Westlake Chemical Partners LP Price to Book Ratio 2012-2026 | WLKP

Historical price to book ratio values for Westlake Chemical Partners LP (WLKP) over the last 10 years. The current price to book ratio for Westlake Chemical Partners LP as of September 15, 2026 is 0.98.

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Westlake Chemical Partners LP Price/Book Ratio Historical Data
Date Stock Price Book Value per Share Price to Book Ratio
2026-09-15 21.48 0.98
2026-06-30 21.78 $21.83 1.00
2026-03-31 21.19 $22.48 0.94
2025-12-31 17.83 $22.76 0.78
2025-09-30 19.20 $23.08 0.83
2025-06-30 19.78 $23.59 0.84
2025-03-31 20.26 $22.79 0.89
2024-12-31 19.92 $23.53 0.85
2024-09-30 18.89 $23.78 0.79
2024-06-30 18.64 $23.70 0.79
2024-03-31 17.94 $24.08 0.74
2023-12-31 17.14 $24.31 0.71
2023-09-30 16.85 $24.45 0.69
2023-06-30 16.46 $24.64 0.67
2023-03-31 16.34 $25.26 0.65
2022-12-31 17.12 $25.66 0.67
2022-09-30 15.35 $27.03 0.57
2022-06-30 17.46 $27.52 0.63
2022-03-31 18.65 $27.72 0.67
2021-12-31 18.17 $27.62 0.66
2021-09-30 16.16 $25.69 0.63
2021-06-30 17.57 $27.04 0.65
2021-03-31 15.41 $25.94 0.59
2020-12-31 14.99 $26.00 0.58
2020-09-30 11.51 $26.68 0.43
2020-06-30 11.34 $26.59 0.43
2020-03-31 8.63 $27.00 0.32
2019-12-31 15.12 $27.05 0.56
2019-09-30 13.04 $27.36 0.48
2019-06-30 13.51 $27.63 0.49
2019-03-31 12.23 $27.85 0.44
2018-12-31 12.75 $28.97 0.44
2018-09-30 12.93 $29.43 0.44
2018-06-30 12.52 $29.92 0.42
2018-03-31 11.22 $30.25 0.37
2017-12-31 12.32 $30.98 0.40
2017-09-30 11.02 $30.82 0.36
2017-06-30 11.83 $33.10 0.36
2017-03-31 11.85 $33.55 0.35
2016-12-31 10.07 $34.03 0.30
2016-09-30 10.44 $32.96 0.32
2016-06-30 9.00 $31.92 0.28
2016-03-31 8.74 $31.97 0.27
2015-12-31 9.67 $31.31 0.31
2015-09-30 7.50 $30.91 0.24
2015-06-30 9.19 $30.54 0.30
2015-03-31 11.18 $30.70 0.36
2014-12-31 11.96 0.00
2014-09-30 11.89 $29.46 0.40
Sector Industry Market Cap Revenue
Basic Materials Chemicals - Specialty $0.757B $1.167B
Westlake Chemical Partners LP is a manufacturer and supplier of petrochemicals, vinyls, polymers and building products. It focuses on offering ethylene co-products, including propylene, crude butadiene, pyrolysis gasoline, and hydrogen. Its offerings are used for a wide variety of consumer and industrial products, including food packaging, automotive products, coatings, pipes and residential construction materials. Westlake Chemical Partners LP is headquartered in Houston, Texas.
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