What is the current 200-day SMA of WLK?

As of today, WLK 200-day SMA is $83.13

How does WLK 200-day SMA compare to its current price?

WLK 200-day SMA is -28.84% below its current market price

How far is WLK 200-day SMA from its all-time high?

WLK 200-day SMA is currently -43.08% below its historical high of $146.05 set on October 18, 2024

What is 1-year change in WLK 200-day SMA?

WLK 200-day SMA is down -35.98% year-over-year

What is the current 50-day SMA of WLK?

As of today, WLK 50-day SMA is $100.31

How does WLK 50-day SMA compare to its current price?

WLK 50-day SMA is -14.14% below its current market price

How far is WLK 50-day SMA from its all-time high?

WLK 50-day SMA is currently -35.17% below its historical high of $154.72 set on June 7, 2024

What is 1-year change in WLK 50-day SMA?

WLK 50-day SMA is down -9.01% year-over-year

WLK Stock Moving Average History & Chart Since 2004

200-Day SMA

$83.13$0.19+0.23%

March 31, 2026

Summary

Current Value: As of today, WLK 200-day SMA is $83.13, up +0.23% on March 31, 2026
Vs Current Price: WLK 200-day SMA is -28.84% below its current market price
1-Year High: WLK 200-day SMA reached a 1-year high of $129.85 on March 31, 2025
1-Year LOW: WLK 200-day SMA reached a 1-year low of $78.46 on February 2, 2026

200-Day SMA Chart

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Performance

WLK Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
200-Day SMA	Mar 31, 26	$83.13	+0.2%	+4.7%	+4.0%	+4.0%	-36.0%	-19.8%	+15.1%
50-Day SMA	Mar 31, 26	$100.31	+0.6%	+16.4%	+45.1%	+45.1%	-9.0%	-14.3%	+15.7%
Price	Mar 31, 26	$116.82	+0.7%	+10.9%	+58.0%	+58.0%	+16.8%	+0.7%	+31.6%
14-Day RSI	Mar 31, 26	65.25	+1.6%	+0.1%	+12.3%	+12.3%	+78.3%	+17.0%	+32.1%
Beta	Mar 31, 26	1.23	-2.4%	-2.4%	+1.6%	+1.6%	+44.7%	+17.1%	-19.1%
ATR	Mar 31, 26	$4.92	+0.4%	-6.0%	+105.1%	+105.1%	+49.5%	+37.2%	+40.5%
10-Day Volatility	Mar 31, 26	40.78%	+0.1%	-46.1%	+59.6%	+59.6%	+29.2%	+50.9%	+2.9%
3-Month Volatility	Mar 31, 26	53.95%	-0.3%	+5.1%	+28.7%	+27.7%	+101.0%	+58.1%	+47.4%
1-Year Volatility	Mar 31, 26	51.38%	0.0%	+1.3%	+12.6%	+12.6%	+102.5%	+31.4%	+2.1%

200-Day SMA Highs

WLK 200-Day SMA Highs Comparison
Period	High	Date	Current
1M	$83.13	Mar 31, 26	at high
3M	$83.13	Mar 31, 26	at high
6M	$93.38	Sep 30, 25	-11.0%
1Y	$129.85	Mar 31, 25	-36.0%
3Y	$146.05	Oct 18, 24	-43.1%
5Y	$146.05	Oct 18, 24	-43.1%
All	$146.05	Oct 18, 24	-43.1%

200-Day SMA Lows

WLK 200-Day SMA Lows Comparison
Period	Low	Date	Current
1M	$79.37	Feb 27, 26	+4.7%
3M	$78.46	Feb 2, 26	+6.0%
6M	$78.46	Feb 2, 26	+6.0%
1Y	$78.46	Feb 2, 26	+6.0%
3Y	$78.46	Feb 2, 26	+6.0%
5Y	$72.26	Mar 31, 21	+15.1%
All	$7.41	Aug 12, 04	+1022.6%

200-Day SMA History

Date	Value	Change
Mar 31, 2026	$83.13	+4.1%
Dec 31, 2025	$79.89	-44.0%
Dec 31, 2024	$142.78	+16.6%
Dec 31, 2023	$122.48	+14.2%
Dec 31, 2022	$107.25	+15.1%
Dec 31, 2021	$93.20	+58.0%
Dec 31, 2020	$58.99	-10.7%
Dec 31, 2019	$66.09	-30.5%
Dec 31, 2018	$95.12	+25.3%
Dec 31, 2017	$75.92	+53.8%
Dec 31, 2016	$49.37	-22.0%
Dec 31, 2015	$63.26	-18.2%

Date	Value	Change
Dec 31, 2014	$77.30	+52.9%
Dec 31, 2013	$50.57	+54.0%
Dec 31, 2012	$32.84	+39.1%
Dec 31, 2011	$23.61	+65.7%
Dec 31, 2010	$14.25	+25.0%
Dec 31, 2009	$11.40	+35.5%
Dec 31, 2008	$8.42	-34.7%
Dec 31, 2007	$12.88	-17.6%
Dec 31, 2006	$15.63	+10.2%
Dec 31, 2005	$14.18	+18.5%
Dec 31, 2004	$11.97	-

