WLKP Westlake Chemical Partners PE ratio, current and historical analysis
- Stocks
- Basic Materials
- NYSE: WLKP
- PE Ratio
As of Jul 17, 2025, the WLKP stock has a PE ratio of 14.95. The calculation is based on the latest EPS of $1.48 and the stock price of $22.12 per share. An increase of 7% has been observed in the PE ratio compared to its average of 13.9 of the past four quarters.
WLKP PE ratio history
The mean historical PE ratio of Westlake Chemical Partners over the last ten years is 13.44. The current 14.95 price-to-earnings ratio is 11% more than the historical average. Analyzing the last ten years, WLKP's PE ratio reached its highest point in the Mar 2017 quarter at 17.96, with a price of $25.15 and an EPS of $1.4. The Mar 2020 quarter saw the lowest point at 8.17, with a price of $14.78 and an EPS of $1.81.
Westlake Chemical Partners PE ratio by year
Maximum annual increase: 12.46% in 2022
Maximum annual decrease: -73.98% in 2015
| Year | PE ratio | PE change | Price | EPS |
|---|---|---|---|---|
| 2024 | 13.07 | -7.04% | $23.14 | $1.77 |
| 2023 | 14.06 | 8.91% | $21.65 | $1.54 |
| 2022 | 12.91 | 12.46% | $23.5 | $1.82 |
| 2021 | 11.48 | -9.46% | $26.86 | $2.34 |
| 2020 | 12.68 | -15.07% | $23.84 | $1.88 |
| 2019 | 14.93 | -6.57% | $26.42 | $1.77 |
| 2018 | 15.98 | 10.13% | $24.13 | $1.51 |
| 2017 | 14.51 | 0.55% | $24.95 | $1.72 |
| 2016 | 14.43 | -4.37% | $21.65 | $1.5 |
| 2015 | 15.09 | -73.98% | $22.18 | $1.47 |
| 2014 | 58 | N/A | $29 | $0.5 |
| 2013 | N/A | N/A | N/A | N/A |
| 2012 | N/A | N/A | N/A | N/A |
| 2011 | N/A | N/A | N/A | N/A |
Westlake Chemical Partners PE ratio by quarter (TTM)
| Year | PE ratio | PE change | Price | EPS |
|---|---|---|---|---|
| Mar 2025 | 15.6 | 19.36% | $23.09 | $1.48 |
| Dec 2024 | 13.07 | 1.48% | $23.14 | $1.77 |
| Sep 2024 | 12.88 | -8.72% | $22.41 | $1.74 |
| Jun 2024 | 14.11 | -2.76% | $22.58 | $1.6 |
| Mar 2024 | 14.51 | 3.2% | $22.2 | $1.53 |
| Dec 2023 | 14.06 | 3.46% | $21.65 | $1.54 |
| Sep 2023 | 13.59 | 3.35% | $21.75 | $1.6 |
| Jun 2023 | 13.15 | 6.31% | $21.69 | $1.65 |
| Mar 2023 | 12.37 | -4.18% | $22.01 | $1.78 |
| Dec 2022 | 12.91 | 30.93% | $23.5 | $1.82 |
| Sep 2022 | 9.86 | -16.09% | $21.5 | $2.18 |
| Jun 2022 | 11.75 | 2.44% | $24.91 | $2.12 |
| Mar 2022 | 11.47 | -0.09% | $27.08 | $2.36 |
| Dec 2021 | 11.48 | -8.96% | $26.86 | $2.34 |
| Sep 2021 | 12.61 | -1.64% | $24.34 | $1.93 |
WLKP Price vs fair value
WLKP average PE ratio chart
The current PE ratio of WLKP is above its 3, 5 and 10-year averages.
WLKP PE vs peers
When compared to its peer IOSP, WLKP's PE ratio is lower, but it is higher than VHI's.
| Stock name | PE ratio | Market cap |
|---|---|---|
| VHI Valhi Inc | 4.31 | $500.25M |
| WLKP Westlake Chemical Partners LP | 14.98 | $781.24M |
| IOSP Innospec Inc | 76.87 | $2.07B |
| GPRE Green Plains Inc | N/A | $520.58M |
| AMTX Aemetis Inc | N/A | $153.37M |
Frequently asked questions
What is Westlake Chemical Partners's PE ratio?
WLKP stock has a price to earnings ratio of 14.95 as of Jul 17, 2025.
What is the 3-year average PE ratio for Westlake Chemical Partners (WLKP)?
As an average over the last 3 years, WLKP stock has a PE ratio of 13.28.
What is the 5-year average PE ratio for Westlake Chemical Partners (WLKP)?
As an average over the last 5 years, WLKP stock has a PE ratio of 12.72.
What is the highest PE ratio for WLKP?
Over the last ten years, the quarterly PE ratio reached its highest level at 17.96 in the Mar 2017 quarter.
How does the current PE ratio for WLKP compare to its historical average?
WLKP's current price to earnings ratio is 11% above its 10-year historical average.
How is WLKP's PE ratio calculated (Westlake Chemical Partners PE ratio formula)?
To determine the P/E ratio, divide the latest stock price by the TTM earnings per share (EPS). As of today (Jul 17, 2025), Westlake Chemical Partners's share price is $22.12. The company's earnings per share for the trailing twelve months (TTM) ending Mar 2025 is $1.48. Therefore, Westlake Chemical Partners's price to earnings ratio for today is 14.95. PE RATIO(14.95) = STOCK PRICE($22.12) / TTM EPS($1.48)
All PE ratio stats are based on quarterly TTM periods, unless otherwise specified.