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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 Luminescence Technology's Median PS Value or its related term are showing as below:
ROCO:6729's Price-to-Median-PS-Value is not ranked *
in the Chemicals industry.
Industry Median: 0.99 * Ranked among companies with meaningful Price-to-Median-PS-Value only.
Luminescence Technology (ROCO:6729) 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.
Luminescence Technology's Price to Median PS Value for today is calculated as
Price to Median PS Value
=
Share Price
/
Median PS Value
=
52.70
/
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.
Luminescence Technology Median PS Value Related Terms
Luminescence Technology 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.
For the Chemicals subindustry, Luminescence Technology'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.
Luminescence Technology Price-to-Median-PS-Value vs Chemicals Industry
For the Chemicals industry and Basic Materials sector, Luminescence Technology's Price-to-Median-PS-Value distribution charts can be found below:
* The bar in red indicates where Luminescence Technology's Price-to-Median-PS-Value falls into.
10-Year Median PS Ratio is 0.
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. Luminescence Technology's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was NT$5.006.
* 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.
Luminescence Technology (ROCO:6729) has a Median PS Value of NT$0.00 as of Jul. 15, 2026. Median price-sales value is the stock value based on a company's 10-year median price-sales ratio, View historical data on Luminescence Technology and its competitors. According to the industry distribution chart, Luminescence Technology ranks #999999 out of 911 companies in the Chemicals industry.
Is Luminescence Technology's Median PS Value too high?
Luminescence Technology's current Median PS Value is NT$0.00. Based on the distribution chart, Luminescence Technology ranks #999999 out of 911 companies in the Chemicals industry, which is in the bottom quartile relative to peers. Overall, Luminescence Technology has a GF Score™ of 77/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Luminescence Technology's Median PS Value compare to DOW?
According to the Chemicals industry distribution chart, Luminescence Technology ranks #999999 out of 911 companies for Median PS Value. This places Luminescence Technology in the lower half of its industry. The industry median Median PS Value is 0.99. 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 Chemicals company?
The median Median PS Value among Chemicals companies is 0.99, based on 911 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 Luminescence Technology and its competitors. For the Chemicals industry, the median Median PS Value is 0.99 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Luminescence Technology'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 Luminescence Technology stock overvalued right now?
Based on GuruFocus' analysis, Luminescence Technology (ROCO:6729) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$24.68, compared to a current price of NT$52.70 — trading 113.5% above its estimated fair value. The current Median PS Value is NT$0.00. Luminescence Technology's overall GF Score™ is 77/100 with 2 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 Luminescence Technology (ROCO:6729), the current Median PS Value is NT$0.00 as of Jul. 15, 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 Luminescence Technology (ROCO:6729) Overvalued in 2026?
Based on GuruFocus' analysis, Luminescence Technology stock appears to be overvalued.
The current stock price of NT$52.70 is trading 113.5% above its estimated GF Value™ of NT$24.68.
GuruFocus considers Luminescence Technology to be Significantly Overvalued.
Key valuation signals for ROCO:6729:
Median PS Value: NT$0.00
GF Value™: NT$24.68 vs. price of NT$52.70 (113.5% above fair value)
No single metric tells the full story. See the ROCO:6729 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Luminescence Technology Corp is a Taiwan based chemical manufacturing company. The firm's product range consists of OLED material, OPV material, OTFT material, Organic intermediates, Boronic Acid, ITO patterned glass and components among others.
77GF Score
Get the complete analysis for ROCO:6729
Median PS Value is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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