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Tamilnadu PetroproductsNSE:TNPETRO +2.91%65 5-Year Yield-on-Cost % is 0.61 as of Aug. 17, 2026, which is 37% below its 10-year median of 0.97. GuruFocus rates NSE:TNPETRO with a GF Score™ of 65/100 and a GF Value™ of ₹70.28 (Significantly Overvalued). The stock has 10 warning signs investors should review. Among 1,042 Chemicals companies, Tamilnadu Petroproducts ranks worse than 75.91% on this metric.
The historical rank and industry rank for Tamilnadu Petroproducts's 5-Year Yield-on-Cost % or its related term are showing as below:
NSE:TNPETRO'
s 5-Year Yield-on-Cost % Range Over the Past 10 Years
Min: 0.55 Med: 0.97 Max: 2.46
Current: 0.61
During the past 13 years, Tamilnadu Petroproducts's highest Yield on Cost was 2.46. The lowest was 0.55. And the median was 0.97.
NSE:TNPETRO's 5-Year Yield-on-Cost % is ranked worse than 75.91% of 1042
companies
in the Chemicals industry
Industry Median: 1.74
vs NSE:TNPETRO: 0.61
Of course the risk here is that the company may not raise its dividends as it did before. The key is to select the companies that can consistently raise its dividends. Usually companies with long history of raising dividends tend to do so.
Tamilnadu Petroproducts 5-Year Yield-on-Cost % Related Terms
NSE:TNPETRO vs LIN, SHW, ECL: 5-Year Yield-on-Cost % Comparison
For the Specialty Chemicals subindustry, Tamilnadu Petroproducts's 5-Year Yield-on-Cost %, along with its competitors' market caps and 5-Year Yield-on-Cost % 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.
Tamilnadu Petroproducts 5-Year Yield-on-Cost % vs Chemicals Industry
For the Chemicals industry and Basic Materials sector, Tamilnadu Petroproducts's 5-Year Yield-on-Cost % distribution charts can be found below:
* The bar in red indicates where Tamilnadu Petroproducts's 5-Year Yield-on-Cost % falls into.
Dividend Yield % and dividend growth of a stock is an important factor for income investors. But if company A raises its dividend constantly faster than company B, company A's future dividend yield might be much higher than Company B's even if their yields are the same now and their stock prices do not change.
Yield on Cost assumes that you buy and the stock today, and hold it for 5 years. If the company raises it dividends at the same rate as it did over the past 5 years, the dividends investors receive annually in 5 years relative to the stock price today.
Tamilnadu Petroproducts (NSE:TNPETRO) has a 5-Year Yield-on-Cost % of 0.61 as of Aug. 17, 2026. 5-Year Yield on Cost measures the expected yield based on a company's current yield and 5-year dividend growth. View historical data on Tamilnadu Petroproducts and its competitors. This is 37% below median its historical median of 0.97. Over the past decade, Tamilnadu Petroproducts' 5-Year Yield-on-Cost % has ranged from 0.55 to 2.46. According to the industry distribution chart, Tamilnadu Petroproducts ranks #791 out of 1042 companies in the Chemicals industry, placing it in the top 75.9%.
Is Tamilnadu Petroproducts' 5-Year Yield-on-Cost % too high?
Tamilnadu Petroproducts' current 5-Year Yield-on-Cost % of 0.61 is 37% below median its 10-year median of 0.97. Over the past 10 years, this metric has ranged from a low of 0.55 to a high of 2.46. The Chemicals industry median 5-Year Yield-on-Cost % is 1.74. Tamilnadu Petroproducts' value of 0.61 is 64.9% below this industry median. Based on the distribution chart, Tamilnadu Petroproducts ranks #791 out of 1042 companies in the Chemicals industry, which is in the bottom quartile relative to peers. Overall, Tamilnadu Petroproducts has a GF Score™ of 65/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Tamilnadu Petroproducts' 5-Year Yield-on-Cost % compare to LIN and SHW?
According to the Chemicals industry distribution chart, Tamilnadu Petroproducts ranks #791 out of 1042 companies for 5-Year Yield-on-Cost %. This places Tamilnadu Petroproducts in the lower half of its industry. The industry median 5-Year Yield-on-Cost % is 1.74. Tamilnadu Petroproducts' value of 0.61 is 64.9% below this benchmark. Historically, Tamilnadu Petroproducts' own 5-Year Yield-on-Cost % has ranged from 0.55 to 2.46 over the past decade. While the company's 10-year median is 0.97 vs. the industry median of 1.74, Tamilnadu Petroproducts has consistently been below 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 5-Year Yield-on-Cost % for a Chemicals company?
The median 5-Year Yield-on-Cost % among Chemicals companies is 1.74, based on 1,042 companies in the industry. Companies in the top quartile (top 25%) have a 5-Year Yield-on-Cost % significantly above this median, while those in the bottom quartile fall well below. However, 5-Year Yield-on-Cost % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Tamilnadu Petroproducts's current 5-Year Yield-on-Cost % of 0.61 is 64.9% below 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 5-Year Yield-on-Cost % mean?
A high 5-Year Yield-on-Cost % can signal that a stock is expensive relative to its fundamentals. 5-Year Yield on Cost measures the expected yield based on a company's current yield and 5-year dividend growth. View historical data on Tamilnadu Petroproducts and its competitors. For the Chemicals industry, the median 5-Year Yield-on-Cost % is 1.74 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tamilnadu Petroproducts's current 5-Year Yield-on-Cost % is 0.61, which is 37% below 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 Tamilnadu Petroproducts stock overvalued right now?
Based on GuruFocus' analysis, Tamilnadu Petroproducts (NSE:TNPETRO) is currently considered Significantly Overvalued. The stock's GF Value™ is ₹70.28, compared to a current price of ₹114.16 — trading 62.4% above its estimated fair value. The current 5-Year Yield-on-Cost % is 0.61, which is 37% below median its 10-year median of 0.97 and 64.9% below the Chemicals industry median of 1.74. Tamilnadu Petroproducts' overall GF Score™ is 65/100 with 10 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 5-Year Yield-on-Cost % calculated?
5-Year Yield-on-Cost % is calculated from a company's financial statements. For Tamilnadu Petroproducts (NSE:TNPETRO), the current 5-Year Yield-on-Cost % is 0.61 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 Tamilnadu Petroproducts (NSE:TNPETRO) Overvalued in 2026?
Based on GuruFocus' analysis, Tamilnadu Petroproducts stock appears to be overvalued.
The current stock price of ₹114.16 is trading 62.4% above its estimated GF Value™ of ₹70.28.
GuruFocus considers Tamilnadu Petroproducts to be Significantly Overvalued.
Key valuation signals for NSE:TNPETRO:
5-Year Yield-on-Cost %: 0.61 (37% below median its 10-year median of 0.97)
GF Value™: ₹70.28 vs. price of ₹114.16 (62.4% above fair value)
Industry Position: 64.9% below the Chemicals median (#791 of 1042)
No single metric tells the full story. See the NSE:TNPETRO stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Tamilnadu Petroproducts Ltd is engaged in the manufacturing and sale of petrochemical products. Its product portfolio includes Linear Alkyl Benzene (LAB), Caustic Soda, Chlorine and Propylene Oxide. The company has its unit situated in Manali, Chennai. The company derives the majority of its revenue from the sale of Linear Alkyl Benzene (LAB) products followed by the sale of Propylene Oxide, and the sale of Caustic soda Lye. The company also generates a small amount of revenue from the sale of services. Geographically, it generates a majority of revenue from India.
65GF Score
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5-Year Yield-on-Cost % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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