WLKWestlake Corporation

$62.28-24% 1Y

Is it safe?

Watch

Mixed picture: a safe balance sheet and clean books, but quality weak and heavy debt (CCC).

2 good, 2 to watch, 2 neutral
SurvivalSafe zone

Financially healthy, low distress risk Altman Z-score, a bankruptcy-risk model from five balance-sheet ratios.

Honest booksLow risk

Reported earnings show no manipulation flags Beneish M-score, a forensic model that detects earnings-manipulation patterns (receivables outrunning sales, margins slipping, accrual-heavy profit).

Quality3 / 9

Weak, deteriorating fundamentals Piotroski F-score, nine pass/fail tests of year-over-year financial health across profitability, balance sheet and efficiency. 7 to 9 is strong, 0 to 3 weak.

Insider conviction-$3.1M

Insiders were net sellers (-$3.1M, 90 days to Oct 8, 2026), selling is often routine.

Credit gradeCCCderived · Jun 30, 2026

Debt against weak or negative operating profit. A rule of thumb on leverage, not a credit rating.

Drawdown risk43% volderived · Oct 9, 2026

Moderate price swings, typical volatility. Worst drawdown -75% · now 49% below its 52-week high.

Unless marked, from SEC EDGAR, as of Dec 31, 2025.

Against the whole market›

Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.

Volatilitymiddle of the market
Max drawdownbehind 67% of the market

Where this answer is blind. Altman sits structurally low for utilities and pipelines; Beneish runs high for fast growers, since sales growth alone lifts it; banks and REITs are excluded.

Can WLK take a bad year?

The deepest fall in WLK's price history on file is −75%; it is 49% below its high today.

$3.21B

Net debt · as at Q2 2026 · debt less the cash on hand, with no positive EBITDA to service it

Altman Z-score
1.67

Altman Z-score · distress zone, below 1.8

Cash runway
5+ years

Cash runway · burning $66M a quarter at the current rate

Annualised volatility
43%

Annualised volatility · roughly twice as jumpy as the market

Details›
Total debtQ2 2026
$5.07B
Cash and short-term investments
$1.85B
Net debt
$3.21B
EBITDA, trailing twelve months
−$75M
Operating profit, trailing twelve months
−$1.25B
Debt / equity
0.58×
Annualised volatilitytwo years of daily moves
43%
Worst drawdown on file
−75%
Below its 52-week high
49%

Balance sheet from SEC filings; drawdown and volatility from end-of-day closes; Altman Z from the filed statements.