Westlake WLK
NYSE WLK
$78.93 +0.08 (+0.10%)
At close: Aug 21, 2026 · 4:00 PM EDT

Westlake (WLK) Operating Margin Growth (5y) (2015 - 2026)

Westlake (WLK) Operating Margin Growth (5y) (2015 - 2026) Analysis & Trends

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr)
1 Linde 225.67 Bn 220.77 Bn 4.43 Bn
2 Sherwin Williams 84.74 Bn 84.44 Bn 3.34 Bn
3 Ecolab 78.90 Bn 73.77 Bn 1.95 Bn
4 Air Products & Chemicals 68.19 Bn 67.21 Bn 1.04 Bn
5 Ppg Industries 25.36 Bn 23.77 Bn 1.81 Bn
6 Chemical & Mining Co Of Chile 23.48 Bn 19.61 Bn 778.60 Mn
7 LyondellBasell Industries 21.91 Bn 19.28 Bn 2.04 Bn
8 International Flavors & Fragrances 21.51 Bn 20.94 Bn 853.00 Mn
9 DuPont de Nemours 18.83 Bn 17.09 Bn 639.00 Mn
10 Westlake 10.13 Bn 8.28 Bn 652.00 Mn

Historic Data

Download Data
DateValue
Jun 30, 2026 -1,406.00
Mar 31, 2026 -2,117.00
Dec 31, 2025 -3,555.00
Sep 30, 2025 -3,115.00
Jun 30, 2025 -580.00
Mar 31, 2025 -816.00
Dec 31, 2024 -310.00
Sep 30, 2024 -516.00
Jun 30, 2024 361.00
Mar 31, 2024 88.00
Dec 31, 2023 -2,991.00
Sep 30, 2023 -636.00
Jun 30, 2023 -590.00
Mar 31, 2023 -268.00
Dec 31, 2022 -815.00
Sep 30, 2022 -422.00
Jun 30, 2022 1,287.00
Mar 31, 2022 1,340.00
Dec 31, 2021 1,607.00
Sep 30, 2021 2,459.00