WLK
Westlake Chemical Corporation
NYSE: WLK · BASIC MATERIALS · SPECIALTY CHEMICALS
$115.28
+3.47% today
Updated 2026-04-30
Market cap
$14.27B
P/E ratio
—
P/S ratio
1.28x
EPS (TTM)
$-11.70
Dividend yield
1.91%
52W range
$56 – $124
Volume
1.2M
Westlake Chemical Corporation (WLK) Earnings
Quarterly earnings history, analyst estimates, and stock price reaction.
EPS beat streak
3 of 8
Last 8 quarters
Avg EPS surprise
-115.7%
Last 4 quarters
Revenue YoY growth
-10.9%
Most recent quarter
EPS YoY growth
-161.0%
Most recent quarter
Earnings surprise history (last 12 quarters)
Beat estimate Missed estimate
Quarterly EPS and revenue trend
Quarterly revenue EPS (diluted)
How the stock reacts to earnings
Avg 1-day reaction
+3.6%
Last 3 reports
Positive reaction rate
67%
2 of 3 quarters
Largest single-day move
+10.8%
2026-02-24
| Report date | EPS actual | Surprise | Close before | Close after | 1-day reaction |
|---|---|---|---|---|---|
| 2026-02-24 | $-0.25 | +82.1% | $93.02 | $103.09 | +10.8% |
| 2025-10-30 | $-0.29 | -220.8% | $73.47 | $68.81 | -6.3% |
| 2025-08-05 | $-1.11 | -1333.3% | $76.25 | $81.12 | +6.4% |
Quarterly earnings history
| Fiscal quarter ending | EPS estimate | EPS actual | Surprise | Revenue | YoY revenue |
|---|---|---|---|---|---|
| 2025-12-31 | $-1.40 | $-0.25 | +82.1% | $2.53B | -10.9% |
| 2025-09-30 | $0.24 | $-0.29 | -220.8% | $2.84B | -9.0% |
| 2025-06-30 | $0.09 | $-1.11 | -1333.3% | $2.95B | -7.9% |
| 2025-03-31 | $0.69 | $-0.31 | -144.9% | $2.85B | -4.3% |
| 2024-12-31 | $1.17 | $0.41 | -65.0% | $2.84B | +0.6% |
| 2024-09-30 | $2.20 | $1.41 | -35.9% | $3.12B | +0.1% |
| 2024-06-30 | $1.99 | $2.40 | +20.6% | $3.21B | -1.4% |
| 2024-03-31 | $1.03 | $1.34 | +30.1% | $2.98B | — |
| 2023-12-31 | $0.90 | $0.72 | -20.0% | $2.83B | — |
| 2023-09-30 | $1.97 | $2.20 | +11.7% | $3.12B | — |
| 2023-06-30 | $2.93 | $2.31 | -21.2% | $3.25B | — |
Frequently asked questions
Has Westlake Chemical Corporation beaten earnings estimates?
Westlake Chemical Corporation has beaten Wall Street EPS estimates in 3 of its last 8 quarterly reports, with an average EPS surprise of -115.7% over the last 4 quarters.
How does WLK stock react to earnings?
WLK stock has moved an average of +3.6% in the trading day following earnings over its last 3 reports, with positive reactions in 67% of those quarters.
What is Westlake Chemical Corporation's revenue growth rate?
Westlake Chemical Corporation reported year-over-year revenue growth of -10.9% in its most recent quarter, with EPS growing -161.0% year-over-year.