Formosa Plastics (TPE:1301) Beneish M-Score: -2.19 (As of Jun. 25, 2026)


TPE:1301 Formosa Plastics Corp TPE:1301
63 GF Score
Price NT$58.00
GF Value NT$44.35
Valuation Significantly Overvalued
! 8 Warning Signs
View Full Analysis

What is Formosa Plastics Beneish M-Score?

Formosa Plastics TPE:1301 +6.42% 63 Beneish M-Score is -2.19 as of Jun. 25, 2026. GuruFocus rates TPE:1301 with a GF Score™ of 63/100 and a GF Value™ of NT$44.35 (Significantly Overvalued). The stock has 8 warning signs investors should review. Among 1,529 Chemicals companies, Formosa Plastics ranks worse than 72.07% on this metric.

The zones of discrimination for M-Score is as such:

An M-Score of equal or less than -1.78 suggests that the company is unlikely to be a manipulator.
An M-Score of greater than -1.78 signals that the company is likely to be a manipulator.

Good Sign:

Beneish M-Score -2.19 no higher than -1.78, which implies that the company is unlikely to be a manipulator.

The historical rank and industry rank for Formosa Plastics's Beneish M-Score or its related term are showing as below:

TPE:1301' s Beneish M-Score Range Over the Past 10 Years
Min: -3.24   Med: -2.46   Max: -0.67
Current: -2.19

During the past 13 years, the highest Beneish M-Score of Formosa Plastics was -0.67. The lowest was -3.24. And the median was -2.46.


Formosa Plastics Beneish M-Score Historical Data

* Premium members only.

The historical data trend for Formosa Plastics's Beneish M-Score 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.

Formosa Plastics Beneish M-Score Chart

Formosa Plastics Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Beneish M-Score
Get a 7-Day Free Trial Premium Member Only Premium Member Only -2.13 -2.58 -0.89 -3.08 -2.42

Formosa Plastics Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Beneish M-Score Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -3.24 -3.22 -3.00 -2.42 -2.19

TPE:1301 vs LIN, SHW, ECL: Beneish M-Score Comparison

For the Specialty Chemicals subindustry, Formosa Plastics's Beneish M-Score, along with its competitors' market caps and Beneish M-Score 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.


Formosa Plastics Beneish M-Score vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, Formosa Plastics's Beneish M-Score distribution charts can be found below:

* The bar in red indicates where Formosa Plastics's Beneish M-Score falls into.


TPE:1301
63GF Score
Formosa Plastics Corp TPE:1301
Beneish M-Score is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Formosa Plastics Beneish M-Score Calculation

The M-score was created by Professor Messod Beneish. Instead of measuring the bankruptcy risk (Altman Z-Score) or business trend (Piotroski F-Score), M-score can be used to detect the risk of earnings manipulation. This is the original research paper on M-score.

The M-Score Variables:

The M-score of Formosa Plastics for today is based on a combination of the following eight different indices:

M=-4.84+0.92 * DSRI+0.528 * GMI+0.404 * AQI+0.892 * SGI+0.115 * DEPI
=-4.84+0.92 * 1.0153+0.528 * 1.9602+0.404 * 0.9141+0.892 * 0.8547+0.115 * 0.9156
-0.172 * SGAI+4.679 * TATA-0.327 * LVGI
-0.172 * 1.0593+4.679 * -0.024826-0.327 * 0.7841
=-2.19

* 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.

