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Thai Plastic Industrial (1994) PCLBKK:TPLAS +1.71%77 Cyclically Adjusted PB Ratio is 0.98 as of Jul. 22, 2026, which is 14% above its 10-year median of 0.86. GuruFocus rates BKK:TPLAS with a GF Score™ of 77/100 and a GF Value™ of ฿1.11 (Fairly Valued). The stock has 8 warning signs investors should review. Among 316 Packaging & Containers companies, Thai Plastic Industrial (1994) PCL ranks better than 56.33% on this metric.
The historical rank and industry rank for Thai Plastic Industrial (1994) PCL's Cyclically Adjusted PB Ratio or its related term are showing as below:
BKK:TPLAS'
s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.68 Med: 0.86 Max: 1.04
Current: 0.94
During the past 11 years, Thai Plastic Industrial (1994) PCL's highest Cyclically Adjusted PB Ratio was 1.04. The lowest was 0.68. And the median was 0.86.
BKK:TPLAS's Cyclically Adjusted PB Ratio is ranked better than 56.33% of 316
companies
in the Packaging & Containers industry
Industry Median: 1.165
vs BKK:TPLAS: 0.94
The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.
Thai Plastic Industrial (1994) PCL's adjusted book value per share data of for the fiscal year that ended in Dec25 was ฿1.159. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is ฿1.21 for the trailing ten years ended in Dec25.
Shiller PE for Stocks: The True Measure of Stock Valuation
Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.
If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.
Thai Plastic Industrial (1994) PCL Cyclically Adjusted PB Ratio Related Terms
Thai Plastic Industrial (1994) PCL Cyclically Adjusted PB Ratio Historical Data
* 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.
Thai Plastic Industrial (1994) PCL Cyclically Adjusted PB Ratio Chart
BKK:TPLAS vs SW, PKG, IP: Cyclically Adjusted PB Ratio Comparison
For the Packaging & Containers subindustry, Thai Plastic Industrial (1994) PCL's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted 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.
Thai Plastic Industrial (1994) PCL Cyclically Adjusted PB Ratio vs Packaging & Containers Industry
For the Packaging & Containers industry and Consumer Cyclical sector, Thai Plastic Industrial (1994) PCL's Cyclically Adjusted PB Ratio distribution charts can be found below:
* The bar in red indicates where Thai Plastic Industrial (1994) PCL's Cyclically Adjusted PB Ratio falls into.
Thai Plastic Industrial (1994) PCL Cyclically Adjusted PB Ratio Calculation
Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.
The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.
* 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.
Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.
What does a Cyclically Adjusted PB Ratio of 0.98 mean?
Thai Plastic Industrial (1994) PCL (BKK:TPLAS) has a Cyclically Adjusted PB Ratio of 0.98 as of Jul. 22, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Thai Plastic Industrial (1994) PCL and its competitors. This is 14% above median its historical median of 0.86. Over the past decade, Thai Plastic Industrial (1994) PCL's Cyclically Adjusted PB Ratio has ranged from 0.68 to 1.04. According to the industry distribution chart, Thai Plastic Industrial (1994) PCL ranks #138 out of 316 companies in the Packaging & Containers industry, placing it in the top 43.7%.
Is Thai Plastic Industrial (1994) PCL's Cyclically Adjusted PB Ratio too high?
Thai Plastic Industrial (1994) PCL's current Cyclically Adjusted PB Ratio of 0.98 is 14% above median its 10-year median of 0.86. Over the past 10 years, this metric has ranged from a low of 0.68 to a high of 1.04. The Packaging & Containers industry median Cyclically Adjusted PB Ratio is 1.17. Thai Plastic Industrial (1994) PCL's value of 0.98 is 15.9% below this industry median. Based on the distribution chart, Thai Plastic Industrial (1994) PCL ranks #138 out of 316 companies in the Packaging & Containers industry, which is above the industry midpoint. Overall, Thai Plastic Industrial (1994) PCL has a GF Score™ of 77/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Thai Plastic Industrial (1994) PCL's Cyclically Adjusted PB Ratio compare to SW and PKG?
According to the Packaging & Containers industry distribution chart, Thai Plastic Industrial (1994) PCL ranks #138 out of 316 companies for Cyclically Adjusted PB Ratio. This puts Thai Plastic Industrial (1994) PCL in the upper half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.17. Thai Plastic Industrial (1994) PCL's value of 0.98 is 15.9% below this benchmark. Historically, Thai Plastic Industrial (1994) PCL's own Cyclically Adjusted PB Ratio has ranged from 0.68 to 1.04 over the past decade. While the company's 10-year median is 0.86 vs. the industry median of 1.17, Thai Plastic Industrial (1994) PCL 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 Cyclically Adjusted PB Ratio for a Packaging & Containers company?
The median Cyclically Adjusted PB Ratio among Packaging & Containers companies is 1.17, based on 316 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Thai Plastic Industrial (1994) PCL's current Cyclically Adjusted PB Ratio of 0.98 is 15.9% 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 Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Thai Plastic Industrial (1994) PCL and its competitors. For the Packaging & Containers industry, the median Cyclically Adjusted PB Ratio is 1.17 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Thai Plastic Industrial (1994) PCL's current Cyclically Adjusted PB Ratio is 0.98, which is 14% above median its own 10-year median of 0.86. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Thai Plastic Industrial (1994) PCL stock overvalued right now?
Based on GuruFocus' analysis, Thai Plastic Industrial (1994) PCL (BKK:TPLAS) is currently considered Fairly Valued. The stock's GF Value™ is ฿1.11, compared to a current price of ฿1.19 — trading 7.2% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 0.98, which is 14% above median its 10-year median of 0.86 and 15.9% below the Packaging & Containers industry median of 1.17. Thai Plastic Industrial (1994) PCL's overall GF Score™ is 77/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For Thai Plastic Industrial (1994) PCL (BKK:TPLAS), the current Cyclically Adjusted PB Ratio is 0.98 as of Jul. 22, 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 Thai Plastic Industrial (1994) PCL (BKK:TPLAS) Overvalued in 2026?
Based on GuruFocus' analysis, Thai Plastic Industrial (1994) PCL stock appears to be overvalued.
The current stock price of ฿1.19 is trading 7.2% above its estimated GF Value™ of ฿1.11.
GuruFocus considers Thai Plastic Industrial (1994) PCL to be Fairly Valued.
Key valuation signals for BKK:TPLAS:
Cyclically Adjusted PB Ratio: 0.98 (14% above median its 10-year median of 0.86)
GF Value™: ฿1.11 vs. price of ฿1.19 (7.2% above fair value)
Industry Position: 15.9% below the Packaging & Containers median (#138 of 316)
No single metric tells the full story. See the BKK:TPLAS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Thai Plastic Industrial (1994) PCL Business Description
Thai Plastic Industrial (1994) PCL is engaged in the manufacturing of food plastic bags, food plastic wrappers and food paper containers. Its products include High Density Polyethylene, POLY - PROPYLENE, Thin T-Shirt Bag, LL T-Shirt Bag, PP T-Shirt Bag, LL Beverage Bag, Flexible Straws, LDPE Clear Cold Storage bags, Food Containers beat box, Bowl Food Containers beat box, Thick T-Shirt Bag, PP Bag Side folding type, and POLY - VINYI CHLORIDE. It operates in single segment of manufacturing food plastic bags, food plastic wrappers and food paper containers and sell the products in Thailand.
77GF Score
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