Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
Thai Plaspac PCLBKK:TPAC 88 Cyclically Adjusted PS Ratio is 0.49 as of Jul. 17, 2026, which is 61% below its 10-year median of 1.25. GuruFocus rates BKK:TPAC with a GF Score™ of 88/100 and a GF Value™ of ฿10.38 (Modestly Undervalued). The stock has 2 warning signs investors should review. Among 319 Packaging & Containers companies, Thai Plaspac PCL ranks better than 60.82% on this metric.
The historical rank and industry rank for Thai Plaspac PCL's Cyclically Adjusted PS Ratio or its related term are showing as below:
BKK:TPAC'
s Cyclically Adjusted PS Ratio Range Over the Past 10 Years
Min: 0.43 Med: 1.25 Max: 2.45
Current: 0.5
During the past years, Thai Plaspac PCL's highest Cyclically Adjusted PS Ratio was 2.45. The lowest was 0.43. And the median was 1.25.
BKK:TPAC's Cyclically Adjusted PS Ratio is ranked better than 60.82% of 319
companies
in the Packaging & Containers industry
Industry Median: 0.7
vs BKK:TPAC: 0.50
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 PS Ratio. The Cyclically Adjusted Revenue per Share is the average of the inflation adjusted revenue per share of a company over the past 10 years.
Thai Plaspac PCL's adjusted revenue per share data for the three months ended in Mar. 2026 was ฿5.495. Add all the adjusted revenue per share for the past 10 years together and divide 10 will get our Cyclically Adjusted Revenue per Share, which is ฿17.69 for the trailing ten years ended in Mar. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Thai Plaspac PCL (BKK:TPAC) Cyclically Adjusted PS Ratio Explanation
Compared with the regular PS Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PS Ratio smoothed out the fluctuations of revenue 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 PS Ratio should give similar results to regular PS Ratio.
Thai Plaspac PCL Cyclically Adjusted PS Ratio Related Terms
Thai Plaspac PCL Cyclically Adjusted PS Ratio Historical Data
* Premium members only.
The historical data trend for Thai Plaspac PCL's Cyclically Adjusted PS 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.
Thai Plaspac PCL Cyclically Adjusted PS Ratio Chart
BKK:TPAC vs SW, PKG, IP: Cyclically Adjusted PS Ratio Comparison
For the Packaging & Containers subindustry, Thai Plaspac PCL's Cyclically Adjusted PS Ratio, along with its competitors' market caps and Cyclically Adjusted PS 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 Plaspac PCL Cyclically Adjusted PS Ratio vs Packaging & Containers Industry
For the Packaging & Containers industry and Consumer Cyclical sector, Thai Plaspac PCL's Cyclically Adjusted PS Ratio distribution charts can be found below:
* The bar in red indicates where Thai Plaspac PCL's Cyclically Adjusted PS Ratio falls into.
Thai Plaspac PCL Cyclically Adjusted PS Ratio Calculation
Like the Shiller PE Ratio, the Cyclically Adjusted PS Ratio takes the Revenue per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/S calculation. Because it considers this 10-year average, it's often referred to as the CAPS 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 PS Ratio.
Thai Plaspac PCL's Cyclically Adjusted PS Ratio for today is calculated as
* 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 PS Ratio of 0.49 mean?
Thai Plaspac PCL (BKK:TPAC) has a Cyclically Adjusted PS Ratio of 0.49 as of Jul. 17, 2026. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on Thai Plaspac PCL and its competitors. This is 61% below median its historical median of 1.25. Over the past decade, Thai Plaspac PCL's Cyclically Adjusted PS Ratio has ranged from 0.43 to 2.45. According to the industry distribution chart, Thai Plaspac PCL ranks #125 out of 319 companies in the Packaging & Containers industry, placing it in the top 39.2%.
Is Thai Plaspac PCL's Cyclically Adjusted PS Ratio too high?
