What is the market doing?
What the tape says about WLK
Westlake Corporation is −7.9% over the past year while the S&P 500 is +20%: 28 points behind the market.
−7.9%
1-year return · S&P 500 +20%
- vs 200-day average
- −14%
vs 200-day average · a clear downtrend
- RSI (14)
- 38
RSI (14) · neutral
- Below its 52-week high
- 39%
Below its 52-week high
Details›
- Last close2026-09-08
- $74.74
- 1 monthS&P 500 −0.30%
- −3.4%
- 1 yearS&P 500 +20%
- −7.9%
- 5 yearsS&P 500 +85%
- −5.5%
- vs 50-day average$78.05
- −4.3%
- 52-week high
- $122.65
- 52-week low
- $55.28
- Annualised volatility
- 43%
- Insider buying, net, 6 monthsForms 3/4/5 to 2026-06-30
- −$4.1M
| Year | Return |
|---|---|
| 2026 (year to date) | +2.2% |
| 2025 | −34% |
| 2024 | −17% |
| 2023 | +38% |
| 2022 | +6.8% |
| 2021 | +21% |
| 2020 | +19% |
| 2019 | +7.7% |
| 2018 | −37% |
| 2017 | +92% |
| Month | Years | Positive | Average |
|---|---|---|---|
| Jan | 10 | 6 of 10 | +3.6% |
| Feb | 10 | 5 of 10 | +3.9% |
| Mar | 10 | 6 of 10 | −0.34% |
| Apr | 10 | 4 of 10 | +0.10% |
| May | 10 | 5 of 10 | −3.3% |
| Jun | 10 | 5 of 10 | −0.19% |
| Jul | 11 | 6 of 11 | +1.7% |
| Aug | 11 | 7 of 11 | +2.3% |
| Sep | 11 | 6 of 11 | −0.38% |
| Oct | 10 | 4 of 10 | −2.4% |
| Nov | 10 | 7 of 10 | +6.8% |
| Dec | 10 | 6 of 10 | +1.4% |
End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.