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.
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.
Giga Solar MaterialsROCO:3691 -9.84%44 Median PS Value is NT$110.67 as of Aug. 17, 2026, which is 100% below its 10-year median of 0.97. GuruFocus rates ROCO:3691 with a GF Score™ of 44/100 and a GF Value™ of NT$135.76 (Modestly Undervalued). The stock has 5 warning signs investors should review. Among 540 Semiconductors companies, Giga Solar Materials ranks better than 68.52% on this metric.
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 Giga Solar Materials's Median PS Value or its related term are showing as below:
ROCO:3691'
s Price-to-Median-PS-Value Range Over the Past 10 Years
Min: 0.45 Med: 0.97 Max: 2.03
Current: 0.99
During the past 13 years, the highest Price to Median PS Value of Giga Solar Materials was 2.03. The lowest was 0.45. And the median was 0.97.
ROCO:3691's Price-to-Median-PS-Value is ranked better than 68.52% of 540
companies
in the Semiconductors industry
Industry Median: 1.425
vs ROCO:3691: 0.99
Giga Solar Materials (ROCO:3691) 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.
Giga Solar Materials's Price to Median PS Value for today is calculated as
Price to Median PS Value
=
Share Price
/
Median PS Value
=
110.00
/
110.67
=
0.99
* 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.
Giga Solar Materials Median PS Value Related Terms
Giga Solar Materials Median PS Value Historical Data
* Premium members only.
The historical data trend for Giga Solar Materials's Median PS Value 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.
ROCO:3691 vs FSLR, NXT, ENPH: Median PS Value Comparison
For the Solar subindustry, Giga Solar Materials'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.
Giga Solar Materials Price-to-Median-PS-Value vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Giga Solar Materials's Price-to-Median-PS-Value distribution charts can be found below:
* The bar in red indicates where Giga Solar Materials's Price-to-Median-PS-Value falls into.
10-Year Median PS Ratio is 1.3686.
Giga Solar Materials's Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was NT$80.866.
* 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.
Giga Solar Materials (ROCO:3691) has a Median PS Value of NT$110.67 as of Aug. 17, 2026. Median price-sales value is the stock value based on a company's 10-year median price-sales ratio, View historical data on Giga Solar Materials and its competitors. This is 11309% above median its historical median of 0.97. Over the past decade, Giga Solar Materials' Median PS Value has ranged from 0.45 to 2.03. According to the industry distribution chart, Giga Solar Materials ranks #170 out of 540 companies in the Semiconductors industry, placing it in the top 31.5%.
Is Giga Solar Materials' Median PS Value too high?
Giga Solar Materials' current Median PS Value of NT$110.67 is 11309% above median its 10-year median of 0.97. Over the past 10 years, this metric has ranged from a low of 0.45 to a high of 2.03. Based on the distribution chart, Giga Solar Materials ranks #170 out of 540 companies in the Semiconductors industry, which is above the industry midpoint. Overall, Giga Solar Materials has a GF Score™ of 44/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Giga Solar Materials' Median PS Value compare to FSLR and NXT?
According to the Semiconductors industry distribution chart, Giga Solar Materials ranks #170 out of 540 companies for Median PS Value. This puts Giga Solar Materials in the upper half of its industry. The industry median Median PS Value is 1.43. Historically, Giga Solar Materials' own Median PS Value has ranged from 0.45 to 2.03 over the past decade. 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 Semiconductors company?
The median Median PS Value among Semiconductors companies is 1.43, based on 540 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 Giga Solar Materials and its competitors. For the Semiconductors industry, the median Median PS Value is 1.43 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Giga Solar Materials's current Median PS Value is NT$110.67, which is 11309% above median its own 10-year median of 0.97. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Giga Solar Materials stock overvalued right now?
Based on GuruFocus' analysis, Giga Solar Materials (ROCO:3691) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$135.76, compared to a current price of NT$110.00 — trading 19% below its estimated fair value. The current Median PS Value is NT$110.67, which is 11309% above median its 10-year median of 0.97. Giga Solar Materials' overall GF Score™ is 44/100 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 Giga Solar Materials (ROCO:3691), the current Median PS Value is NT$110.67 as of Aug. 17, 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 Giga Solar Materials (ROCO:3691) Overvalued in 2026?
Based on GuruFocus' analysis, Giga Solar Materials stock appears to be undervalued.
The current stock price of NT$110.00 is trading 19% below its estimated GF Value™ of NT$135.76.
GuruFocus considers Giga Solar Materials to be Modestly Undervalued.
Key valuation signals for ROCO:3691:
Median PS Value: NT$110.67 (11309% above median its 10-year median of 0.97)
GF Value™: NT$135.76 vs. price of NT$110.00 (19% below fair value)
No single metric tells the full story. See the ROCO:3691 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Giga Solar Materials Corp is engaged in the research and development (R&D), manufacturing, and sales of solar conductive plasma. Its product includes Conductive Paste for Photovoltaic Cells, Quality Assurance System for Conductive Paste, Solutions to Solar Energy Cells and Li-ion Battery Materials.
44GF Score
Get the complete analysis for ROCO:3691
Median PS Value is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
ROCO:3691 has been successfully added to your 
