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BISON ElectronicsROCO:3659 -5.91%75 Median PS Value is NT$23.14 as of Jul. 18, 2026, which is 100% below its 10-year median of 1.27. GuruFocus rates ROCO:3659 with a GF Score™ of 75/100 and a GF Value™ of NT$30.17 (Significantly Undervalued). The stock has 5 warning signs investors should review. Among 1,560 Hardware companies, BISON Electronics ranks better than 66.22% 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 BISON Electronics's Median PS Value or its related term are showing as below:
ROCO:3659'
s Price-to-Median-PS-Value Range Over the Past 10 Years
Min: 0.89 Med: 1.27 Max: 1.64
Current: 0.89
During the past 13 years, the highest Price to Median PS Value of BISON Electronics was 1.64. The lowest was 0.89. And the median was 1.27.
ROCO:3659's Price-to-Median-PS-Value is ranked better than 66.22% of 1560
companies
in the Hardware industry
Industry Median: 1.22
vs ROCO:3659: 0.89
BISON Electronics (ROCO:3659) 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.
BISON Electronics's Price to Median PS Value for today is calculated as
Price to Median PS Value
=
Share Price
/
Median PS Value
=
20.70
/
23.14
=
0.89
* 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.
BISON Electronics Median PS Value Related Terms
BISON Electronics Median PS Value Historical Data
* Premium members only.
The historical data trend for BISON Electronics'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:3659 vs SNDK, DELL, STX: Median PS Value Comparison
For the Computer Hardware subindustry, BISON Electronics'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.
BISON Electronics Price-to-Median-PS-Value vs Hardware Industry
For the Hardware industry and Technology sector, BISON Electronics's Price-to-Median-PS-Value distribution charts can be found below:
* The bar in red indicates where BISON Electronics's Price-to-Median-PS-Value falls into.
10-Year Median PS Ratio is 0.4688.
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. BISON Electronics's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was NT$49.359.
* 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.
BISON Electronics (ROCO:3659) has a Median PS Value of NT$23.14 as of Jul. 18, 2026. Median price-sales value is the stock value based on a company's 10-year median price-sales ratio, View historical data on BISON Electronics and its competitors. This is 1722% above median its historical median of 1.27. Over the past decade, BISON Electronics' Median PS Value has ranged from 0.89 to 1.64. According to the industry distribution chart, BISON Electronics ranks #527 out of 1560 companies in the Hardware industry, placing it in the top 33.8%.
Is BISON Electronics' Median PS Value too high?
BISON Electronics' current Median PS Value of NT$23.14 is 1722% above median its 10-year median of 1.27. Over the past 10 years, this metric has ranged from a low of 0.89 to a high of 1.64. Based on the distribution chart, BISON Electronics ranks #527 out of 1560 companies in the Hardware industry, which is above the industry midpoint. Overall, BISON Electronics has a GF Score™ of 75/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does BISON Electronics' Median PS Value compare to SNDK and DELL?
According to the Hardware industry distribution chart, BISON Electronics ranks #527 out of 1560 companies for Median PS Value. This puts BISON Electronics in the upper half of its industry. The industry median Median PS Value is 1.22. Historically, BISON Electronics' own Median PS Value has ranged from 0.89 to 1.64 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 Hardware company?
The median Median PS Value among Hardware companies is 1.22, based on 1,560 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 BISON Electronics and its competitors. For the Hardware industry, the median Median PS Value is 1.22 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. BISON Electronics's current Median PS Value is NT$23.14, which is 1722% above median its own 10-year median of 1.27. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is BISON Electronics stock overvalued right now?
Based on GuruFocus' analysis, BISON Electronics (ROCO:3659) is currently considered Significantly Undervalued. The stock's GF Value™ is NT$30.17, compared to a current price of NT$20.70 — trading 31.4% below its estimated fair value. The current Median PS Value is NT$23.14, which is 1722% above median its 10-year median of 1.27. BISON Electronics' overall GF Score™ is 75/100 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 BISON Electronics (ROCO:3659), the current Median PS Value is NT$23.14 as of Jul. 18, 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 BISON Electronics (ROCO:3659) Overvalued in 2026?
Based on GuruFocus' analysis, BISON Electronics stock appears to be undervalued.
The current stock price of NT$20.70 is trading 31.4% below its estimated GF Value™ of NT$30.17.
GuruFocus considers BISON Electronics to be Significantly Undervalued.
Key valuation signals for ROCO:3659:
Median PS Value: NT$23.14 (1722% above median its 10-year median of 1.27)
GF Value™: NT$30.17 vs. price of NT$20.70 (31.4% below fair value)
No single metric tells the full story. See the ROCO:3659 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
BISON Electronics Inc is an equipment manufacturer in Taiwan. It manufactures camera modules, displays, peripheral devices, and computer-relevant accessories.
75GF Score
Get the complete analysis for ROCO:3659
Median PS Value is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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