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Wall Street Numbers
Westlake Corporation company logo
Westlake Corporation logo

Westlake Corporation (WLK) stock Beta

Beta

0.730.01-1.35%

Summary

As of today, WLK beta is 0.73, down -1.35% on
Based on its current beta, WLK falls into the high volatility category
WLK beta reached a 1-year high of 1.29 on
WLK beta reached a 1-year low of 0.73 on

Beta Chart

SUGGESTED SERIES

Performance

WLK Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Beta0.73-1.4%-20.6%-37.1%-39.7%-32.4%-39.2%-36.0%
Price$74.48-1.7%-13.5%-36.5%+0.7%-12.9%-38.2%-16.9%
SPX7,540.67+0.8%+2.1%+10.5%+10.2%+20.4%+71.4%+72.6%
200-Day SMA$87.60-0.1%-0.9%+3.7%+9.7%-19.3%-19.8%+2.4%
50-Day SMA$88.10-0.8%-14.6%-15.7%+27.5%+12.6%-22.9%-10.0%
20-Day SMA$78.93-0.7%-10.6%-31.1%+8.9%+1.7%-31.5%-14.7%
14-Day RSI30.44-7.7%-5.6%-48.0%-47.6%-53.1%-49.2%-25.5%
ATR$2.72-2.1%-11.1%-48.0%+13.6%-6.2%-20.4%-1.6%
10-Day Volatility27.16%+4.1%+113.2%-13.9%+6.3%-41.0%+0.0%-16.5%
1-Month Volatility28.80%-1.2%-3.8%-30.2%-11.7%-37.0%-4.3%-13.7%
1-Year Volatility46.06%-0.1%-2.1%-5.8%+1.0%+22.3%+24.5%+27.1%

Beta History

DateValueChange
0.73-39.7%
1.21+30.1%
0.93-29.0%
1.31+42.4%
0.92-26.4%
1.25-14.4%
1.46-11.5%
1.65+52.8%
1.08-41.6%
1.85+12.8%
1.64+26.2%
1.30-22.6%
DateValueChange
1.68+14.3%
1.47-21.8%
1.88+8.0%
1.74-3.3%
1.80+22.4%
1.47+19.5%
1.23+2.5%
1.20-9.1%
1.32+25.7%
1.05-7.1%
1.13-

FAQ

  • What is the current beta of WLK?

    As of today, WLK beta is 0.73

  • What beta category does WLK fall into?

    Based on its current beta, WLK falls into the high volatility category

  • What is WLK beta 1-year high?

    WLK beta reached a 1-year high of 1.29 on March 11, 2026

  • What is WLK beta 1-year low?

    WLK beta reached a 1-year low of 0.73 on July 9, 2026

Data Sources & References

  1. WLK Official Website www.westlake.com
  2. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1262823/000126282326000016/0001262823-26-000016-index.htm
  3. WLK Profile on Yahoo Finance finance.yahoo.com/quote/WLK
  4. WLK Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/wlk