Upgrade to Finviz Elite: Get our fastest platform speed, real-time data, and unlimited screening & charting. Start Free Trial

Last Close
Apr 10  •  04:00PM ET
118.37
Dollar change
+1.16
Percentage change
0.99
%
Index
-
P/E
-
EPS (ttm)
-11.70
Insider Own
73.91%
Shs Outstand
127.91M
Perf Week
-0.86%
Market Cap
15.14B
Forward P/E
32.66
EPS next Y
3.62
Insider Trans
-0.08%
Shs Float
33.37M
Perf Month
10.60%
Enterprise Value
19.15B
PEG
-
EPS next Q
-0.18
Inst Own
36.71%
Perf Quarter
48.84%
Income
-1.50B
P/S
1.36
EPS this Y
418.31%
Inst Trans
2.99%
Perf Half Y
43.71%
Sales
11.17B
P/B
1.72
EPS next Y
26.52%
ROA
-7.37%
Perf YTD
60.09%
Book/sh
68.74
P/C
5.17
EPS next 5Y
-
ROE
-15.54%
52W High
124.23 -4.72%
Perf Year
36.09%
Cash/sh
22.89
P/FCF
-
EPS past 3/5Y
- -
ROIC
-10.30%
52W Low
56.33 110.14%
Perf 3Y
2.48%
EV/EBITDA
19.81
Sales past 3/5Y
-10.90% 8.28%
Gross Margin
6.17%
Volatility
4.36% 4.21%
Perf 5Y
32.33%
EV/Sales
1.71
EPS Y/Y TTM
-351.54%
Oper. Margin
-1.89%
ATR (14)
5.13
Perf 10Y
166.48%
Quick Ratio
1.65
Sales Y/Y TTM
-8.01%
Profit Margin
-13.44%
RSI (14)
60.15
Current Ratio
2.24
EPS Q/Q
-7897.60%
SMA20
3.11%
Beta
0.73
Debt/Eq
0.73
Sales Q/Q
-10.90%
SMA50
12.51%
Rel Volume
0.67
Prev Close
117.21
Employees
14600
LT Debt/Eq
0.66
SMA200
39.74%
Avg Volume
1.39M
Price
118.37
IPO
Aug 11, 2004
Option/Short
Yes / Yes
Trades
Volume
926,141
Change
0.99%
Date Action Analyst Rating Change Price Target Change
Apr-06-26Downgrade BofA Securities Buy → Neutral $119
Mar-05-26Upgrade BMO Capital Markets Market Perform → Outperform $127
Feb-09-26Downgrade Mizuho Outperform → Neutral $88
Nov-03-25Upgrade BofA Securities Neutral → Buy
Oct-14-25Downgrade BofA Securities Buy → Neutral $87
Aug-06-25Upgrade Tudor, Pickering, Holt & Co. Hold → Buy $90
May-20-25Downgrade Wells Fargo Overweight → Equal Weight $76
Apr-15-25Upgrade BofA Securities Neutral → Buy $75
Mar-26-25Downgrade Piper Sandler Overweight → Neutral $135 → $120
Feb-27-25Upgrade JP Morgan Underweight → Neutral $135 → $110
Apr-06-26 01:43PM
01:43PM
09:54AM
07:30AM
Mar-12-26 07:30PM
02:04PM Loading…
Mar-11-26 02:04PM
Feb-25-26 09:50AM
07:48AM
Feb-24-26 06:00PM
04:33PM
01:04PM
10:00AM
09:30AM
08:15AM
07:15AM
06:47AM Loading…
06:47AM
06:30AM
Feb-23-26 04:45PM
Feb-20-26 04:15PM
Feb-19-26 09:15AM
Feb-18-26 10:00AM
Feb-17-26 08:30PM
10:00AM
10:00AM
09:00AM
Feb-16-26 10:00AM
09:00AM
09:00AM
Feb-10-26 09:00AM
Feb-09-26 09:36AM
08:12AM Loading…
08:12AM
Feb-08-26 08:39AM
Feb-02-26 10:45AM
Jan-15-26 04:31PM
02:45AM
Jan-14-26 09:00AM
Jan-06-26 09:16AM
Jan-05-26 11:49AM
Dec-16-25 10:01AM
Dec-15-25 08:30AM
Nov-24-25 04:15PM
Nov-19-25 12:25AM
Nov-14-25 04:15PM
Nov-10-25 07:22PM
04:20PM
Nov-04-25 04:02PM
10:46AM
09:15AM
09:13AM
Oct-30-25 09:10PM
09:30AM
07:50AM
06:48AM
06:30AM
Oct-28-25 11:27AM
Oct-23-25 10:00AM
Oct-16-25 09:00AM
Oct-13-25 09:00AM
Sep-29-25 08:00AM
Sep-19-25 01:26PM
Aug-27-25 04:32PM
10:33AM
Aug-26-25 03:30AM
Aug-18-25 06:00AM
Aug-12-25 11:30AM
Aug-08-25 05:30PM
Aug-06-25 03:21AM
Aug-05-25 09:30AM
07:45AM
06:30AM
Aug-04-25 09:00AM
Aug-01-25 08:48AM
06:00AM
Jul-29-25 10:00AM