This Year (Mar26) TTM:Last Year (Mar25) TTM:
Total Receivables was NT$17,730 Mil.
Revenue was 41985.122 + 41104.145 + 41717.952 + 45387.102 = NT$170,194 Mil.
Gross Profit was 1555.468 + 979.143 + 576.052 + 1587.745 = NT$4,698 Mil.
Total Current Assets was NT$175,218 Mil.
Total Assets was NT$593,528 Mil.
Property, Plant and Equipment(Net PPE) was NT$130,906 Mil.
Depreciation, Depletion and Amortization(DDA) was NT$10,734 Mil.
Selling, General, & Admin. Expense(SGA) was NT$11,766 Mil.
Total Current Liabilities was NT$95,826 Mil.
Long-Term Debt & Capital Lease Obligation was NT$64,028 Mil.
Net Income was 3268.627 + -2871.272 + -602.125 + -6625.71 = NT$-6,830 Mil.
Non Operating Income was 0 + 0 + 0 + 0 = NT$0 Mil.
Cash Flow from Operations was 1178.822 + 261.027 + 7393.37 + -928.732 = NT$7,904 Mil.
Total Receivables was NT$20,433 Mil.
Revenue was 47202.204 + 50330.754 + 50492.246 + 51108.854 = NT$199,134 Mil.
Gross Profit was 2460.371 + 2085.536 + 2491.323 + 3738.324 = NT$10,776 Mil.
Total Current Assets was NT$111,752 Mil.
Total Assets was NT$505,919 Mil.
Property, Plant and Equipment(Net PPE) was NT$126,152 Mil.
Depreciation, Depletion and Amortization(DDA) was NT$9,405 Mil.
Selling, General, & Admin. Expense(SGA) was NT$12,996 Mil.
Total Current Liabilities was NT$97,681 Mil.
Long-Term Debt & Capital Lease Obligation was NT$76,102 Mil.




1. DSRI = Days Sales in Receivables Index

Measured as the ratio of Revenue in Total Receivables in year t to year t-1.

A large increase in DSR could be indicative of revenue inflation.

DSRI=(Receivables_t / Revenue_t) / (Receivables_t-1 / Revenue_t-1)
=(17730.167 / 170194.321) / (20433.293 / 199134.058)
=0.104176 / 0.102611
=1.0153

2. GMI = Gross Margin Index

Measured as the ratio of gross margin in year t-1 to gross margin in year t.

Gross margin has deteriorated when this index is above 1. A firm with poorer prospects is more likely to manipulate earnings.

GMI=GrossMargin_t-1 / GrossMargin_t
=(GrossProfit_t-1 / Revenue_t-1) / (GrossProfit_t / Revenue_t)
=(10775.554 / 199134.058) / (4698.408 / 170194.321)
=0.054112 / 0.027606
=1.9602

3. AQI = Asset Quality Index

AQI is the ratio of asset quality in year t to year t-1.

Asset quality is measured as the ratio of non-current assets other than Property, Plant and Equipment to Total Assets.

AQI=(1 - (CurrentAssets_t + PPE_t) / TotalAssets_t) / (1 - (CurrentAssets_t-1 + PPE_t-1) / TotalAssets_t-1)
=(1 - (175217.601 + 130906.067) / 593528.01) / (1 - (111752.484 + 126152.037) / 505918.652)
=0.48423 / 0.529757
=0.9141

4. SGI = Sales Growth Index

Ratio of Revenue in year t to sales in year t-1.

Sales growth is not itself a measure of manipulation. However, growth companies are likely to find themselves under pressure to manipulate in order to keep up appearances.

SGI=Sales_t / Sales_t-1
=Revenue_t / Revenue_t-1
=170194.321 / 199134.058
=0.8547

5. DEPI = Depreciation Index

Measured as the ratio of the rate of Depreciation, Depletion and Amortization in year t-1 to the corresponding rate in year t.

DEPI greater than 1 indicates that assets are being depreciated at a slower rate. This suggests that the firm might be revising useful asset life assumptions upwards, or adopting a new method that is income friendly.

DEPI=(Depreciation_t-1 / (Depreciaton_t-1 + PPE_t-1)) / (Depreciation_t / (Depreciaton_t + PPE_t))
=(9405.256 / (9405.256 + 126152.037)) / (10733.514 / (10733.514 + 130906.067))
=0.069382 / 0.07578
=0.9156

Note: If the Depreciation, Depletion and Amortization data is not available, we assume that the depreciation rate is constant and set the Depreciation Index to 1.

6. SGAI = Sales, General and Administrative expenses Index

The ratio of Selling, General, & Admin. Expense(SGA) to Sales in year t relative to year t-1.

SGA expenses index > 1 means that the company is becoming less efficient in generate sales.

SGAI=(SGA_t / Sales_t) / (SGA_t-1 /Sales_t-1)
=(11765.73 / 170194.321) / (12995.769 / 199134.058)
=0.069131 / 0.065261
=1.0593

7. LVGI = Leverage Index

The ratio of total debt to Total Assets in year t relative to yeat t-1.

