Westlake Corporation
WLK | NYSE
$70.42
+$2.14 (+3.13%)
Nov 2, 2026, 11:19 AM ET · Market open
Market Data
Market Cap $9B
Enterprise Value $12.62B
Beta 0.69
Average Volume 977.44K
Shares Outstanding (Diluted) 128.5M
Shares Change YoY 0.18%
Institutional Ownership 31.30%
Exchange NYSE
ISIN US9604131022
Price Performance
Price Change 1M 10.9%
Price Change 3M 0.8%
Price Change 6M -38.7%
Price Change YTD -4.8%
Price Change 1Y 3.1%
Price Change 3Y -43.0%
Price Change 5Y -29.7%
1M CAGR (ann.) -1.1%
1Y CAGR (ann.) -4.6%
5Y CAGR (ann.) -5.9%
All-Time CAGR 4.4%
Valuation
PE Ratio -7.10
Forward PE 25.11
PEG Ratio 0.01
Forward PEG 0.04
PS Ratio 0.77
Forward PS 0.70
PB Ratio 1.00
P/FCF Ratio -32.93
P/Adj. FCF Ratio -28.42
P/OCF Ratio 13.85
EV/Sales 1.12
EV/EBIT -9.96
EV/EBITDA -315.55
EV/FCF -47.63
Earnings Yield -14.1%
FCF Yield -3.0%
Adj. FCF Yield -3.5%
Financial Health
Net Debt $3.22B
Total Debt $5.75B
Cash & Short-Term Investments $1.85B
Total Assets $19.44B
Current Ratio 2.45
Quick Ratio 1.70
Debt / Equity Ratio 0.66
Debt / EBITDA -143.70
Debt / FCF -21.69
OCF / Debt 0.11
Interest Coverage -15.15
Altman Z-Score 1.71
Piotroski F-Score 4
Margins & Profitability
Gross Profit Margin 4.7%
Operating Profit Margin -10.9%
EBITDA Margin -0.9%
Net Profit Margin -10.9%
FCF Margin -2.4%
Adj. FCF Margin -2.7%
SBC / Revenue 0.4%
SBC Impact (per share) -15.8%
Returns
Return on Assets -6.3%
Return on Equity -13.9%
Return on Invested Capital -6.4%
Return on Capital Employed -7.2%
Return on Tangible Assets -7.3%
Historical Growth (CAGR)
Revenue CAGR 3Y -6.6%
Revenue CAGR 5Y 4.5%
Revenue CAGR 10Y 10.3%
EPS CAGR 3Y -216.6%
EPS CAGR 5Y -152.9%
EPS CAGR 10Y -20.3%
FCF CAGR 3Y -418.7%
FCF CAGR 5Y -79.1%
FCF CAGR 10Y -5.9%
Analyst Forecasts
Analyst Rating Hold
Analyst Count 11
EPS Growth Next 3Y N/A
Revenue Growth Next 3Y N/A
Earnings Date Nov 4, 2026
EPS Estimate (next Q) $0.49
EPS Growth Est (next Q) -267.4%
Revenue Est (next Q) $2.94B
Revenue Growth Est (next Q) 3.7%
Fair Value Estimates
Graham Number N/A
Graham Upside N/A
Lynch Fair Value N/A
Lynch Upside N/A
Price Target $83.11
Price Target Upside 21.7%
Cash Flow
Operating Cash Flow $631M
Free Cash Flow $-265M
Adj. Free Cash Flow $-307M
FCF Per Share -$2.07
OCF Per Share $4.93
OCF/S Ratio 5.6%
Income Statement
Revenue $11.29B
Gross Profit $533M
Operating Income $-1.23B
EBITDA $-40M
Net Income $-1.24B
EPS (Diluted) -$9.62
Revenue / Employee $773.56K
Profit / Employee $-84.59K
Employees 14,600
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