Thai Plaspac PCL's current Cyclically Adjusted PS Ratio of 0.49 is 61% below median its 10-year median of 1.25. Over the past 10 years, this metric has ranged from a low of 0.43 to a high of 2.45. The Packaging & Containers industry median Cyclically Adjusted PS Ratio is 0.70. Thai Plaspac PCL's value of 0.49 is 30% below this industry median. Based on the distribution chart, Thai Plaspac PCL ranks #125 out of 319 companies in the Packaging & Containers industry, which is above the industry midpoint. Overall, Thai Plaspac PCL has a GF Score™ of 88/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Thai Plaspac PCL's Cyclically Adjusted PS Ratio compare to SW and PKG?
According to the Packaging & Containers industry distribution chart, Thai Plaspac PCL ranks #125 out of 319 companies for Cyclically Adjusted PS Ratio. This puts Thai Plaspac PCL in the upper half of its industry. The industry median Cyclically Adjusted PS Ratio is 0.70. Thai Plaspac PCL's value of 0.49 is 30% below this benchmark. Historically, Thai Plaspac PCL's own Cyclically Adjusted PS Ratio has ranged from 0.43 to 2.45 over the past decade. While the company's 10-year median is 1.25 vs. the industry median of 0.70, Thai Plaspac 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 PS Ratio for a Packaging & Containers company?
The median Cyclically Adjusted PS Ratio among Packaging & Containers companies is 0.70, based on 319 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Thai Plaspac PCL's current Cyclically Adjusted PS Ratio of 0.49 is 30% 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 PS Ratio mean?
A high Cyclically Adjusted PS Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on Thai Plaspac PCL and its competitors. For the Packaging & Containers industry, the median Cyclically Adjusted PS Ratio is 0.70 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Thai Plaspac PCL's current Cyclically Adjusted PS Ratio is 0.49, which is 61% below median its own 10-year median of 1.25. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Thai Plaspac PCL stock overvalued right now?
Based on GuruFocus' analysis, Thai Plaspac PCL (BKK:TPAC) is currently considered Modestly Undervalued. The stock's GF Value™ is ฿10.38, compared to a current price of ฿8.60 — trading 17.1% below its estimated fair value. The current Cyclically Adjusted PS Ratio is 0.49, which is 61% below median its 10-year median of 1.25 and 30% below the Packaging & Containers industry median of 0.70. Thai Plaspac PCL's overall GF Score™ is 88/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PS Ratio calculated?
Cyclically Adjusted PS Ratio is calculated from a company's financial statements. For Thai Plaspac PCL (BKK:TPAC), the current Cyclically Adjusted PS Ratio is 0.49 as of Jul. 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 Thai Plaspac PCL (BKK:TPAC) Overvalued in 2026?
Based on GuruFocus' analysis, Thai Plaspac PCL stock appears to be undervalued.
The current stock price of ฿8.60 is trading 17.1% below its estimated GF Value™ of ฿10.38.
GuruFocus considers Thai Plaspac PCL to be Modestly Undervalued.
Key valuation signals for BKK:TPAC:
Cyclically Adjusted PS Ratio: 0.49 (61% below median its 10-year median of 1.25)
GF Value™: ฿10.38 vs. price of ฿8.60 (17.1% below fair value)
Industry Position: 30% below the Packaging & Containers median (#125 of 319)
No single metric tells the full story. See the BKK:TPAC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Thai Plaspac PCL is a Thailand-based company that operates in the plastic packaging business. The activity of the group includes the manufacturing and distribution of plastic packaging materials. It offers a wide range of manufacturing capabilities, ranging from packaging design, injection-molding, blow-molding, injection/blow molding in-line inspections, and quality assurance. It serves food, daily products, consumer-household, and other sectors. Geographically, the firm has a business presence in Thailand and Other overseas countries.
88GF Score
Get the complete analysis for BKK:TPAC
Cyclically Adjusted PS Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
BKK:TPAC has been successfully added to your 