FAQ

What is the current 200-day SMA of WLK?
As of today, WLK 200-day SMA is $83.13
How does WLK 200-day SMA compare to its current price?
WLK 200-day SMA is -28.84% below its current market price
How far is WLK 200-day SMA from its all-time high?
WLK 200-day SMA is currently -43.08% below its historical high of $146.05 set on October 18, 2024
What is 1-year change in WLK 200-day SMA?
WLK 200-day SMA is down -35.98% year-over-year

50-Day SMA

$100.31$0.58+0.58%

March 31, 2026

Summary

Current Value: As of today, WLK 50-day SMA is $100.31, up +0.58% on March 31, 2026
Vs Current Price: WLK 50-day SMA is -14.14% below its current market price
1-Year High: WLK 50-day SMA reached a 1-year high of $110.24 on March 31, 2025
1-Year LOW: WLK 50-day SMA reached a 1-year low of $68.92 on January 8, 2026

Performance

WLK Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
50-Day SMA	Mar 31, 26	$100.31	+0.6%	+16.4%	+45.1%	+45.1%	-9.0%	-14.3%	+15.7%
200-Day SMA	Mar 31, 26	$83.13	+0.2%	+4.7%	+4.0%	+4.0%	-36.0%	-19.8%	+15.1%
Price	Mar 31, 26	$116.82	+0.7%	+10.9%	+58.0%	+58.0%	+16.8%	+0.7%	+31.6%
14-Day RSI	Mar 31, 26	65.25	+1.6%	+0.1%	+12.3%	+12.3%	+78.3%	+17.0%	+32.1%
Beta	Mar 31, 26	1.23	-2.4%	-2.4%	+1.6%	+1.6%	+44.7%	+17.1%	-19.1%
ATR	Mar 31, 26	$4.92	+0.4%	-6.0%	+105.1%	+105.1%	+49.5%	+37.2%	+40.5%
10-Day Volatility	Mar 31, 26	40.78%	+0.1%	-46.1%	+59.6%	+59.6%	+29.2%	+50.9%	+2.9%
3-Month Volatility	Mar 31, 26	53.95%	-0.3%	+5.1%	+28.7%	+27.7%	+101.0%	+58.1%	+47.4%
1-Year Volatility	Mar 31, 26	51.38%	0.0%	+1.3%	+12.6%	+12.6%	+102.5%	+31.4%	+2.1%

50-Day SMA Highs

WLK 50-Day SMA Highs Comparison
Period	High	Date	Current
1M	$100.31	Mar 31, 26	at high
3M	$100.31	Mar 31, 26	at high
6M	$100.31	Mar 31, 26	at high
1Y	$110.24	Mar 31, 25	-9.0%
3Y	$154.72	Jun 7, 24	-35.2%
5Y	$154.72	Jun 7, 24	-35.2%
All	$154.72	Jun 7, 24	-35.2%

50-Day SMA Lows

WLK 50-Day SMA Lows Comparison
Period	Low	Date	Current
1M	$86.20	Feb 27, 26	+16.4%
3M	$68.92	Jan 8, 26	+45.5%
6M	$68.92	Jan 8, 26	+45.5%
1Y	$68.92	Jan 8, 26	+45.5%
3Y	$68.92	Jan 8, 26	+45.5%
5Y	$68.92	Jan 8, 26	+45.5%
All	$6.78	Mar 23, 09	+1378.8%

50-Day SMA History

Date	Value	Change
Mar 31, 2026	$100.31	+45.1%
Dec 31, 2025	$69.11	-45.2%
Dec 31, 2024	$126.20	-1.3%
Dec 31, 2023	$127.85	+23.7%
Dec 31, 2022	$103.33	+6.3%
Dec 31, 2021	$97.25	+27.1%
Dec 31, 2020	$76.54	+11.2%
Dec 31, 2019	$68.86	-1.6%
Dec 31, 2018	$69.97	-26.2%
Dec 31, 2017	$94.81	+72.7%
Dec 31, 2016	$54.90	-5.1%
Dec 31, 2015	$57.86	-11.8%

Date	Value	Change
Dec 31, 2014	$65.63	+15.6%
Dec 31, 2013	$56.76	+49.2%
Dec 31, 2012	$38.05	+89.1%
Dec 31, 2011	$20.12	+5.5%
Dec 31, 2010	$19.07	+47.7%
Dec 31, 2009	$12.91	+64.8%
Dec 31, 2008	$7.83	-24.2%
Dec 31, 2007	$10.33	-37.1%
Dec 31, 2006	$16.43	+12.5%
Dec 31, 2005	$14.61	+2.5%
Dec 31, 2004	$14.25	-

FAQ

What is the current 50-day SMA of WLK?
As of today, WLK 50-day SMA is $100.31
How does WLK 50-day SMA compare to its current price?
WLK 50-day SMA is -14.14% below its current market price
How far is WLK 50-day SMA from its all-time high?
WLK 50-day SMA is currently -35.17% below its historical high of $154.72 set on June 7, 2024
What is 1-year change in WLK 50-day SMA?
WLK 50-day SMA is down -9.01% year-over-year

Data Sources & References

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