDA estimates. Other segments include EMEA and the Asia-Pacific, which contribute about 15% and 20%, respectively, of our midcycle EBITDA estimates. The firm is best known for its push-to-connect products, including the brands SharkBite in the US and John Guest in the United Kingdom. Reliance's primary target segment is the do-it-yourself market. Smaller sales segments include residential and commercial construction, and hot water system manufacturers, which use some Reliance products in manufacturing.
78GF Score
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