Westlake Chemical Partners LP (WLKP) Earnings History
Elite Compounder14 years of earnings data (2012–2025) · 5-year EPS CAGR exceeds 18% — top-tier earnings quality
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Westlake Chemical Partners LP (WLKP) Earnings Overview
As of June 30, 2026, Westlake Chemical Partners LP (WLKP) reported trailing twelve-month net income of $195M, reflecting +378.5% year-over-year growth. The company earned $5.51 per diluted share over the past four quarters, with a net profit margin of 25.6%.
Looking at the long-term picture, WLKP's 5-year EPS compound annual growth rate (CAGR) stands at +35.1%, indicating exceptional earnings growth. The company achieved its highest annual net income of $547M in fiscal 2013.
Westlake Chemical Partners LP maintains industry-leading profitability with a gross margin of 29.8%, operating margin of 27.4%, and net margin of 25.6%. This margin structure demonstrates strong pricing power and operational efficiency. View revenue history →
Compared to peers including MPLX ($4.71B net income, 41.6% margin), HESM ($369M net income, 21.8% margin), CAPL ($57M net income, 1.1% margin), WLKP has room to improve margins relative to the peer group. Compare WLKP vs MPLX →
WLKP Earnings vs Peers
Earnings metrics vs comparable public companies
WLKP Historical Earnings Data (2012–2025)
14 years| Fiscal Year | Net Income | YoY % | Operating Income | EPS (Diluted) | Net Margin | Op. Margin |
|---|---|---|---|---|---|---|
| 2025 | $299M | +378.5% | $320M | $8.47 | 25.6% | 27.4% |
| 2024 | $62M | +14.9% | $390M | $1.77 | 5.5% | 34.4% |
| 2023 | $54M | -15.4% | $358M | $1.54 | 4.6% | 30.0% |
| 2022 | $64M | -22.3% | $348M | $1.82 | 4.0% | 21.8% |
| 2021 | $83M | +24.8% | $411M | $2.34 | 6.8% | 33.8% |
| 2020 | $66M | +8.5% | $353M | $1.88 | 6.8% | 36.5% |
| 2019 | $61M | +23.6% | $350M | $1.77 | 5.6% | 32.1% |
| 2018 | $49M | +1.4% | $350M | $1.51 | 3.8% | 27.2% |
| 2017 | $49M | +18.9% | $374M | $1.72 | 4.1% | 31.9% |
| 2016 | $41M | +2.8% | $366M | $0.79 | 4.1% | 37.1% |
| 2015 | $40M | +193.4% | $359M | $1.47 | 4.0% | 35.7% |
| 2014 | $14M | -97.5% | $717M | $0.27 | 0.8% | 41.0% |
| 2013 | $547M | +38.0% | $847M | $21.54 | 25.7% | 39.8% |
| 2012 | $396M | - | $612M | $15.60 | 17.6% | 27.2% |
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WLKP — Frequently Asked Questions
Quick answers to the most common questions about buying WLKP stock.
What is WLKP earnings per share (EPS)?
WLKP trailing twelve-month (TTM) diluted EPS is $5.51, reflecting +378.5% year-over-year growth. The 5-year EPS CAGR is +35.1%. Complete EPS history from 2012 to 2025 is available in the table on this page.
What is Westlake Chemical Partners LP's net income?
Westlake Chemical Partners LP (WLKP) trailing twelve-month net income is $195M as of 2025. Earnings grew +378.5% year-over-year. Westlake Chemical Partners LP has been profitable for 14 consecutive years.
Is WLKP profitable?
Yes, WLKP is profitable with a TTM net income of $195M and a net profit margin of +25.6%. Westlake Chemical Partners LP has generated profits for 14 consecutive years.
What is WLKP's earnings growth rate?
WLKP compound annual EPS growth rates (CAGR): 1-Year: +378.5%, 3-Year: +67.0%, 5-Year: +35.1%, 10-Year: +19.1%. These figures measure the annualised rate of diluted EPS growth over each period, based on data from 2012 to 2025.
What are WLKP's profit margins?
Westlake Chemical Partners LP net profit margin is +25.6%, operating margin is +27.4%, and gross margin is +29.8%. Above-average net margins reflect strong pricing power and competitive moat. Return on Equity is +36.6%.
Is WLKP growing earnings?
Yes, WLKP earnings are accelerating — EPS growth of +378.5% exceeds the 5-year CAGR of +35.1%. TTM net income reached $195M. Earnings momentum is strengthening.
What was WLKP's best earnings year?
Westlake Chemical Partners LP's highest annual net income on record is $547M, achieved in fiscal year 2013. Earnings history on this page spans 2012 to 2025 and includes all annual and quarterly figures.
What were WLKP's earnings last quarter?
WLKP's most recent reported quarter was Q1 2026. Net income was $82M with diluted EPS of $0.40. For a full breakdown of all quarters, see the quarterly earnings table on this page.