Westlake WLK
NYSE WLK
$78.83 -0.64 (-0.81%)
At close: Aug 20, 2026 · 4:00 PM EDT

Westlake (WLK) EBITDA (2010 - 2026)

Westlake (WLK) posted quarterly EBITDA of -$172.0 million for Q1 2026, down 437.5% year-over-year from $51.0 million in Q1 2025, and up 74.37% quarter-over-quarter from -$671.0 million in Q4 2025.

Westlake (WLK) EBITDA (2010 - 2026) Analysis & Trends

Westlake's EBITDA history runs 17 years deep, the most recent figure standing at -$172.0 million for Q1 2026.

  • In Q1 2026, EBITDA fell 437.5% year-over-year to -$172.0 million; the TTM figure through Mar 2026 stood at -$1.7 billion (down 377.1% YoY), while the FY2025 annual figure was -$1.6 billion, down 280.34% from the prior year.
  • EBITDA for Q1 2026 stood at -$172.0 million, up from -$671.0 million in the prior quarter.
  • The five-year high for EBITDA was $1.2 billion in Q2 2022, with the low at -$766.0 million in Q3 2025.
  • The 5-year median for EBITDA is $223.0 million (2024), against an average of $170.8 million.
  • The sharpest annual moves came in 2022 and 2025: EBITDA soared 198.27% in 2022, then tumbled 1116.67% in 2025.
  • Westlake's EBITDA stood at $327.0 million in 2022, then plunged by 268.81% to -$552.0 million in 2023, then jumped by 111.96% to $66.0 million in 2024, then sank by 1116.67% to -$671.0 million in 2025, then soared by 74.37% to -$172.0 million in 2026.
  • Business Quant data shows WLK's EBITDA at -$172.0 million in Q1 2026, -$671.0 million in Q4 2025, and -$766.0 million in Q3 2025.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) EBITDA (Qtr)
1 Linde 222.77 Bn 217.87 Bn 4.43 Bn 2.55 Bn
2 Sherwin Williams 84.55 Bn 84.26 Bn 3.34 Bn 1.23 Bn
3 Ecolab 78.89 Bn 73.75 Bn 1.95 Bn 757.90 Mn
4 Air Products & Chemicals 66.91 Bn 65.93 Bn 1.04 Bn -2.10 Bn
5 Ppg Industries 25.15 Bn 23.56 Bn 1.81 Bn 770.00 Mn
6 Chemical & Mining Co Of Chile 22.35 Bn 18.48 Bn 778.60 Mn 837.00 Mn
7 LyondellBasell Industries 22.02 Bn 19.39 Bn 2.04 Bn 1.54 Bn
8 International Flavors & Fragrances 21.27 Bn 20.70 Bn 853.00 Mn 158.00 Mn
9 DuPont de Nemours 18.86 Bn 17.12 Bn 639.00 Mn 328.00 Mn
10 Westlake 10.10 Bn 8.25 Bn 652.00 Mn 364.00 Mn

Historic Data

Download Data
DateValue
Jun 30, 2026 364.00 Mn
Mar 31, 2026 -172.00 Mn
Dec 31, 2025 -671.00 Mn
Sep 30, 2025 -766.00 Mn
Jun 30, 2025 -109.00 Mn
Mar 31, 2025 -32.00 Mn
Dec 31, 2024 66.00 Mn
Sep 30, 2024 180.00 Mn
Jun 30, 2024 406.00 Mn
Mar 31, 2024 223.00 Mn
Dec 31, 2023 -552.00 Mn
Sep 30, 2023 349.00 Mn
Jun 30, 2023 396.00 Mn
Mar 31, 2023 536.00 Mn
Dec 31, 2022 327.00 Mn
Sep 30, 2022 516.00 Mn
Jun 30, 2022 1.18 Bn
Mar 31, 2022 1.03 Bn
Dec 31, 2021 873.00 Mn
Sep 30, 2021 861.00 Mn