What is the current MACD signal of WLK?

As of today, WLK MACD signal is -$0.21

What is the current MACD histogram of WLK?

As of today, WLK MACD histogram is $0.68

WLK Stock MACD History & Chart Since 2004

MACD

$0.46$0.07-12.66%

November 5, 2026

Summary

Current Value: As of today, WLK MACD is $0.46, down -12.66% on November 5, 2026
1-Month High: WLK MACD is currently -12.66% below its 1-month high of $0.53 set on November 4, 2026
1-Year High: WLK MACD is currently -91.45% below its 1-year high of $5.41 set on February 13, 2026
1-Month Low: WLK MACD is +115.40% above its 1-month low of -$3.01 reached on October 7, 2026
1-Year Low: WLK MACD is +107.21% above its 1-year low of -$6.42 reached on May 21, 2026

MACD Chart

Performance

WLK Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
MACD	Nov 5, 26	$0.46	-12.7%	+115.9%	+149.2%	-73.3%	+112.5%	+141.4%	-66.0%
MACD Signal	Nov 5, 26	-$0.21	+44.2%	+92.0%	+88.2%	-112.9%	+91.9%	+89.3%	-110.8%
MACD Histogram	Nov 5, 26	$0.68	-25.9%	+392.3%	-22.4%	+724.1%	+163.8%	-22.5%	+211.8%
Price	Nov 6, 26	$64.28	-3.0%	+1.4%	-17.0%	-13.1%	-0.3%	-47.0%	-35.2%
14-Day RSI	Nov 5, 26	50.41	-9.3%	+53.7%	-4.4%	-13.3%	+87.5%	-4.2%	-7.4%
ATR	Nov 5, 26	$2.55	+2.4%	+4.4%	-18.8%	+6.2%	-10.2%	-23.2%	-18.3%
Beta	Nov 5, 26	0.34	+3.0%	-46.9%	-55.3%	-71.9%	-70.9%	-74.0%	-75.2%
10-Day Volatility	Nov 5, 26	38.55%	-9.7%	+11.7%	-54.3%	+50.9%	-3.2%	+25.0%	-13.1%
50-Day SMA	Nov 5, 26	$67.35	-0.3%	-7.4%	-14.7%	-2.5%	-15.3%	-45.3%	-27.8%
20-Day SMA	Nov 5, 26	$64.75	+0.3%	-4.0%	-14.0%	-10.6%	-12.3%	-45.7%	-34.9%
50-Day EMA	Nov 5, 26	$67.90	-0.1%	-5.5%	-15.3%	-5.2%	-12.1%	-44.3%	-28.4%
20-Day EMA	Nov 5, 26	$66.05	+0.0%	-1.8%	-12.6%	-8.6%	-9.4%	-44.7%	-32.7%

MACD Highs

WLK MACD Highs Comparison
Period	High	Date	Current
1M	$0.53	Nov 4, 26	-12.7%
3M	$0.57	Aug 21, 26	-18.4%
6M	$0.57	Aug 21, 26	-18.4%
1Y	$5.41	Feb 13, 26	-91.5%
3Y	$5.41	Feb 13, 26	-91.5%
5Y	$5.41	Feb 13, 26	-91.5%
All	$5.41	Feb 13, 26	-91.5%

MACD Lows

WLK MACD Lows Comparison
Period	Low	Date	Current
1M	-$3.01	Oct 7, 26	+115.4%
3M	-$3.04	Oct 2, 26	+115.3%
6M	-$6.42	May 21, 26	+107.2%
1Y	-$6.42	May 21, 26	+107.2%
3Y	-$6.42	May 21, 26	+107.2%
5Y	-$8.64	Jun 27, 22	+105.3%
All	-$8.64	Jun 27, 22	+105.3%

MACD History

Date	Value	Change
Nov 6, 2026	$0.46	-73.3%
Dec 31, 2025	$1.73	+143.8%
Dec 31, 2024	-$3.95	-201.7%
Dec 31, 2023	$3.89	+2,121.5%
Dec 31, 2022	-$0.19	-79.7%
Dec 31, 2021	-$0.11	-108.7%
Dec 31, 2020	$1.23	+270.8%
Dec 31, 2019	$0.33	+116.2%
Dec 31, 2018	-$2.04	-162.4%
Dec 31, 2017	$3.27	+681.9%
Dec 31, 2016	$0.42	+148.8%
Dec 31, 2015	-$0.86	+33.9%

Date	Value	Change
Dec 31, 2014	-$1.30	-226.3%
Dec 31, 2013	$1.03	+77.2%
Dec 31, 2012	$0.58	+749.8%
Dec 31, 2011	-$0.09	-110.9%
Dec 31, 2010	$0.82	+650.7%
Dec 31, 2009	-$0.15	-550.7%
Dec 31, 2008	-$0.02	+84.8%
Dec 31, 2007	-$0.15	+31.2%
Dec 31, 2006	-$0.22	-2,359.6%
Dec 31, 2005	-$0.01	-101.2%
Dec 31, 2004	$0.73	-

