Price History

Hover for the daily close. The dotted line marks the period open.

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WLKP Key Statistics

As of Sep 4, 2026

Trading

Open: $21.83
Previous Close: $21.93
Day's Range: 21.70–22.08
52-Week Range: 17.75–23.88
Volume: 12.30K
Beta: 0.51

Valuation

Market Cap: $771.18M
P/E Ratio: 13.34
Forward P/E: 11.79
P/S ratio: 0.62
EPS (ttm): 1.64

Financials (FY)

Revenue (FY): $1.17B+2.71%
Net Income (FY): $48.70M−21.95%
Profit margin: 4.67%
Shares Outstanding: 35.25M
1-Year Return: +7.16%

Dividend and dates

Dividend: $1.89+8.60%
Ex-Dividend Date: August 13, 2026
Earnings Date: October 29, 2026
Avg Volume: 30.62K

Only metrics the company reports are shown. Data provided by Yahoo Finance via yfinance. Updated daily.

WLKP Stock Return by Calendar Year

Calendar-year returns computed from daily closing prices. Partial years are shown muted and marked with an asterisk.

+22.38%−10.50%+20.12%

2016*2017201820192020202120222023202420252026*

Year	Return
2026 (partial year)	+20.12%
2025	−10.50%
2024	+16.17%
2023	+0.11%
2022	−5.77%
2021	+21.19%
2020	−0.83%
2019	+18.54%
2018	+3.55%
2017	+22.38%
2016 (partial year)	−0.64%

As of September 4, 2026.

WLKP Revenue and Earnings by Fiscal Year

FY ends December

RevenueNet income

2022202320242025

Fiscal year	Revenue	Net income	Net margin
2025	$1.17B	$48.70M	4.2%
2024	$1.14B	$62.39M	5.5%
2023	$1.19B	$54.28M	4.6%
2022	$1.59B	$64.17M	4.0%

Fiscal year	Revenue	Gross profit	Operating income	Net income	Net margin
2025	$1.17B	$347.85M	$319.58M	$48.70M	4.2%
2024	$1.14B	$418.94M	$390.44M	$62.39M	5.5%
2023	$1.19B	$387.46M	$357.71M	$54.28M	4.6%
2022	$1.59B	$377.37M	$347.69M	$64.17M	4.0%

Annual figures as reported, in the company's reporting currency. As of December 31, 2025.

WLKP Dividend History

’16’17’18’19’20’21’22’23’24’25’26*

$1.88+0.0% vs 2024

Dividends per share, 2025 · 4 payments

Year	Dividends per share	Payments	Change
2026*	$1.41	3	—
2025	$1.88	4	+0.0%
2024	$1.88	4	+0.0%
2023	$1.88	4	+0.0%

Year	Dividends per share	Payments	Change
2026 (partial year)	$1.41	3	—
2025	$1.88	4	+0.0%
2024	$1.88	4	+0.0%
2023	$1.88	4	+0.0%
2022	$1.88	4	+0.0%
2021	$1.88	4	+0.0%
2020	$1.88	4	+4.6%
2019	$1.80	4	+11.6%
2018	$1.61	4	+12.0%
2017	$1.44	4	+330.1%
2016	$0.34	1	—

Most recent payment: $0.47 per share, ex-dividend August 13, 2026. Per-share amounts summed by calendar year from ex-dividend dates. Partial years are shown muted and marked with an asterisk.

WLKP Valuation vs Chemicals Median

Median of 17 stocks

Metric	WLKP	Chemicals median	vs median
P/E	13.34	13.34	0% above
P/S ratio	0.62	0.39	59% above
Profit margin	4.67%	−2.36%	7.0 pts above

Medians across 17 Chemicals stocks that report the metric. Medians, not averages, so one outlier cannot move them. As of September 4, 2026.

Recent News

News provided by third-party sources. Not financial advice.

Analysis

Data-derived

Company Overview

The market values Westlake Chemical Partners LP (WLKP) at $771.18M. The company sits in the Basic Materials sector, in the Chemicals industry.

The most recent close on file for WLKP is $21.88, dated September 4, 2026. That is −$0.05 (−0.23%) against the previous close. Over the past 52 weeks the price has ranged from $17.75 to $23.88. The latest close sits 23.27% above that 52-week low.

Financial Health

In fiscal 2025, Westlake Chemical Partners LP reported revenue of $1.17B. Against the prior fiscal year total of $1.14B, that is a change of +2.71%. The same year closed with net income of $48.70M. That is −21.95% against the prior fiscal year. The reported profit margin is 4.67%. That is 7 percentage points above the Chemicals median of −2.36%. Trailing earnings per share are 1.64.

Across the 4 fiscal years on file, revenue moves from $1.59B in 2022 to $1.17B in 2025. Of those 4 years, 4 report positive net income.

Valuation Assessment

On trailing earnings, the shares are priced at 13.34 times earnings. That is 0% above the Chemicals median of 13.34. On forward earnings the ratio is 11.79. The price-to-sales ratio is 0.62. On price-to-sales that is 59.2% above the Chemicals median of 0.39. The medians here are taken across 17 Chemicals companies that report the metric.

Over the trailing twelve months the price has returned +7.16%. Across 10 years the annualized return works out at +6.96%. The reported beta is 0.51. Annualized volatility over the trailing 10 years is 26.71%.

Growth & Income

Shareholders receive a dividend, yielding 8.6% on the latest price. That is 4.9 percentage points above the Chemicals median yield of 3.72%. At the indicated rate that is $1.89 a share a year. The ex-dividend date on file is August 13, 2026. Dividends are recorded for 11 calendar years; 2026 shows 3 payments totalling $1.41 a share. The year before, 2025, totalled $1.88 a share.

Across the complete calendar years on file, 2017 returned +22.38% and 2025 returned −10.50%. Of the 9 complete calendar years on file, 6 finished higher. So far in 2026 the price is +20.12%.

Peer Comparison

Westlake Chemical Partners LP (WLKP) operates in the Chemicals industry. Here is how it compares to its closest peers by market capitalization:

Company	Ticker	Market Cap	P/E Ratio
Westlake Chemical Partners LP	WLKP	$771.18M	13.3
Dow Inc.	DOW	$21.27B	—
Methanex Corporation	MX.TO	$6.28B	66.0
Celanese Corporation	CE	$4.90B	—

The Chemicals industry average P/E ratio is 13.3x. Westlake Chemical Partners LP trades at a P/E of 13.3.

Every figure above is read from this page's own data on each nightly rebuild. Informational only, not financial advice. As of September 4, 2026.

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About Westlake Chemical Partners LP

Westlake Chemical Partners LP acquires, develops, and operates ethylene production facilities and related assets in the United States. It's ethylene production facilities which primarily convert ethane into ethylene. The company also sells ethylene co-products, such as propylene, crude butadiene, pyrolysis gasoline, and hydrogen directly to third parties on either a spot or contract basis. It serves as the general partner of the company. Westlake Chemical Partners LP was founded in 1991 and is headquartered in Houston, Texas.

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Westlake Chemical Partners LP (WLKP) Stock Analysis