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Union Plastic PCLBKK:UP 66 FCF Margin % is -19.34% as of Mar. 2026. GuruFocus rates BKK:UP with a GF Score™ of 66/100 and a GF Value™ of ฿16.77 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 1,321 Vehicles & Parts companies, Union Plastic PCL ranks worse than 79.49% on this metric.
The historical rank and industry rank for Union Plastic PCL's FCF Margin % or its related term are showing as below:
BKK:UP'
s FCF Margin % Range Over the Past 10 Years
Min: -15.67 Med: -2.44 Max: 4.98
Current: -5.53
During the past 13 years, the highest FCF Margin % of Union Plastic PCL was 4.98%. The lowest was -15.67%. And the median was -2.44%.
BKK:UP's FCF Margin % is ranked worse than 79.49% of 1321
companies
in the Vehicles & Parts industry
Industry Median: 2.3
vs BKK:UP: -5.53
Union Plastic PCL FCF Margin % Related Terms
Union Plastic PCL FCF Margin % Historical Data
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The historical data trend for Union Plastic PCL's FCF Margin % 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 Auto Parts subindustry, Union Plastic PCL's FCF Margin %, along with its competitors' market caps and FCF Margin % 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.
Union Plastic PCL FCF Margin % vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, Union Plastic PCL's FCF Margin % distribution charts can be found below:
* The bar in red indicates where Union Plastic PCL's FCF Margin % falls into.
* 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.
Union Plastic PCL (BKK:UP) has a FCF Margin % of -19.34% as of Mar. 2026. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Union Plastic PCL and its competitors. According to the industry distribution chart, Union Plastic PCL ranks #1050 out of 1321 companies in the Vehicles & Parts industry, placing it in the top 79.5%.
Is Union Plastic PCL's FCF Margin % too high?
Union Plastic PCL's current FCF Margin % is -19.34%. Based on the distribution chart, Union Plastic PCL ranks #1050 out of 1321 companies in the Vehicles & Parts industry, which is in the bottom quartile relative to peers. Overall, Union Plastic PCL has a GF Score™ of 66/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Union Plastic PCL's FCF Margin % compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Union Plastic PCL ranks #1050 out of 1321 companies for FCF Margin %. This places Union Plastic PCL in the lower half of its industry. The industry median FCF Margin % is 2.30. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Margin % for a Vehicles & Parts company?
The median FCF Margin % among Vehicles & Parts companies is 2.30, based on 1,321 companies in the industry. Companies in the top quartile (top 25%) have a FCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, FCF Margin % 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 FCF Margin % mean?
A high FCF Margin % can signal that a stock is expensive relative to its fundamentals. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Union Plastic PCL and its competitors. For the Vehicles & Parts industry, the median FCF Margin % is 2.30 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Union Plastic PCL's current FCF Margin % is -19.34%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Union Plastic PCL stock overvalued right now?
Based on GuruFocus' analysis, Union Plastic PCL (BKK:UP) is currently considered Significantly Overvalued. The stock's GF Value™ is ฿16.77, compared to a current price of ฿23.60 — trading 40.7% above its estimated fair value. The current FCF Margin % is -19.34%. Union Plastic PCL's overall GF Score™ is 66/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Margin % calculated?
FCF Margin % is calculated from a company's financial statements. For Union Plastic PCL (BKK:UP), the current FCF Margin % is -19.34% as of Mar. 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 Union Plastic PCL (BKK:UP) Overvalued in 2026?
Based on GuruFocus' analysis, Union Plastic PCL stock appears to be overvalued.
The current stock price of ฿23.60 is trading 40.7% above its estimated GF Value™ of ฿16.77.
GuruFocus considers Union Plastic PCL to be Significantly Overvalued.
Key valuation signals for BKK:UP:
FCF Margin %: -19.34%
GF Value™: ฿16.77 vs. price of ฿23.60 (40.7% above fair value)
No single metric tells the full story. See the BKK:UP stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Union Plastic PCL is engaged in the manufacturing and distribution of thermoplastics. The company is also involved in the contract manufacture and repair of molds. The reportable segments of company are Manufacture and distribution of thermoplastics and Contract manufacture and repair of molds. The group generates a majority of its revenue from the manufacture and distribution of thermoplastics business.
66GF Score
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