WLK Earnings Date: Nov 4, 2026 (Estimated) — Westlake Corporation
NYSE · Materials · Specialty Chemicals
Updated
When is WLK's next earnings date?
Westlake Corporation (WLK) is expected to report Q3 2026 earnings on Wednesday, November 4, 2026 at 6:00 AM ET (before market open); the date is an estimate and has not been confirmed by the company. The consensus estimate is EPS of $0.49 on revenue of $2.94B.
How did WLK do in its last earnings report?
In its most recent report on Aug 4, 2026 (Q2 2026), Westlake Corporation posted EPS of $2.01 versus the $1.91 estimate, a beat of 5.2%. Revenue was $3.27B against a $3.27B estimate. The stock's 1-day post-earnings move was +15.4%.
How much does WLK stock move after earnings?
WLK beat EPS estimates in 3 of its last 8 reported quarters. Over the last 8 reports the stock moved an average of 7.6% (up or down) in the day after earnings.
About Westlake Corporation
Westlake Corporation operates as a global producer and supplier of petrochemicals, polymers, and a diverse range of building materials. Its business activities are structured into two main divisions: Performance and Essential Materials, and Housing and Infrastructure Products. The Performance and Essential Materials segment focuses on the manufacture and distribution of various chemical components, including polyethylene, styrene monomer, ethylene co-products, PVC, VCM, ethylene dichloride chlor-alkali, and related chlorinated derivatives. Concurrently, the Housing and Infrastructure Products division manufactures an extensive array of building and consumer goods. These offerings span residential PVC siding, trim, and moldings; roofing applications; decorative stone; windows; PVC decking; various PVC films for items like inflatables, wall coverings, tape, and roofing; polymer composite roof tiles; PVC pipe and fittings; and PVC compounds. This segment also produces consumer and commercial items such as landscape edging, industrial and home matting, marine dock edging, and masonry joint controls. Westlake's broad customer base includes chemical processors, plastics fabricators, smaller construction contractors, municipal entities, and supply warehouses. Their products are integrated into numerous consumer and industrial markets, such as residential construction, flexible and rigid packaging, automotive manufacturing, healthcare, water treatment, coatings, and a wide array of other durable and non-durable goods. Founded in 1986 and headquartered in Houston, Texas, the company adopted its current name, Westlake Corporation, in February 2022, having previously operated as Westlake Chemical Corporation. Westlake Corporation functions as a subsidiary of TTWF LP.
Earnings History
| Date | Period | EPS Est. | EPS Act. | Surprise | Revenue | Result | 1D Δ | 1W Δ | 1M Δ |
|---|---|---|---|---|---|---|---|---|---|
| 2026-08-04 | Q2 2026 | 1.91 | 2.01 | +5.24% | $3.27B | ✅ Beat | +15.37% | +13.17% | +6.96% |
| 2026-05-05 | Q1 2026 | -0.23 | -0.77 | -234.78% | $2.65B | ❌ Miss | -8.78% | -15.07% | -24.34% |
| 2026-02-24 | Q4 2025 | -1.46 | -0.25 | +82.88% | $2.53B | ✅ Beat | +12.00% | +14.81% | +23.27% |
| 2025-10-30 | Q3 2025 | 0.21 | -0.29 | -238.10% | $2.84B | ❌ Miss | -7.05% | -10.36% | -8.26% |
| 2025-08-05 | Q2 2025 | 0.06 | -0.09 | -250.00% | $2.95B | ❌ Miss | +8.95% | +0.83% | +11.73% |
| 2025-02-24 | Q4 2024 | 1.09 | 0.06 | -94.50% | $2.84B | ❌ Miss | -0.16% | +2.36% | -5.98% |
| 2024-11-05 | Q3 2024 | 2.20 | 1.41 | -35.91% | $3.12B | ❌ Miss | +0.81% | -0.96% | -3.92% |
| 2024-08-06 | Q2 2024 | 1.99 | 2.40 | +20.60% | $3.21B | ✅ Beat | +7.88% | +6.83% | +3.41% |
Showing last 8 quarters.
Revenue by segment & region
By segment
Q2 FY26 · $3.27B total
| Segment | Share | Revenue | YoY | Q3 FY24 | Q4 FY24 | Q1 FY25 | Q2 FY25 |
|---|---|---|---|---|---|---|---|
| Performance and Essential Materials | 61.7% | $2.02B | +12.6% | $2.02B | $3.88B | $1.85B | $1.79B |
| Housing and Infrastructure Products | 38.3% | $1.25B | +7.9% | $1.10B | $2.17B | $996.0M | $1.16B |
By region
FY2025 · $11.17B total · annual
| Segment | Share | Revenue | YoY | FY2019 | FY2020 | FY2021 | FY2022 |
|---|---|---|---|---|---|---|---|
| UNITED STATES | 71.2% | $7.95B | -9.1% | $5.53B | $5.10B | $8.16B | $10.90B |
| Other Foreign Countries | 9.7% | $1.08B | -9.9% | $1.16B | $995.0M | $1.52B | $2.38B |
| CANADA | 7.0% | $777.0M | -1.9% | $573.0M | $601.0M | $980.0M | $1.05B |
| GERMANY | 5.2% | $583.0M | -1.9% | $478.0M | $458.0M | $628.0M | $875.0M |
| MEXICO | 1.7% | $194.0M | -5.8% | — | — | — | — |
| CHINA | 1.5% | $162.0M | -16.9% | $175.0M | $173.0M | $216.0M | $262.0M |
| BRAZIL | 1.4% | $153.0M | +7.7% | — | — | — | — |
Source: company filings via FMP. YoY compares the same fiscal period a year earlier.