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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.
This valuation method assumes that the stock valuation will revert to its historical (10-Year) median in terms of PS Ratio. The reason we use PS Ratio instead of PE Ratio or PB Ratio is because PS Ratio is independent of profit margin, and can be applied to a broader range of situations.
The historical rank and industry rank for Ever-Clear Environmental Eng's Median PS Value or its related term are showing as below:
ROCO:6624's Price-to-Median-PS-Value is not ranked *
in the Waste Management industry.
Industry Median: 0.8 * Ranked among companies with meaningful Price-to-Median-PS-Value only.
Ever-Clear Environmental Eng (ROCO:6624) Median PS Value Explanation
This valuation method assumes that the stock valuation will revert to its historical (10-Year) mean in terms of PS Ratio. The reason we use PS Ratio instead of PE Ratio or PB Ratio
is because PS Ratio is independent of profit margin, and can be applied to a broader range of situations.
It also assumes that over time the profit margin is constant. If a company increases its profit margin to a sustainable level, this value might under-estimate its value. If it has permanent declined profit margins, this may over-estimate the company's value.
Ever-Clear Environmental Eng's Price to Median PS Value for today is calculated as
Price to Median PS Value
=
Share Price
/
Median PS Value
=
42.35
/
0.00
=
* 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.
Ever-Clear Environmental Eng Median PS Value Related Terms
Ever-Clear Environmental Eng Median PS Value Historical Data
* 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.
Ever-Clear Environmental Eng Median PS Value Chart
ROCO:6624 vs WM, RSG, WCN: Median PS Value Comparison
For the Waste Management subindustry, Ever-Clear Environmental Eng's Price-to-Median-PS-Value, along with its competitors' market caps and Price-to-Median-PS-Value 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.
Ever-Clear Environmental Eng Price-to-Median-PS-Value vs Waste Management Industry
For the Waste Management industry and Industrials sector, Ever-Clear Environmental Eng's Price-to-Median-PS-Value distribution charts can be found below:
* The bar in red indicates where Ever-Clear Environmental Eng's Price-to-Median-PS-Value falls into.
10-Year Median PS Ratio is 0.
Ever-Clear Environmental Eng's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 adds up the quarterly data reported by the company within the most recent 12 months, which was NT$27.352.
* 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.
Ever-Clear Environmental Eng (ROCO:6624) has a Median PS Value of NT$0.00 as of Jul. 16, 2026. Median price-sales value is the stock value based on a company's 10-year median price-sales ratio, View historical data on Ever-Clear Environmental Eng and its competitors. According to the industry distribution chart, Ever-Clear Environmental Eng ranks #999999 out of 89 companies in the Waste Management industry.
Is Ever-Clear Environmental Eng's Median PS Value too high?
Ever-Clear Environmental Eng's current Median PS Value is NT$0.00. Based on the distribution chart, Ever-Clear Environmental Eng ranks #999999 out of 89 companies in the Waste Management industry, which is in the bottom quartile relative to peers. Overall, Ever-Clear Environmental Eng has a GF Score™ of 85/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Ever-Clear Environmental Eng's Median PS Value compare to WM and RSG?
According to the Waste Management industry distribution chart, Ever-Clear Environmental Eng ranks #999999 out of 89 companies for Median PS Value. This places Ever-Clear Environmental Eng in the lower half of its industry. The industry median Median PS Value is 0.80. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Median PS Value for a Waste Management company?
The median Median PS Value among Waste Management companies is 0.80, based on 89 companies in the industry. Companies in the top quartile (top 25%) have a Median PS Value significantly above this median, while those in the bottom quartile fall well below. However, Median PS Value 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 Median PS Value mean?
A high Median PS Value can signal that a stock is expensive relative to its fundamentals. Median price-sales value is the stock value based on a company's 10-year median price-sales ratio, View historical data on Ever-Clear Environmental Eng and its competitors. For the Waste Management industry, the median Median PS Value is 0.80 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Ever-Clear Environmental Eng's current Median PS Value is NT$0.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ever-Clear Environmental Eng stock overvalued right now?
Based on GuruFocus' analysis, Ever-Clear Environmental Eng (ROCO:6624) is currently considered Fairly Valued. The stock's GF Value™ is NT$38.44, compared to a current price of NT$42.35 — trading 10.2% above its estimated fair value. The current Median PS Value is NT$0.00. Ever-Clear Environmental Eng's overall GF Score™ is 85/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Median PS Value calculated?
Median PS Value is calculated from a company's financial statements. For Ever-Clear Environmental Eng (ROCO:6624), the current Median PS Value is NT$0.00 as of Jul. 16, 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 Ever-Clear Environmental Eng (ROCO:6624) Overvalued in 2026?
Based on GuruFocus' analysis, Ever-Clear Environmental Eng stock appears to be overvalued.
The current stock price of NT$42.35 is trading 10.2% above its estimated GF Value™ of NT$38.44.
GuruFocus considers Ever-Clear Environmental Eng to be Fairly Valued.
Key valuation signals for ROCO:6624:
Median PS Value: NT$0.00
GF Value™: NT$38.44 vs. price of NT$42.35 (10.2% above fair value)
No single metric tells the full story. See the ROCO:6624 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Ever-Clear Environmental Eng Corp is a Taiwan-based wastewater management company. It engages in the evaluation, planning, and design of industrial wastewater, sewage, sludge, supply water, underground water, and organic gas emission treatment processes.
85GF Score
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