An LVGI > 1 indicates an increase in leverage

LVGI=((LTD_t + CurrentLiabilities_t) / TotalAssets_t) / ((LTD_t-1 + CurrentLiabilities_t-1) / TotalAssets_t-1)
=((64028.187 + 95826.345) / 593528.01) / ((76102.191 + 97681.183) / 505918.652)
=0.269329 / 0.343501
=0.7841

8. TATA = Total Accruals to Total Assets

Total accruals calculated as the change in working capital accounts other than cash less depreciation.

TATA=(IncomefromContinuingOperations_t - CashFlowsfromOperations_t) / TotalAssets_t
=(NetIncome_t - NonOperatingIncome_t - CashFlowsfromOperations_t) / TotalAssets_t
=(-6830.48 - 0 - 7904.487) / 593528.01
=-0.024826

An M-Score of equal or less than -1.78 suggests that the company is unlikely to be a manipulator. An M-Score of greater than -1.78 signals that the company is likely to be a manipulator.

Formosa Plastics has a M-score of -2.19 suggests that the company is unlikely to be a manipulator.

Frequently Asked Questions Learn more about Beneish M-Score →
What does a Beneish M-Score of -2.19 mean?
Formosa Plastics (TPE:1301) has a Beneish M-Score of -2.19 as of Jun. 25, 2026. The Beneish M-score measures the likelihood of earnings manipulation. View historical data on Formosa Plastics and its competitors. According to the industry distribution chart, Formosa Plastics ranks #1102 out of 1529 companies in the Chemicals industry, placing it in the top 72.1%.
Is Formosa Plastics' Beneish M-Score too high?
Formosa Plastics' current Beneish M-Score is -2.19. Based on the distribution chart, Formosa Plastics ranks #1102 out of 1529 companies in the Chemicals industry, which is below the industry midpoint. Overall, Formosa Plastics has a GF Score™ of 63/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Formosa Plastics' Beneish M-Score compare to LIN and SHW?
According to the Chemicals industry distribution chart, Formosa Plastics ranks #1102 out of 1529 companies for Beneish M-Score. This places Formosa Plastics in the lower half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Beneish M-Score for a Chemicals company?
A good Beneish M-Score depends on the Chemicals industry context. However, Beneish M-Score 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 Beneish M-Score mean?
A high Beneish M-Score can signal that a stock is expensive relative to its fundamentals. The Beneish M-score measures the likelihood of earnings manipulation. View historical data on Formosa Plastics and its competitors. Formosa Plastics's current Beneish M-Score is -2.19. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Formosa Plastics stock overvalued right now?
Based on GuruFocus' analysis, Formosa Plastics (TPE:1301) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$44.35, compared to a current price of NT$58.00 — trading 30.8% above its estimated fair value. The current Beneish M-Score is -2.19. Formosa Plastics' overall GF Score™ is 63/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Beneish M-Score calculated?
Beneish M-Score is calculated from a company's financial statements. For Formosa Plastics (TPE:1301), the current Beneish M-Score is -2.19 as of Jun. 25, 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 Formosa Plastics (TPE:1301) Overvalued in 2026?

Based on GuruFocus' analysis, Formosa Plastics stock appears to be overvalued. The current stock price of NT$58.00 is trading 30.8% above its estimated GF Value™ of NT$44.35. GuruFocus considers Formosa Plastics to be Significantly Overvalued.

Key valuation signals for TPE:1301:

  • Beneish M-Score: -2.19
  • GF Value™: NT$44.35 vs. price of NT$58.00 (30.8% above fair value)
  • GF Score™: 63/100 with 8 warning signs

No single metric tells the full story. See the TPE:1301 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Formosa Plastics Business Description

Address No. 100, Shuiguan Road, Renwu District, Kaohsiung, TWN, 814
Formosa Plastics Corp is a holding company that, through its subsidiaries, manufactures and sells plastic-based products, chemical fibers, and petrochemicals. The company operates in five reportable segments: Plastics Division, Polyolefins Division, Polypropylene Division, Tairylan Division, and Chemical Division. The majority of revenue is derived from the Plastic division. Geographically, the company operates in Taiwan, mainland China, and other countries, with the maximum revenue generated from Taiwan.
63GF Score

Get the complete analysis for TPE:1301

Beneish M-Score is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$58.00
Price
NT$44.35
GF Value