Jul-22-25 06:00AM
Jul-17-25 06:48AM
Jul-02-25 09:00AM
Jun-16-25 09:34AM
Jun-12-25 02:00AM
Jun-02-25 05:55AM
May-29-25 08:36AM
06:00AM
May-28-25 02:17PM
May-09-25 04:15PM
May-08-25 01:57PM
01:44PM
May-02-25 12:59PM
09:30AM
07:45AM
06:30AM
May-01-25 09:15AM
Apr-29-25 08:13PM
07:13AM
Apr-25-25 10:00AM
Apr-17-25 08:00AM
Apr-16-25 09:41AM
Apr-08-25 06:30AM
Mar-31-25 02:20PM
Mar-27-25 09:45AM
Mar-26-25 05:28PM
Westlake Corp. Is a global diversified industrial company, which engages in the manufacturing and supplying of essential products. It operates through the Performance and Essential Materials, and Housing and Infrastructure Products segments. The Performance and Essential Materials segment includes Westlake North American Vinyls, Westlake North American Chlor-alkali and Derivatives, Westlake European and Asian Chlorovinyls, Westlake Olefins, Westlake Polyethylene, and Westlake Epoxy. The Housing and Infrastructure Products segments refers to the Westlake Royal Building Products, Westlake Pipe and Fittings, Westlake Global Compounds, and Westlake Dimex. The company was founded by Ting Tsung Chao in 1986 and is headquartered in Houston, TX.
Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total SEC Form 4
Buesinger Robert F.EVP, PEM Segment HeadMar 27 '26Sale115.254,000461,00034,482Mar 31 09:48 AM
ROBERT BUESINGEROfficerMar 30 '26Proposed Sale115.254,000461,000Mar 30 05:57 PM
Bender Mark StevenEVP & CFOMar 27 '26Sale112.5316,4131,847,03728,015Mar 30 04:10 PM
MARK BENDEROfficerMar 27 '26Proposed Sale112.5316,4131,847,034Mar 27 04:02 PM
Bender Mark StevenEVP & CFOFeb 27 '26Option Exercise76.4212,693969,94974,535Mar 02 11:35 AM
Bender Mark StevenEVP & CFOFeb 27 '26Sale100.9217,4091,756,99744,433Mar 02 11:35 AM
MARK BENDEROfficerFeb 27 '26Proposed Sale99.7730,1023,003,393Feb 27 04:14 PM
Szwejbka Scott ThomasSVP, HIP Segment HeadFeb 17 '26Option Exercise0.00977013,794Feb 19 03:20 PM
Holy Jeffrey AdamVP and CAOFeb 17 '26Option Exercise0.0070605,154Feb 19 03:20 PM
Ederington L. BenjaminEVP, Legal & External AffairsFeb 17 '26Option Exercise0.003,809080,068Feb 19 03:19 PM
Chao JamesSenior ChairmanFeb 17 '26Option Exercise0.0010,382050,123Feb 19 03:19 PM
Chao John Tsung-chenDirectorFeb 17 '26Option Exercise0.0057007,608Feb 19 03:19 PM
Chao AlbertExecutive ChairmanFeb 17 '26Option Exercise0.0016,5550644,277Feb 19 03:19 PM
Buesinger Robert F.EVP, PEM Segment HeadFeb 17 '26Option Exercise0.003,478038,410Feb 19 03:18 PM
Bender Mark StevenEVP & CFOFeb 17 '26Option Exercise0.004,751061,719Feb 19 03:18 PM
Chao AlbertExecutive ChairmanDec 22 '25Option Exercise44.4281,6733,627,915668,558Dec 23 09:37 AM
Chao AlbertExecutive ChairmanDec 22 '25Sale73.5740,8363,004,373627,722Dec 23 09:37 AM
ALBERT Y CHAOOfficerDec 22 '25Proposed Sale73.5740,8363,004,366Dec 22 04:46 PM
Szwejbka Scott ThomasSVP, HIP Segment HeadOct 01 '25Option Exercise0.0010,840016,659Oct 03 12:20 PM
Buesinger Robert F.EVP, PEM Segment HeadApr 22 '25Buy93.39837,75183Jun 09 01:59 PM
Buesinger Robert F.EVP, PEM Segment HeadMay 27 '25Sale72.70836,0340Jun 09 01:59 PM