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Wiselink CoROCO:8932 +2.68%70 Graham Number is NT$17.76 as of Jun. 2026. GuruFocus rates ROCO:8932 with a GF Score™ of 70/100 and a GF Value™ of NT$70.30 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 732 Manufacturing - Apparel & Accessories companies, Wiselink Co ranks worse than 96.04% on this metric.
Graham Number is a figure that measures a stock's fundamental value by taking into account the company's earnings per share and book value per share. The Graham number is the upper bound of the price range that a defensive investor should pay for the stock. According to the theory, any stock price below the Graham number is considered undervalued, and thus worth investing in.
As of today (2026-08-27), the stock price of Wiselink Co is NT$115.00. Wiselink Co's graham number for the quarter that ended in Jun. 2026 was NT$17.76. Therefore, Wiselink Co's Price to Graham Number ratio for today is 6.47.
The historical rank and industry rank for Wiselink Co's Graham Number or its related term are showing as below:
ROCO:8932'
s Price-to-Graham-Number Range Over the Past 10 Years
Min: 0.32 Med: 4.83 Max: 11.59
Current: 6.48
During the past 13 years, the highest Price to Graham Number ratio of Wiselink Co was 11.59. The lowest was 0.32. And the median was 4.83.
ROCO:8932's Price-to-Graham-Number is ranked worse than 96.04% of 732
companies
in the Manufacturing - Apparel & Accessories industry
Industry Median: 1.03
vs ROCO:8932: 6.48
Graham Number is a combination of asset valuation and earnings power valuation. It is a very conservative way of valuing a stock.
Ben Graham actually did not publish a formula like this. But he wrote in The Intelligent Investor (1948 version) regarding to the criteria for purchases:
Current price should not be more than 15 times average earnings of the past three years.
Current price should not be more than 1.5 times the book value last reported. However, a multiplier of earnings below 15 could justify a correspondingly higher multiplier of assets. As a rule of thumb we suggest that the product of the multiplier times the ratio of price to book value should not exceed 22.5. (This figure corresponds to 15 times earnings and 1.5 times book value. It would admit an issue selling at only 9 times earnings and 2.5 times asset value, etc.)
Unlike valuation methods such as DCF or Discounted Earnings, the Graham number does not take growth into the valuation. Unlike the valuation methods based on book value alone, it takes into account the earnings power. Therefore, the Graham Number is a combination of asset valuation and earnings power valuation.
In general, the Graham number is a very conservative way of valuing a stock. It cannot be applied to companies with negative book values.
Wiselink Co's Price to Graham number Ratio for today is calculated as
Price to Graham number
=
Share Price (Today)
/
Graham number (Q: Jun. 2026 )
=
115.00
/
17.76
=
6.47
* 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.
Be Aware
Please keep these in mind:
1. Graham Number does not take growth into account. Therefore it underestimates the values of the companies that have good earnings growth. We feel that if the earnings per share grows more than 10% a year, Graham Number underestimates the value.
2. Graham Number punishes the companies that have temporarily low earnings. Therefore, an average of earnings makes more sense in the calculation of Graham Number.
3. Graham Numbers underestimates companies that are light with book.
Wiselink Co Graham Number Related Terms
Wiselink Co Graham Number Historical Data
* Premium members only.
The historical data trend for Wiselink Co's Graham Number 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:8932 vs RL, LEVI, VFC: Graham Number Comparison
For the Apparel Manufacturing subindustry, Wiselink Co's Price-to-Graham-Number, along with its competitors' market caps and Price-to-Graham-Number 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.
Wiselink Co Price-to-Graham-Number vs Manufacturing - Apparel & Accessories Industry
For the Manufacturing - Apparel & Accessories industry and Consumer Cyclical sector, Wiselink Co's Price-to-Graham-Number distribution charts can be found below:
* The bar in red indicates where Wiselink Co's Price-to-Graham-Number falls into.
* 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.
Wiselink Co (ROCO:8932) has a Graham Number of NT$17.76 as of Jun. 2026. The Graham Number values a company based on its per-share earnings and book value. View historical data on Wiselink Co and its competitors. According to the industry distribution chart, Wiselink Co ranks #703 out of 732 companies in the Manufacturing - Apparel & Accessories industry, placing it in the top 96%.
Is Wiselink Co's Graham Number too high?
Wiselink Co's current Graham Number is NT$17.76. Based on the distribution chart, Wiselink Co ranks #703 out of 732 companies in the Manufacturing - Apparel & Accessories industry, which is in the bottom quartile relative to peers. Overall, Wiselink Co has a GF Score™ of 70/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Wiselink Co's Graham Number compare to RL and LEVI?
According to the Manufacturing - Apparel & Accessories industry distribution chart, Wiselink Co ranks #703 out of 732 companies for Graham Number. This places Wiselink Co in the lower half of its industry. The industry median Graham Number is 1.03. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Graham Number for a Manufacturing - Apparel & Accessories company?
The median Graham Number among Manufacturing - Apparel & Accessories companies is 1.03, based on 732 companies in the industry. Companies in the top quartile (top 25%) have a Graham Number significantly above this median, while those in the bottom quartile fall well below. However, Graham Number 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 Graham Number mean?
A high Graham Number can signal that a stock is expensive relative to its fundamentals. The Graham Number values a company based on its per-share earnings and book value. View historical data on Wiselink Co and its competitors. For the Manufacturing - Apparel & Accessories industry, the median Graham Number is 1.03 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Wiselink Co's current Graham Number is NT$17.76. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Wiselink Co stock overvalued right now?
Based on GuruFocus' analysis, Wiselink Co (ROCO:8932) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$70.30, compared to a current price of NT$115.00 — trading 63.6% above its estimated fair value. The current Graham Number is NT$17.76. Wiselink Co's overall GF Score™ is 70/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Graham Number calculated?
Graham Number is calculated from a company's financial statements. For Wiselink Co (ROCO:8932), the current Graham Number is NT$17.76 as of Jun. 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 Wiselink Co (ROCO:8932) Overvalued in 2026?
Based on GuruFocus' analysis, Wiselink Co stock appears to be overvalued.
The current stock price of NT$115.00 is trading 63.6% above its estimated GF Value™ of NT$70.30.
GuruFocus considers Wiselink Co to be Significantly Overvalued.
Key valuation signals for ROCO:8932:
Graham Number: NT$17.76
GF Value™: NT$70.30 vs. price of NT$115.00 (63.6% above fair value)
No single metric tells the full story. See the ROCO:8932 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Wiselink Co Ltd is mainly engaged in the manufacturing, processing and trading of zippers and their parts. The company's products and services includes Zippers, Software, and Others. It has four reportable segments Taiwan segment, Mainland segment, Other Asia Pacific segment, and other segments. The Taiwan segment and the Mainland segment were mainly engaged in the manufacturing, processing and trading of zipper products and parts. The main business of the Other Asia-Pacific segment is the design and development of information software, while the other segments were mainly engaged in professional investment. It generates majority of revenue from Other Asia Pacific segment.
70GF Score
Get the complete analysis for ROCO:8932
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