WLK
Westlake CorpCompany with tickers: WLK
Market Cap
$9.72B
Shares Outstanding
128,122,944
CIK
1262823
CUSIP
960413102
13F Activity (30d)
29 filings
5 filers
Website
Visit website
Price
$75.87
Market Cap
$9.72B
EPS (Diluted)
$-11.70
52W High
$124.23
52W Low
$55.56
Daily candlestick prices with configurable technical indicators (moving averages, Bollinger Bands, RSI, MACD) and event bullets for 10-K, 10-Q, Form 4 and earnings dates. Price data syncs automatically from Yahoo Finance.
7 Down Days
Indicators
Price
Panels
Event markers
Price & Indicators
Drag to pan · scroll to zoomPerformance
| 5D | 20D | 120D | MTD | YTD | |
|---|---|---|---|---|---|
| WLK | -10.0% | -14.5% | +1.8% | -12.6% | +3.1% |
| SPY | -2.3% | -2.3% | +6.7% | -3.1% | +7.5% |
| vs SPY | -7.8% | -12.2% | -4.9% | -9.6% | -4.4% |
Close
$75.87
Open
$75.74
Day Range
$73.77 — $76.67
52W High
$124.23
52W Low
$55.56
Avg Vol (30d)
891K
Short Interest
4.0M · 4.7d
Short Vol % (latest)
19%
Last Earnings
2026-05-05
Latest Filing
Data Range
2020-01-02 — 2026-06-24