Westlake Corporation (WLK)
Since Aug 03, 2021, Westlake Corporation (WLK) has reported earnings 20 times. On average the shares move ±4.97% post-earnings, with a positive reaction 55.0% of the time. Its largest post-earnings gain was +12.12% (Feb 24, 2026) and its largest decline was -13.15% (May 02, 2025). The next earnings report is predicted for 2026-08-06 (approximate).
Earnings Price Reaction
Scroll to zoom, drag to pan — click earnings dots for details
Earnings Impact
Total Earnings
20
Avg Abs. Movement
±4.97%
Positive %
55.0%
Negative %
45.0%
Historical Earnings Statistics
| Date | Timing | Open | High | Close | Volume | Movement % | SEC Filing |
|---|---|---|---|---|---|---|---|
| May 05, 2026 | ☀ PRE | $103.47 | $106.77 | $104.81 | 165,160 | -8.63% | open_in_new |
| Feb 24, 2026 | ☀ PRE | $104.16 | $105.68 | $104.19 | 129,229 | +12.12% | open_in_new |
| Oct 30, 2025 | ☀ PRE | $69.80 | $72.64 | $68.27 | 205,907 | -7% | open_in_new |
| Aug 05, 2025 | ☀ PRE | $83.76 | $85.06 | $83.05 | 117,767 | +8.93% | open_in_new |
| May 02, 2025 | ☀ PRE | $79.40 | $84.34 | $80.05 | 147,250 | -13.15% | open_in_new |
| Feb 24, 2025 | ☀ PRE | $106.31 | $110.96 | $109.64 | 61,315 | -0.02% | open_in_new |
| Nov 05, 2024 | ☀ PRE | $127.43 | $134.26 | $132.65 | 67,044 | +1.06% | open_in_new |
| Aug 06, 2024 | ☀ PRE | $140.69 | $147.29 | $144.06 | 44,720 | +7.99% | open_in_new |
| May 01, 2024 | ☀ PRE | $153.53 | $154.89 | $149.31 | 61,123 | +1.3% | open_in_new |
| Feb 20, 2024 | ☀ PRE | $122.05 | $139.91 | $133.01 | 132,597 | -7.79% | open_in_new |
| Nov 02, 2023 | ☀ PRE | $122.55 | $124.35 | $121.03 | 83,856 | +4.17% | open_in_new |
| Aug 03, 2023 | ☀ PRE | $133.34 | $135.56 | $132.52 | 161,816 | -1.37% | open_in_new |
| May 04, 2023 | ☀ PRE | $118.42 | $120.86 | $116.73 | 68,074 | +4.14% | open_in_new |
| Feb 21, 2023 | ☀ PRE | $120.88 | $121.12 | $114.61 | 60,827 | -6.63% | open_in_new |
| Nov 03, 2022 | ☀ PRE | $89.88 | $94.16 | $92.65 | 690,224 | -3.51% | open_in_new |
| Aug 02, 2022 | ☀ PRE | $99.92 | $100.70 | $94.45 | 50,755 | -2.84% | open_in_new |
| May 03, 2022 | ☀ PRE | $130.95 | $134.27 | $133.59 | 82,607 | +4.79% | open_in_new |
| Feb 22, 2022 | ☀ PRE | $106.62 | $110.95 | $108.60 | 44,728 | +1.07% | open_in_new |
| Nov 02, 2021 | ☀ PRE | $102.40 | $102.59 | $99.31 | 77,714 | +0.99% | open_in_new |
| Aug 03, 2021 | ☀ PRE | $82.04 | $84.23 | $83.61 | 94,109 | +1.99% | open_in_new |
Earnings Count
20
Total earnings in dataset
Avg Abs. Movement
±4.97%
Avg % price change on earnings
SEC Filing Types
Recent SEC Filings
3 most recent| Form | Date Filed | View on EDGAR |
|---|---|---|
| 8-K | 20260518 | open_in_new SEC.gov |
| SD | 20260518 | open_in_new SEC.gov |
| 4 | 20260514 | open_in_new SEC.gov |
Frequently asked about WLK earnings
When does Westlake Corporation report earnings next? expand_more
Westlake Corporation (WLK)'s next earnings date is approximate for 2026-08-06. This is a prediction based on its historical quarterly reporting pattern, not a company-confirmed date.
How much does WLK stock move after earnings? expand_more
Over 20 reports, WLK has moved an average of ±4.97% the session after earnings, closing higher 55.0% of the time.
What was WLK's biggest post-earnings move? expand_more
WLK's largest post-earnings gain on record was +12.12% on Feb 24, 2026, and its largest decline was -13.15% on May 02, 2025.
Where can I find Westlake Corporation's SEC filings? expand_more
All of Westlake Corporation's SEC filings — 10-K, 10-Q, 8-K and more — are listed in the SEC filings section on this page, each linking to the original document on SEC.gov.
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