FAQ

What is the current MACD of WLK?: As of today, WLK MACD is $0.46

MACD Formula

MACD = EMA(12) − EMA(26)

MACD Signal

-$0.21$0.17+44.24%

November 5, 2026

Summary

Current Value: As of today, WLK MACD signal is -$0.21, up +44.24% on November 5, 2026
1-Month High: WLK MACD signal is currently at its 1-month high
1-Year High: WLK MACD signal is currently -104.39% below its 1-year high of $4.85 set on March 18, 2026
1-Month Low: WLK MACD signal is +92.49% above its 1-month low of -$2.84 reached on October 13, 2026
1-Year Low: WLK MACD signal is +96.32% above its 1-year low of -$5.79 reached on May 29, 2026

Performance

WLK Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
MACD Signal	Nov 5, 26	-$0.21	+44.2%	+92.0%	+88.2%	-112.9%	+91.9%	+89.3%	-110.8%
MACD	Nov 5, 26	$0.46	-12.7%	+115.9%	+149.2%	-73.3%	+112.5%	+141.4%	-66.0%
MACD Histogram	Nov 5, 26	$0.68	-25.9%	+392.3%	-22.4%	+724.1%	+163.8%	-22.5%	+211.8%
Price	Nov 6, 26	$64.28	-3.0%	+1.4%	-17.0%	-13.1%	-0.3%	-47.0%	-35.2%
14-Day RSI	Nov 5, 26	50.41	-9.3%	+53.7%	-4.4%	-13.3%	+87.5%	-4.2%	-7.4%
ATR	Nov 5, 26	$2.55	+2.4%	+4.4%	-18.8%	+6.2%	-10.2%	-23.2%	-18.3%
Beta	Nov 5, 26	0.34	+3.0%	-46.9%	-55.3%	-71.9%	-70.9%	-74.0%	-75.2%
10-Day Volatility	Nov 5, 26	38.55%	-9.7%	+11.7%	-54.3%	+50.9%	-3.2%	+25.0%	-13.1%
50-Day SMA	Nov 5, 26	$67.35	-0.3%	-7.4%	-14.7%	-2.5%	-15.3%	-45.3%	-27.8%
20-Day SMA	Nov 5, 26	$64.75	+0.3%	-4.0%	-14.0%	-10.6%	-12.3%	-45.7%	-34.9%
50-Day EMA	Nov 5, 26	$67.90	-0.1%	-5.5%	-15.3%	-5.2%	-12.1%	-44.3%	-28.4%
20-Day EMA	Nov 5, 26	$66.05	+0.0%	-1.8%	-12.6%	-8.6%	-9.4%	-44.7%	-32.7%

MACD Signal Highs

WLK MACD Signal Highs Comparison
Period	High	Date	Current
1M	-$0.21	Nov 5, 26	at high
3M	$0.28	Aug 24, 26	-177.4%
6M	$0.28	Aug 24, 26	-177.4%
1Y	$4.85	Mar 18, 26	-104.4%
3Y	$4.85	Mar 18, 26	-104.4%
5Y	$4.85	Mar 18, 26	-104.4%
All	$4.85	Mar 18, 26	-104.4%

MACD Signal Lows

WLK MACD Signal Lows Comparison
Period	Low	Date	Current
1M	-$2.84	Oct 13, 26	+92.5%
3M	-$2.84	Oct 13, 26	+92.5%
6M	-$5.79	May 29, 26	+96.3%
1Y	-$5.79	May 29, 26	+96.3%
3Y	-$5.79	May 29, 26	+96.3%
5Y	-$7.67	Jul 6, 22	+97.2%
All	-$7.67	Jul 6, 22	+97.2%

MACD Signal History

Date	Value	Change
Nov 6, 2026	-$0.21	-112.9%
Dec 31, 2025	$1.65	+141.1%
Dec 31, 2024	-$4.01	-205.5%
Dec 31, 2023	$3.80	+772.2%
Dec 31, 2022	$0.44	+151.0%
Dec 31, 2021	-$0.86	-151.0%
Dec 31, 2020	$1.68	+335.6%
Dec 31, 2019	$0.38	+115.9%
Dec 31, 2018	-$2.42	-176.2%
Dec 31, 2017	$3.17	+326.2%
Dec 31, 2016	$0.74	+173.8%
Dec 31, 2015	-$1.01	+51.5%

Date	Value	Change
Dec 31, 2014	-$2.08	-396.3%
Dec 31, 2013	$0.70	+28.6%
Dec 31, 2012	$0.55	+524.0%
Dec 31, 2011	-$0.13	-115.0%
Dec 31, 2010	$0.86	+803.6%
Dec 31, 2009	-$0.12	-74.5%
Dec 31, 2008	-$0.07	+66.1%
Dec 31, 2007	-$0.21	-33.7%
Dec 31, 2006	-$0.15	-356.2%
Dec 31, 2005	$0.06	-91.8%
Dec 31, 2004	$0.74	-

