WLKP (Westlake Chemical Partners LP) Beneish M-Score: -3.79 (As of Jul. 22, 2026)

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WLKP Westlake Chemical Partners LP WLKP
84 GF Score
Price $22.03
GF Value $24.32
Valuation Fairly Valued
! 6 Warning Signs
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What is Westlake Chemical Partners LP Beneish M-Score?

Westlake Chemical Partners LP WLKP +0.14% 84 Beneish M-Score is -3.79 as of Jul. 22, 2026. GuruFocus rates WLKP with a GF Score™ of 84/100 and a GF Value™ of $24.32 (Fairly Valued). The stock has 6 warning signs investors should review. Among 1,526 Chemicals companies, Westlake Chemical Partners LP ranks better than 96% 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 -3.79 no higher than -1.78, which implies that the company is unlikely to be a manipulator.

The historical rank and industry rank for Westlake Chemical Partners LP's Beneish M-Score or its related term are showing as below:

WLKP' s Beneish M-Score Range Over the Past 10 Years
Min: -4.31   Med: -3.55   Max: -1.37
Current: -3.79

During the past 13 years, the highest Beneish M-Score of Westlake Chemical Partners LP was -1.37. The lowest was -4.31. And the median was -3.55.


Westlake Chemical Partners LP Beneish M-Score Historical Data

* Premium members only.

The historical data trend for Westlake Chemical Partners LP'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.

Westlake Chemical Partners LP Beneish M-Score Chart

Westlake Chemical Partners LP 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 -2.45 -3.71 -4.04 -4.02 -3.39

Westlake Chemical Partners LP 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 -3.57 -3.44 -3.47 -3.39 -3.79

WLKP vs LXU, ASPI, ASIX: Beneish M-Score Comparison

For the Chemicals subindustry, Westlake Chemical Partners LP'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.


Westlake Chemical Partners LP Beneish M-Score vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, Westlake Chemical Partners LP's Beneish M-Score distribution charts can be found below:

* The bar in red indicates where Westlake Chemical Partners LP's Beneish M-Score falls into.


WLKP
84GF Score
Westlake Chemical Partners LP WLKP
Beneish M-Score is just one metric. See GF Score™, valuation, warning signs, and more.
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Westlake Chemical Partners LP 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 Westlake Chemical Partners LP 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 * 0.5176+0.528 * 1.0852+0.404 * 0.984+0.892 * 1.134+0.115 * 1.0003
-0.172 * SGAI+4.679 * TATA-0.327 * LVGI
-0.172 * 0.8542+4.679 * -0.233402-0.327 * 0.8659
=-3.79

* 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 $101 Mil.
Revenue was 305.675 + 323.049 + 308.898 + 297.119 = $1,235 Mil.
Gross Profit was 93.759 + 96.812 + 99.423 + 97.532 = $388 Mil.
Total Current Assets was $149 Mil.
Total Assets was $1,236 Mil.
Property, Plant and Equipment(Net PPE) was $872 Mil.
Depreciation, Depletion and Amortization(DDA) was $82 Mil.
Selling, General, & Admin. Expense(SGA) was $28 Mil.
Total Current Liabilities was $41 Mil.
Long-Term Debt & Capital Lease Obligation was $400 Mil.
Net Income was 14.169 + 14.539 + 14.653 + 14.558 = $58 Mil.
Non Operating Income was 0.348 + 0.2 + 0.224 + 0.675 = $1 Mil.
Cash Flow from Operations was 110.198 + 120.379 + 105.238 + 9.071 = $345 Mil.
Total Receivables was $173 Mil.
Revenue was 237.629 + 290.06 + 276.995 + 284.168 = $1,089 Mil.
Gross Profit was 54.081 + 98.584 + 116.943 + 101.232 = $371 Mil.
Total Current Assets was $225 Mil.
Total Assets was $1,371 Mil.
Property, Plant and Equipment(Net PPE) was $903 Mil.
Depreciation, Depletion and Amortization(DDA) was $85 Mil.
Selling, General, & Admin. Expense(SGA) was $29 Mil.
Total Current Liabilities was $165 Mil.
Long-Term Debt & Capital Lease Obligation was $400 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)
=(101.301 / 1234.741) / (172.593 / 1088.852)
=0.082042 / 0.158509
=0.5176

