WESTLAKE CORP (WLK) Stock Technical Analysis

USA • New York Stock Exchange • NYSE:WLK • US9604131022

100.36 USD
+1.24 (+1.25%)
At close: Feb 11, 2026
100.36 USD
0 (0%)
After Hours: 2/11/2026, 6:40:00 PM
Technical Rating and Analysis

9

We assign a technical rating of 9 out of 10 to WLK. This is due to a consistent performance in both the short and longer term time frames. Also compared to the overall market, WLK is showing a nice and steady performance.

  • The long and short term trends are both positive. This is looking good!
  • WLK is one of the better performing stocks in the Chemicals industry, it outperforms 73% of 83 stocks in the same industry.
  • WLK is currently trading in the upper part of its 52 week range. The S&P500 Index however is currently trading near a new high, so WLK is lagging the market slightly.
  • In the last month WLK has a been trading in the 77.58 - 102.98 range, which is quite wide. It is currently trading near the high of this range.
  • WLK has an average volume of 1535510 traded shares per day. This is a good sign as it is always nice to have a liquid stock.
  • Looking at the yearly performance, WLK did better than 81% of all other stocks. However, this relatively good performance is mostly due to a recent big move.
Weekly and Daily overview Charts
WESTLAKE CORP / WLK Weekly stock chart
WESTLAKE CORP / WLK Daily stock chart
Setup Rating and Analysis

3

Although WLK has an excellent technical rating, it does not offer a high quality setup at the moment. Price movement has been a little bit too volatile to find a nice entry and exit point. It is probably a good idea to wait for a consolidation first.

Support and Resistance Analysis

74.68

101.36

2 important support areas can be observed.

  • A support zone ranging from 83.09 to 83.22. This zone is formed by a combination of multiple trend lines and important moving averages in multiple time frames.
  • Support @75.43 from a horizontal line in the daily time frame.

Technical Indicator Signal Analysis

The Technical Rating and Setup analysis above combine different indicators and trends in different timeframes. Individual signals from indicators may give more contradictive signals and should always be interpreted in the more global context.

IndicatorValueSignalComment
ChartMill Long Term Trend IndicatorUPPOSITIVEThe long term trend for WLK is up.
ChartMill Short Term Trend IndicatorUPPOSITIVEThe short term trend for WLK is up.
ChartMill Relative Strength81.78POSITIVEWLK has a high relative strength, it outperformed 81.78% off all stocks on the market.
Simple Moving Average/SMA (20)UPPOSITIVEThe current price of WLK is above the rising SMA(20).
Simple Moving Average/SMA (50)UPPOSITIVEThe current price of WLK is above the rising SMA(50).
Simple Moving Average/SMA (200)UPPOSITIVEThe current price of WLK is above the rising SMA(200).
Relative Strength Index/RSI (14)71.65OVERBOUGHTThe high RSI value suggests WLK may be overbought.
Moving Average Convergence Divergence/MACD (12, 26, 9)1.19POSITIVEThe MACD value suggests WLK has a positive trend.
Stochastics (14,3)92.35OVERBOUGHTThe high Stochastics value suggests WLK may be overbought.
Average True Range in percent/ATR (20)4.22MEDIUM VOLATILITYThe ATR as a percentage value for WLK suggests some volalility.
Average Directional Index/ADX (14)34.06POSITIVEThe high ADX value value for WLK suggests a strong trend.
Chart- and CandleStick Pattern Analysis
Daily CandleStick Patterns
Bullish Engulfing (D)
Bullish Hammer (D)
Bearish Inverted Hammer (D)
Hanging Man (D)
Bullish Harami (D)
Doji (D)
Gravestone Doji (D)
DragonFly Doji (D)
Bearish Engulfing (D)
Bearish Shooting Star (D)
Bearish Harami (D)
Inside Bar (D)
Red Dog Reversal Down (D)
Red Dog Reversal Up (D)
Dark Cloud Cover (D)
Weekly CandleStick Patterns
Bullish Engulfing (W)
Bullish Hammer (W)
Bearish Inverted Hammer (W)
Hanging Man (W)
Bullish Harami (W)
Doji (W)
Gravestone Doji (W)
DragonFly Doji (W)
Bearish Engulfing (W)
Bearish Shooting Star (W)
Bearish Harami (W)
Inside Bar (W)
Dark Cloud Cover (W)
Daily Chart Patterns
Bull Flag
Bear Flag
Ascending Triangle (D)
Descending Triangle (D)
Symmetrical Triangle (D)
Squeeze
Channel (D)
Channel Up (D)
Channel Down (D)
Rising Wedge (D)
Falling Wedge (D)
Double Bottom (D)
Multiple Bottom (D)
Double Top (D)
Multiple Top (D)
Weekly Chart Patterns
Weekly Bull Flag
Weekly Bear Flag
Squeeze Week
Channel (W)
Double Bottom (W)
Multiple Bottom (W)
Double Top (W)
Multiple Top (W)
WESTLAKE CORP / WLK Daily stock chart

WESTLAKE CORP

NYSE:WLK (2/11/2026, 6:40:00 PM)

After market: 100.36 0 (0%)

100.36

+1.24 (+1.25%)

Chartmill TA Rating
Chartmill Setup Rating
Sector
GICS SectorMaterials
GICS IndustryChemicals
Performance
% Chg1.25%
1 Week4.54%
2 Weeks22.57%
1 Month18.07%
3 Month60.42%
6 Month19.5%
12 Month-12.93%
2 Year-27.65%
3 Year-15.76%
5 Year17.26%
10 Year132.75%
15 Year319.83%
Volatility
ATR(14)4.3
ATR(20)%4.22%
ATR Inc-2.29%
Range Today4.42
ADR(20)3.9
ADR(20)%3.89%
Trend & SMA
ST Trend
LT Trend
SMA(5)
SMA(10)
SMA(20)
SMA(50)
SMA(100)
SMA(200)
Relative Strength & Ranges
CRS81.78
3 months CRS97.26
6 months CRS79
Mansfield0.92
10 Day High102.98
10 Day Low77.58
20 Day High102.98
20 Day Low77.58
52 Week High118.23
52 Week Low56.33
CS1 End83.22
CR1 StartN/A
Volume & EV
DER(3)1.78%
DER(5)1.51%
Volume1.85M
Volume Incr-15.03%
Vol(5)1.34M
Vol(50)1.54M

WESTLAKE CORP / WLK FAQ

What is the technical rating for WLK stock?

ChartMill assigns a technical rating of 9 / 10 to WLK.


What is the current trend direction of WESTLAKE CORP (WLK) stock?

The current trend direction for WESTLAKE CORP (WLK) is Bullish.


What is the RSI signal for WLK stock?

WESTLAKE CORP (WLK) has an RSI value of 71.6529. This indicates that the stock is currently overbought.


What is the short term momentum for WLK stock?

The short term momentum for WESTLAKE CORP (WLK) is positive.


What is the support and resistance level for WLK stock?

WESTLAKE CORP (WLK) has a support level at 83.22. Check the full technical report for our detailed analysis of WLK support and resistance levels.