What is the current 200-day SMA of WLK?

As of today, WLK 200-day SMA is $80.23

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

WLK 200-day SMA is -23.62% below its current market price

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

WLK 200-day SMA is currently -45.06% 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 -40.04% year-over-year

What is the current 50-day SMA of WLK?

As of today, WLK 50-day SMA is $90.60

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

WLK 50-day SMA is -13.75% below its current market price

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

WLK 50-day SMA is currently -41.44% 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 -20.02% year-over-year

WLK Stock Moving Average History & Chart Since 2004

200-Day SMA

$80.23$0.16+0.20%

March 10, 2026

Summary

Current Value: As of today, WLK 200-day SMA is $80.23, up +0.20% on March 10, 2026
Vs Current Price: WLK 200-day SMA is -23.62% below its current market price
1-Year High: WLK 200-day SMA reached a 1-year high of $133.81 on March 10, 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 10, 26	$80.23	+0.2%	+2.2%	-2.6%	+0.4%	-40.0%	-23.6%	+15.6%
50-Day SMA	Mar 10, 26	$90.60	+0.7%	+14.5%	+28.7%	+31.1%	-20.0%	-22.2%	+6.3%
Price	Mar 10, 26	$105.04	-1.2%	+6.0%	+44.4%	+42.1%	-4.9%	-4.9%	+12.1%
14-Day RSI	Mar 10, 26	59.42	-3.8%	-15.8%	-6.8%	+2.3%	+28.2%	+65.2%	-10.2%
Beta	Mar 10, 26	1.28	0.0%	+3.2%	+6.7%	+5.8%	+50.6%	+28.0%	-6.6%
ATR	Mar 10, 26	$5.56	-2.5%	+36.6%	+89.1%	+131.9%	+64.6%	+52.9%	+65.8%
10-Day Volatility	Mar 10, 26	45.56%	-38.4%	-27.9%	+18.7%	+78.3%	+35.4%	+31.6%	+11.6%
3-Month Volatility	Mar 10, 26	51.66%	-2.1%	+8.0%	+18.4%	+22.2%	+113.4%	+52.8%	+58.5%
1-Year Volatility	Mar 10, 26	50.75%	0.0%	+3.9%	+11.9%	+11.3%	+101.7%	+30.4%	-16.9%

200-Day SMA Highs

WLK 200-Day SMA Highs Comparison
Period	High	Date	Current
1M	$80.23	Mar 10, 26	at high
3M	$82.37	Dec 10, 25	-2.6%
6M	$96.52	Sep 10, 25	-16.9%
1Y	$133.81	Mar 10, 25	-40.0%
3Y	$146.05	Oct 18, 24	-45.1%
5Y	$146.05	Oct 18, 24	-45.1%
All	$146.05	Oct 18, 24	-45.1%

200-Day SMA Lows

WLK 200-Day SMA Lows Comparison
Period	Low	Date	Current
1M	$78.54	Feb 10, 26	+2.2%
3M	$78.46	Feb 2, 26	+2.3%
6M	$78.46	Feb 2, 26	+2.3%
1Y	$78.46	Feb 2, 26	+2.3%
3Y	$78.46	Feb 2, 26	+2.3%
5Y	$69.40	Mar 10, 21	+15.6%
All	$7.41	Aug 12, 04	+983.5%

200-Day SMA History

Date	Value	Change
Mar 10, 2026	$80.23	+0.4%
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 $80.23
How does WLK 200-day SMA compare to its current price?
WLK 200-day SMA is -23.62% below its current market price
How far is WLK 200-day SMA from its all-time high?
WLK 200-day SMA is currently -45.06% 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 -40.04% year-over-year

50-Day SMA

$90.60$0.63+0.70%

March 10, 2026

Summary

Current Value: As of today, WLK 50-day SMA is $90.60, up +0.70% on March 10, 2026
Vs Current Price: WLK 50-day SMA is -13.75% below its current market price
1-Year High: WLK 50-day SMA reached a 1-year high of $113.28 on March 10, 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 10, 26	$90.60	+0.7%	+14.5%	+28.7%	+31.1%	-20.0%	-22.2%	+6.3%
200-Day SMA	Mar 10, 26	$80.23	+0.2%	+2.2%	-2.6%	+0.4%	-40.0%	-23.6%	+15.6%
Price	Mar 10, 26	$105.04	-1.2%	+6.0%	+44.4%	+42.1%	-4.9%	-4.9%	+12.1%
14-Day RSI	Mar 10, 26	59.42	-3.8%	-15.8%	-6.8%	+2.3%	+28.2%	+65.2%	-10.2%
Beta	Mar 10, 26	1.28	0.0%	+3.2%	+6.7%	+5.8%	+50.6%	+28.0%	-6.6%
ATR	Mar 10, 26	$5.56	-2.5%	+36.6%	+89.1%	+131.9%	+64.6%	+52.9%	+65.8%
10-Day Volatility	Mar 10, 26	45.56%	-38.4%	-27.9%	+18.7%	+78.3%	+35.4%	+31.6%	+11.6%
3-Month Volatility	Mar 10, 26	51.66%	-2.1%	+8.0%	+18.4%	+22.2%	+113.4%	+52.8%	+58.5%
1-Year Volatility	Mar 10, 26	50.75%	0.0%	+3.9%	+11.9%	+11.3%	+101.7%	+30.4%	-16.9%

50-Day SMA Highs

WLK 50-Day SMA Highs Comparison
Period	High	Date	Current
1M	$90.60	Mar 10, 26	at high
3M	$90.60	Mar 10, 26	at high
6M	$90.60	Mar 10, 26	at high
1Y	$113.28	Mar 10, 25	-20.0%
3Y	$154.72	Jun 7, 24	-41.4%
5Y	$154.72	Jun 7, 24	-41.4%
All	$154.72	Jun 7, 24	-41.4%

50-Day SMA Lows

WLK 50-Day SMA Lows Comparison
Period	Low	Date	Current
1M	$79.11	Feb 10, 26	+14.5%
3M	$68.92	Jan 8, 26	+31.5%
6M	$68.92	Jan 8, 26	+31.5%
1Y	$68.92	Jan 8, 26	+31.5%
3Y	$68.92	Jan 8, 26	+31.5%
5Y	$68.92	Jan 8, 26	+31.5%
All	$6.78	Mar 23, 09	+1235.7%

50-Day SMA History

Date	Value	Change
Mar 10, 2026	$90.60	+31.1%
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 $90.60
How does WLK 50-day SMA compare to its current price?
WLK 50-day SMA is -13.75% below its current market price
How far is WLK 50-day SMA from its all-time high?
WLK 50-day SMA is currently -41.44% 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 -20.02% 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