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Rain IndustriesBOM:500339 -0.67%57 PB Ratio is 1.01 as of Jul. 28, 2026, which is 28% above its 10-year median of 0.79. GuruFocus rates BOM:500339 with a GF Score™ of 57/100 and a GF Value™ of ₹153.53 (Significantly Overvalued). The stock has 12 warning signs investors should review. Among 1,576 Chemicals companies, Rain Industries ranks better than 71.32% on this metric.
The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. As of today (2026-07-28), Rain Industries's share price is ₹223.85. Rain Industries's Book Value per Share for the quarter that ended in Dec. 2025 was ₹221.47. Hence, Rain Industries's PB Ratio of today is 1.01.
Warning Sign:
Rain Industries Ltd stock PB Ratio (=1.02) is close to 3-year high of 1.02.
The historical rank and industry rank for Rain Industries's PB Ratio or its related term are showing as below:
BOM:500339'
s PB Ratio Range Over the Past 10 Years
Min: 0.36 Med: 0.79 Max: 4.12
Current: 1.01
During the past 13 years, Rain Industries's highest PB Ratio was 4.12. The lowest was 0.36. And the median was 0.79.
BOM:500339's PB Ratio is ranked better than 71.32% of 1576
companies
in the Chemicals industry
Industry Median: 1.65
vs BOM:500339: 1.01
During the past 12 months, Rain Industries's average Book Value Per Share Growth Rate was 12.20% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was -4.00% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 4.70% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 10.10% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Rain Industries was 127.50% per year. The lowest was -4.00% per year. And the median was 13.30% per year.
The PB Ratio works the best for the businesses that earn most of their profit from their assets, e.g. banks and insurance companies.
Be Aware
Some businesses have very light assets, such as software companies or insurance agencies. The PB Ratio does not work well for these companies. Some companies even have negative equity, so the PB Ratio cannot be applied to them.
Rain Industries PB Ratio Related Terms
Rain Industries PB Ratio Historical Data
* Premium members only.
The historical data trend for Rain Industries's PB Ratio 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.
For the Specialty Chemicals subindustry, Rain Industries's PB Ratio, along with its competitors' market caps and PB Ratio 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.
Rain Industries PB Ratio vs Chemicals Industry
For the Chemicals industry and Basic Materials sector, Rain Industries's PB Ratio distribution charts can be found below:
* The bar in red indicates where Rain Industries's PB Ratio falls into.
The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. It is a ratio widely used to value stocks.
Rain Industries's PB Ratio for today is calculated as follows:
* 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.
It can also be calculated from the numbers for the whole company:
A closely related ratio is called Price-to-Tangible-Book. The difference between Price-to-Tangible-Book and PB Ratio is that book value other than intangibles are used in the calculation.
Rain Industries (BOM:500339) has a PB Ratio of 1.01 as of Jul. 28, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Rain Industries and its competitors. This is 28% above median its historical median of 0.79. Over the past decade, Rain Industries' PB Ratio has ranged from 0.36 to 4.12. According to the industry distribution chart, Rain Industries ranks #452 out of 1576 companies in the Chemicals industry, placing it in the top 28.7%.
Is Rain Industries' PB Ratio too high?
Rain Industries' current PB Ratio of 1.01 is 28% above median its 10-year median of 0.79. Over the past 10 years, this metric has ranged from a low of 0.36 to a high of 4.12. The Chemicals industry median PB Ratio is 1.65. Rain Industries' value of 1.01 is 38.8% below this industry median. Based on the distribution chart, Rain Industries ranks #452 out of 1576 companies in the Chemicals industry, which is above the industry midpoint. Overall, Rain Industries has a GF Score™ of 57/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Rain Industries' PB Ratio compare to LIN and SHW?
According to the Chemicals industry distribution chart, Rain Industries ranks #452 out of 1576 companies for PB Ratio. This puts Rain Industries in the upper half of its industry. The industry median PB Ratio is 1.65. Rain Industries' value of 1.01 is 38.8% below this benchmark. Historically, Rain Industries' own PB Ratio has ranged from 0.36 to 4.12 over the past decade. While the company's 10-year median is 0.79 vs. the industry median of 1.65, Rain Industries 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 PB Ratio for a Chemicals company?
The median PB Ratio among Chemicals companies is 1.65, based on 1,576 companies in the industry. Companies in the top quartile (top 25%) have a PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Rain Industries's current PB Ratio of 1.01 is 38.8% 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 PB Ratio mean?
A high PB Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Rain Industries and its competitors. For the Chemicals industry, the median PB Ratio is 1.65 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Rain Industries's current PB Ratio is 1.01, which is 28% above median its own 10-year median of 0.79. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Rain Industries stock overvalued right now?
Based on GuruFocus' analysis, Rain Industries (BOM:500339) is currently considered Significantly Overvalued. The stock's GF Value™ is ₹153.53, compared to a current price of ₹223.85 — trading 45.8% above its estimated fair value. The current PB Ratio is 1.01, which is 28% above median its 10-year median of 0.79 and 38.8% below the Chemicals industry median of 1.65. Rain Industries' overall GF Score™ is 57/100 with 12 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PB Ratio calculated?
PB Ratio is calculated from a company's financial statements. For Rain Industries (BOM:500339), the current PB Ratio is 1.01 as of Jul. 28, 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 Rain Industries (BOM:500339) Overvalued in 2026?
Based on GuruFocus' analysis, Rain Industries stock appears to be overvalued.
The current stock price of ₹223.85 is trading 45.8% above its estimated GF Value™ of ₹153.53.
GuruFocus considers Rain Industries to be Significantly Overvalued.
Key valuation signals for BOM:500339:
PB Ratio: 1.01 (28% above median its 10-year median of 0.79)
GF Value™: ₹153.53 vs. price of ₹223.85 (45.8% above fair value)
Industry Position: 38.8% below the Chemicals median (#452 of 1576)
No single metric tells the full story. See the BOM:500339 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Rain Industries Ltd engages in the production of cement and other related products. The group operates through three segments namely Carbon Products, Advance Materials, and Cement. The product portfolio of the group consists of Calcined Petroleum Coke, Green Petroleum Coke, Coal Tar Pitch, Co-generated Energy, and other derivatives of coal tar distillation. In addition, it also focuses on the downstream operations of coal tar distillation and modifiers and is also involved in the manufacture and sale of cement. Geographically, the business of the firm is spread across the region of Europe, the United States, North America, Asia, and others.
57GF Score
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