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)
=(370.84 / 1088.852) / (387.526 / 1234.741)
=0.340579 / 0.313852
=1.0852

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 - (148.903 + 871.606) / 1235.698) / (1 - (225.151 + 903.497) / 1371.352)
=0.174144 / 0.176982
=0.984

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
=1234.741 / 1088.852
=1.134

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))
=(85.327 / (85.327 + 903.497)) / (82.289 / (82.289 + 871.606))
=0.086291 / 0.086266
=1.0003

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)
=(27.987 / 1234.741) / (28.892 / 1088.852)
=0.022666 / 0.026534
=0.8542

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)
=((399.674 + 40.792) / 1235.698) / ((399.674 + 164.822) / 1371.352)
=0.356451 / 0.411635
=0.8659

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
=(57.919 - 1.447 - 344.886) / 1235.698
=-0.233402

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.

Westlake Chemical Partners LP has a M-score of -3.79 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 -3.79 mean?
Westlake Chemical Partners LP (WLKP) has a Beneish M-Score of -3.79 as of Jul. 22, 2026. The Beneish M-score measures the likelihood of earnings manipulation. View historical data on Westlake Chemical Partners LP and its competitors. According to the industry distribution chart, Westlake Chemical Partners LP ranks #61 out of 1526 companies in the Chemicals industry, placing it in the top 4%.
Is Westlake Chemical Partners LP's Beneish M-Score too high?
Westlake Chemical Partners LP's current Beneish M-Score is -3.79. Based on the distribution chart, Westlake Chemical Partners LP ranks #61 out of 1526 companies in the Chemicals industry, which is in the top quartile — a strong position relative to peers. Overall, Westlake Chemical Partners LP has a GF Score™ of 84/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Westlake Chemical Partners LP's Beneish M-Score compare to LXU and ASPI?
According to the Chemicals industry distribution chart, Westlake Chemical Partners LP ranks #61 out of 1526 companies for Beneish M-Score. This places Westlake Chemical Partners LP in the top 4% of its industry — outperforming the majority of peers. 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 Westlake Chemical Partners LP and its competitors. Westlake Chemical Partners LP's current Beneish M-Score is -3.79. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Westlake Chemical Partners LP stock overvalued right now?
Based on GuruFocus' analysis, Westlake Chemical Partners LP (WLKP) is currently considered Fairly Valued. The stock's GF Value™ is $24.32, compared to a current price of $22.03 — trading 9.4% below its estimated fair value. The current Beneish M-Score is -3.79. Westlake Chemical Partners LP's overall GF Score™ is 84/100 with 6 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 Westlake Chemical Partners LP (WLKP), the current Beneish M-Score is -3.79 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 Westlake Chemical Partners LP (WLKP) Overvalued in 2026?

Based on GuruFocus' analysis, Westlake Chemical Partners LP stock appears to be undervalued. The current stock price of $22.03 is trading 9.4% below its estimated GF Value™ of $24.32. GuruFocus considers Westlake Chemical Partners LP to be Fairly Valued.

Key valuation signals for WLKP:

  • Beneish M-Score: -3.79
  • GF Value™: $24.32 vs. price of $22.03 (9.4% below fair value)
  • GF Score™: 84/100 with 6 warning signs

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


Westlake Chemical Partners LP Business Description

Address 2801 Post Oak Boulevard, Suite 600, Houston, TX, USA, 77056
Westlake Chemical Partners LP is a part of the chemical industry in the United States. Its operations are conducted through OpCo, it acquires and develops ethylene production facilities, which convert ethane into ethylene. OpCo sells ethylene and its co-products, such as propylene, crude butadiene, pyrolysis gasoline, and hydrogen, to Westlake and other customers located in the United States. Its assets include three ethylene production facilities in Calvert City, Kentucky, and Lake Charles, Louisiana.
84GF Score

Get the complete analysis for WLKP

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

$22.03
Price
$24.32
GF Value