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During the past 12 months, Star Petroleum Refining PCL's average Book Value per Share Growth Rate was 44.00% per year.
During the past 3 years, the average Book Value per Share Growth Rate was -0.70% per year.
During the past 5 years, the average Book Value per Share Growth Rate was 6.80% per year.
Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the average Book Value per Share growth rate.
During the past 13 years, the highest 3-Year average Book Value per Share Growth Rate of Star Petroleum Refining PCL was 17.40% per year. The lowest was -14.40% per year. And the median was -3.70% per year.
Star Petroleum Refining PCL (BKK:SPRC-R) 3-Year Book Growth Rate Explanation
Book Value per Share is the ratio of equity available to common shareholders divided by the shares outstanding. Book value per share effectively indicates a firm's net asset value on a per-share basis. It can be used by investors to gauge whether a stock price is undervalued by comparing it to the firm's market value per share. Theoretically, it is what the shareholders will receive if the company is liquidated.
Star Petroleum Refining PCL 3-Year Book Growth Rate Related Terms
BKK:SPRC-R vs MPC, VLO, PSX: 3-Year Book Growth Rate Comparison
For the Oil & Gas Refining & Marketing subindustry, Star Petroleum Refining PCL's 3-Year Book Growth Rate, along with its competitors' market caps and 3-Year Book Growth Rate 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.
Star Petroleum Refining PCL 3-Year Book Growth Rate vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Star Petroleum Refining PCL's 3-Year Book Growth Rate distribution charts can be found below:
* The bar in red indicates where Star Petroleum Refining PCL's 3-Year Book Growth Rate falls into.
Star Petroleum Refining PCL 3-Year Book Growth Rate Calculation
This is the 3-year average growth rate of Book Value per Share. The growth rate is calculated using exponential compounding based on the latest four year annual data.
Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the average Book Value per Share growth rate.
What does a 3-Year Book Growth Rate of -0.70% mean?
Star Petroleum Refining PCL (BKK:SPRC-R) has a 3-Year Book Growth Rate of -0.70% as of Jun. 2026. 3-Year Book Growth Rate is the 3-year average growth rate of Book Value per Share. View historical data for Star Petroleum Refining PCL and its competitors. According to the industry distribution chart, Star Petroleum Refining PCL ranks #564 out of 917 companies in the Oil & Gas industry, placing it in the top 61.5%.
Is Star Petroleum Refining PCL's 3-Year Book Growth Rate too high?
Star Petroleum Refining PCL's current 3-Year Book Growth Rate is -0.70%. Based on the distribution chart, Star Petroleum Refining PCL ranks #564 out of 917 companies in the Oil & Gas industry, which is below the industry midpoint. Overall, Star Petroleum Refining PCL has a GF Score™ of 72/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Star Petroleum Refining PCL's 3-Year Book Growth Rate compare to MPC and VLO?
According to the Oil & Gas industry distribution chart, Star Petroleum Refining PCL ranks #564 out of 917 companies for 3-Year Book Growth Rate. This places Star Petroleum Refining PCL in the lower half of its industry. The industry median 3-Year Book Growth Rate is 2.90. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-Year Book Growth Rate for an Oil & Gas company?
The median 3-Year Book Growth Rate among Oil & Gas companies is 2.90, based on 917 companies in the industry. Companies in the top quartile (top 25%) have a 3-Year Book Growth Rate significantly above this median, while those in the bottom quartile fall well below. However, 3-Year Book Growth Rate 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 3-Year Book Growth Rate mean?
A high 3-Year Book Growth Rate can signal that a stock is expensive relative to its fundamentals. 3-Year Book Growth Rate is the 3-year average growth rate of Book Value per Share. View historical data for Star Petroleum Refining PCL and its competitors. For the Oil & Gas industry, the median 3-Year Book Growth Rate is 2.90 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Star Petroleum Refining PCL's current 3-Year Book Growth Rate is -0.70%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Star Petroleum Refining PCL stock overvalued right now?
Based on GuruFocus' analysis, Star Petroleum Refining PCL (BKK:SPRC-R) is currently considered Significantly Overvalued. The stock's GF Value™ is ฿6.40, compared to a current price of ฿12.80 — trading 100% above its estimated fair value. The current 3-Year Book Growth Rate is -0.70%. Star Petroleum Refining PCL's overall GF Score™ is 72/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Year Book Growth Rate calculated?
3-Year Book Growth Rate is calculated from a company's financial statements. For Star Petroleum Refining PCL (BKK:SPRC-R), the current 3-Year Book Growth Rate is -0.70% 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 Star Petroleum Refining PCL (BKK:SPRC-R) Overvalued in 2026?
Based on GuruFocus' analysis, Star Petroleum Refining PCL stock appears to be overvalued.
The current stock price of ฿12.80 is trading 100% above its estimated GF Value™ of ฿6.40.
GuruFocus considers Star Petroleum Refining PCL to be Significantly Overvalued.
Key valuation signals for BKK:SPRC-R:
3-Year Book Growth Rate: -0.70%
GF Value™: ฿6.40 vs. price of ฿12.80 (100% above fair value)
No single metric tells the full story. See the BKK:SPRC-R stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Star Petroleum Refining PCL operates petroleum refinery in Thailand. The company produces multiple petroleum products such as Liquefied Petroleum Gas, gasoline, jet fuel, diesel, fuel oil, asphalt, and others. Geographically the majority of its sales are conducted in Thailand. However, the company also produces petroleum products for international markets.
72GF Score
Get the complete analysis for BKK:SPRC-R
3-Year Book Growth Rate is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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