FAQ

What is the current MACD signal of WLK?: As of today, WLK MACD signal is -$0.21

MACD Signal Formula

Signal = EMA(9) of MACD

MACD Histogram

$0.68$0.24-25.89%

November 5, 2026

Summary

Current Value: As of today, WLK MACD histogram is $0.68, down -25.89% on November 5, 2026
1-Month High: WLK MACD histogram is currently -40.76% below its 1-month high of $1.14 set on November 2, 2026
1-Year High: WLK MACD histogram is currently -58.03% below its 1-year high of $1.61 set on December 12, 2025
1-Month Low: WLK MACD histogram is +355.21% above its 1-month low of -$0.26 reached on October 7, 2026
1-Year Low: WLK MACD histogram is +128.34% above its 1-year low of -$2.38 reached on May 8, 2026

Performance

WLK Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
MACD Histogram	Nov 5, 26	$0.68	-25.9%	+392.3%	-22.4%	+724.1%	+163.8%	-22.5%	+211.8%
MACD	Nov 5, 26	$0.46	-12.7%	+115.9%	+149.2%	-73.3%	+112.5%	+141.4%	-66.0%
MACD Signal	Nov 5, 26	-$0.21	+44.2%	+92.0%	+88.2%	-112.9%	+91.9%	+89.3%	-110.8%
Price	Nov 6, 26	$64.28	-3.0%	+1.4%	-17.0%	-13.1%	-0.3%	-47.0%	-35.2%
14-Day RSI	Nov 5, 26	50.41	-9.3%	+53.7%	-4.4%	-13.3%	+87.5%	-4.2%	-7.4%
ATR	Nov 5, 26	$2.55	+2.4%	+4.4%	-18.8%	+6.2%	-10.2%	-23.2%	-18.3%
Beta	Nov 5, 26	0.34	+3.0%	-46.9%	-55.3%	-71.9%	-70.9%	-74.0%	-75.2%
10-Day Volatility	Nov 5, 26	38.55%	-9.7%	+11.7%	-54.3%	+50.9%	-3.2%	+25.0%	-13.1%
50-Day SMA	Nov 5, 26	$67.35	-0.3%	-7.4%	-14.7%	-2.5%	-15.3%	-45.3%	-27.8%
20-Day SMA	Nov 5, 26	$64.75	+0.3%	-4.0%	-14.0%	-10.6%	-12.3%	-45.7%	-34.9%
50-Day EMA	Nov 5, 26	$67.90	-0.1%	-5.5%	-15.3%	-5.2%	-12.1%	-44.3%	-28.4%
20-Day EMA	Nov 5, 26	$66.05	+0.0%	-1.8%	-12.6%	-8.6%	-9.4%	-44.7%	-32.7%

MACD Histogram Highs

WLK MACD Histogram Highs Comparison
Period	High	Date	Current
1M	$1.14	Nov 2, 26	-40.8%
3M	$1.14	Nov 2, 26	-40.8%
6M	$1.14	Nov 2, 26	-40.8%
1Y	$1.61	Dec 12, 25	-58.0%
3Y	$1.61	Dec 12, 25	-58.0%
5Y	$1.86	Aug 16, 22	-63.7%
All	$1.86	Aug 16, 22	-63.7%

MACD Histogram Lows

WLK MACD Histogram Lows Comparison
Period	Low	Date	Current
1M	-$0.26	Oct 7, 26	+355.2%
3M	-$0.65	Sep 14, 26	+204.2%
6M	-$2.38	May 8, 26	+128.3%
1Y	-$2.38	May 8, 26	+128.3%
3Y	-$2.38	May 8, 26	+128.3%
5Y	-$3.70	Jun 21, 22	+118.3%
All	-$3.70	Jun 21, 22	+118.3%

MACD Histogram History

Date	Value	Change
Nov 6, 2026	$0.68	+724.1%
Dec 31, 2025	$0.08	+38.3%
Dec 31, 2024	$0.06	-29.9%
Dec 31, 2023	$0.08	+113.5%
Dec 31, 2022	-$0.63	-184.0%
Dec 31, 2021	$0.75	+267.5%
Dec 31, 2020	-$0.45	-739.8%
Dec 31, 2019	-$0.05	-114.2%
Dec 31, 2018	$0.38	+269.7%
Dec 31, 2017	$0.10	+131.2%
Dec 31, 2016	-$0.33	-317.2%
Dec 31, 2015	$0.15	-80.8%

Date	Value	Change
Dec 31, 2014	$0.78	+140.1%
Dec 31, 2013	$0.33	+859.9%
Dec 31, 2012	$0.03	-14.2%
Dec 31, 2011	$0.04	+204.2%
Dec 31, 2010	-$0.04	-40.4%
Dec 31, 2009	-$0.03	-157.4%
Dec 31, 2008	$0.05	-14.9%
Dec 31, 2007	$0.06	+185.1%
Dec 31, 2006	-$0.06	+5.9%
Dec 31, 2005	-$0.07	-666.7%
Dec 31, 2004	-$0.01	-

FAQ

What is the current MACD histogram of WLK?: As of today, WLK MACD histogram is $0.68

MACD Histogram Formula

Histogram = MACD − Signal

Data Sources & References

WLK Official Website www.westlake.com
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