OLN vs WLK
OLN: Olin is a diversified manufacturer of chlor alkali products, epoxy materials, and ammunition, leveraging deep vertical integration to serve global industrial and sporting markets. WLK: Vertically integrated chemicals and building products manufacturer spanning ethylene and chlor-alkali feedstocks through specialty polymers, PVC compounds, epoxy resins, and residential construction products.
Side-by-side fundamentals
| Metric | OLN | WLK | Edge |
|---|---|---|---|
| Price as of 2026-07-22 close | $24.24 | $77.06 | |
| Market cap as of 2026-07-23 | $2.7B | $9.9B | |
| PEG as of 2026-07-23 | n/a | 0.69 | |
| Net margin as of 2026-07-23 | -2.8% | -14.9% | OLN higher |
| Gross margin as of 2026-07-23 | +6.8% | +6.3% | OLN higher |
| Operating margin as of 2026-07-23 | -1.7% | -15.7% | OLN higher |
| ROE as of 2026-07-23 | -9.9% | -17.7% | OLN higher |
| ROA as of 2026-07-23 | -2.5% | -8.2% | OLN higher |
| Debt / equity as of 2026-07-23 | 1.73 | 0.66 | WLK lower |
| Revenue growth (YoY) as of 2026-07-23 | +2.6% | -8.6% | OLN higher |
| Revenue CAGR (3y) SEC XBRL | -10.2% | -10.9% | OLN higher |
| Dividend yield as of 2026-07-23 | +3.3% | +1.8% | OLN higher |
| Dividend streak (yrs) SEC XBRL | 5 | 5 | Tie |
| Beta as of 2026-07-23 | 1.20 | 0.63 | |
| 1-year return as of 2026-07-22 close | +12.8% | -10.1% | OLN higher |
Fundamentals: Finnhub, as of 2026-07-23. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-07-22.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & Finnhub, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.