PT Timah (Persero) TbkISX:TINS -0.29%73 OCF Margin % is 35.66% as of Mar. 2026, which is 197% above its 10-year median of 12.01. GuruFocus rates ISX:TINS with a GF Score™ of 73/100 and a GF Value™ of Rp1,818.80 (Significantly Overvalued). The stock has 1 warning sign investors should review. Among 843 Metals & Mining companies, PT Timah (Persero) Tbk ranks better than 66.9% on this metric.
* 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 Other Industrial Metals & Mining subindustry, PT Timah (Persero) Tbk's OCF Margin %, along with its competitors' market caps and OCF Margin % 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.
PT Timah (Persero) Tbk OCF Margin % vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, PT Timah (Persero) Tbk's OCF Margin % distribution charts can be found below:
* The bar in red indicates where PT Timah (Persero) Tbk's OCF Margin % 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.
PT Timah (Persero) Tbk (ISX:TINS) has a OCF Margin % of 35.66% as of Mar. 2026. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on PT Timah (Persero) Tbk and its competitors. This is 197% above median its historical median of 12.01. According to the industry distribution chart, PT Timah (Persero) Tbk ranks #279 out of 843 companies in the Metals & Mining industry, placing it in the top 33.1%.
Is PT Timah (Persero) Tbk's OCF Margin % too high?
PT Timah (Persero) Tbk's current OCF Margin % of 35.66% is 197% above median its 10-year median of 12.01. The Metals & Mining industry median OCF Margin % is 4.48. PT Timah (Persero) Tbk's value of 35.66% is 696% above this industry median. Based on the distribution chart, PT Timah (Persero) Tbk ranks #279 out of 843 companies in the Metals & Mining industry, which is above the industry midpoint. Overall, PT Timah (Persero) Tbk has a GF Score™ of 73/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does PT Timah (Persero) Tbk's OCF Margin % compare to competitors?
According to the Metals & Mining industry distribution chart, PT Timah (Persero) Tbk ranks #279 out of 843 companies for OCF Margin %. This puts PT Timah (Persero) Tbk in the upper half of its industry. The industry median OCF Margin % is 4.48. PT Timah (Persero) Tbk's value of 35.66% is 696% above this benchmark. While the company's 10-year median is 12.01 vs. the industry median of 4.48, PT Timah (Persero) Tbk has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good OCF Margin % for a Metals & Mining company?
The median OCF Margin % among Metals & Mining companies is 4.48, based on 843 companies in the industry. Companies in the top quartile (top 25%) have a OCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, OCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. PT Timah (Persero) Tbk's current OCF Margin % of 35.66% is 696% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high OCF Margin % mean?
A high OCF Margin % can signal that a stock is expensive relative to its fundamentals. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on PT Timah (Persero) Tbk and its competitors. For the Metals & Mining industry, the median OCF Margin % is 4.48 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. PT Timah (Persero) Tbk's current OCF Margin % is 35.66%, which is 197% above median its own 10-year median of 12.01. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PT Timah (Persero) Tbk stock overvalued right now?
Based on GuruFocus' analysis, PT Timah (Persero) Tbk (ISX:TINS) is currently considered Significantly Overvalued. The stock's GF Value™ is Rp1,818.80, compared to a current price of Rp3,420.00 — trading 88% above its estimated fair value. The current OCF Margin % is 35.66%, which is 197% above median its 10-year median of 12.01 and 696% above the Metals & Mining industry median of 4.48. PT Timah (Persero) Tbk's overall GF Score™ is 73/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Margin % calculated?
OCF Margin % is calculated from a company's financial statements. For PT Timah (Persero) Tbk (ISX:TINS), the current OCF Margin % is 35.66% as of Mar. 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 PT Timah (Persero) Tbk (ISX:TINS) Overvalued in 2026?
Based on GuruFocus' analysis, PT Timah (Persero) Tbk stock appears to be overvalued.
The current stock price of Rp3,420.00 is trading 88% above its estimated GF Value™ of Rp1,818.80.
GuruFocus considers PT Timah (Persero) Tbk to be Significantly Overvalued.
Key valuation signals for ISX:TINS:
OCF Margin %: 35.66% (197% above median its 10-year median of 12.01)
GF Value™: Rp1,818.80 vs. price of Rp3,420.00 (88% above fair value)
Industry Position: 696% above the Metals & Mining median (#279 of 843)
No single metric tells the full story. See the ISX:TINS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
PT Timah Tbk is engaged in the mining, manufacturing, and exporting of tin. It operates through the following segments: Tin Mining, Industry, Construction, Coal Mining, and Others. The Tin Mining segment delivers smelting services. The industry segment involves tin mining and smelting services. The Construction segment offers workshop, building, and shipping dockyard services. The Coal Mining segment relates to the operations of PT Truba Bara Banyu Enim and PT Tanjung Alam Jaya, which are involved in coal mining and trading. The Other segment includes PT Timah Karya Persada Properti and PT Rumah Sakit Bakti Timah, which perform property and health services. The majority of the firm's revenue is derived from the Tin mining segment.
73GF Score
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