WLK (Westlake Chemical Co...) Stock Historical Data

As of Tuesday, January 27th, 2026

$ 81.68

-2.48 -2.95%

Open: 83.52
High: 84.55
Low: 81.65
Volume: 1,251,548
Previous Close on Monday, January 26th, 2026

$ 84.16

-1.06 -1.24%

Open: 85.59
High: 85.95
Low: 83.49
Volume: 1,402,477
 
 
Date Open High Low Close Volume
 
Free Tier
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VZ

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VIX

CBOE Volatility Index

16.30 +0.15 +0.93
 
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Ticker Last Chg %Chg Volume
DJIA

Dow Jones Industrial Average

49,003.41 -408.99 -0.83 530,897,144
DJTA

Dow Jones Transportation Average

18,185.83 +25.37 +0.14 191,122,393
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6,978.60 +28.37 +0.41
OEX

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3,452.13 +13.47 +0.39
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25,939.74 +226.53 +0.88
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22,878.22 +49.08 +0.22
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8,055.53 +144.46 +1.83
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3,809.43 +14.31 +0.38
RUT

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2,666.70 +7.02 +0.26
RUA

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3,971.58 +14.72 +0.37
VIX

CBOE Volatility Index

16.30 +0.15 +0.93
VIX1Y

CBOE S&P 500 One-Year Volatility Index

22.96 +0.11 +0.48
VIX6M

CBOE S&P 500 6-Month Volatility Index

21.75 +0.15 +0.69
VIX3M

CBOE S&P 500 3-Month Volatility Index

19.20 +0.13 +0.68
VOLNDX

DWS NASDAQ 100 Volatility Target Index

11,767.32 0.00 0.00
 
Recent
Ticker Last Chg %Chg Volume
WLK

Westlake Chemical Corporation

81.68 -2.48 -2.95 1,251,548