WLK vs SIMO
Comparison between Westlake Corporation (WLK, Company) and Silicon Motion Technology Corp (SIMO, Company).
WLK is from the Basic Materials sector, while SIMO is from the Technology sector.
5-Year PerformanceSIMO has outperformed WLK, delivering a return of +39.0% compared to -0.2%
WLK vs SIMO - Performance Comparison
Key Characteristics
Financial metrics and valuation ratios
WLK vs SIMO - Historical Returns
Returns include dividend reinvestment.
WLK vs SIMO - Annual Returns (2004 - 2026)
Returns include dividend reinvestment.
| Year | WLK | SIMO |
|---|---|---|
| 2026 | +2.59% | +210.06% |
| 2025 | -32.29% | +74.94% |
| 2024 | -17.35% | -6.52% |
| 2023 | +43.13% | -3.68% |
| 2022 | +6.44% | -30.31% |
| 2021 | +20.44% | +105.78% |
| 2020 | +20.33% | -1.68% |
| 2019 | +5.66% | +50.55% |
| 2018 | -38.75% | -35.89% |
| 2017 | +88.01% | +20.42% |
| 2016 | +6.09% | +39.59% |
| 2015 | -10.94% | +25.41% |
| 2014 | +2.29% | +73.49% |
| 2013 | +47.94% | +1.24% |
| 2012 | +106.60% | -31.63% |
| 2011 | -7.65% | +364.40% |
| 2010 | +72.45% | +21.78% |
| 2009 | +51.30% | +38.06% |
| 2008 | -13.26% | -86.73% |
| 2007 | -40.35% | +12.75% |
| 2006 | +8.56% | +32.03% |
| 2005 | -13.32% | +14.29% |
| 2004 | +128.15% | N/A |
WLK vs SIMO Drawdown Comparison
The maximum drawdown for WLK was -75.15%, occurring on Mar 16, 2020. Recovery took 958 trading sessions.
The maximum drawdown for SIMO was -93.19%, occurring on Mar 5, 2009. Recovery took 1783 trading sessions.
The current WLK drawdown is -51.27%. The current SIMO drawdown is -14.19%.
| Rank | WLK | SIMO |
|---|---|---|
| #1 | -75.15% May 21, 2018 - Mar 10, 2022 | -93.19% Jul 13, 2007 - Aug 12, 2014 |
| #2 | -71.30% Feb 16, 2007 - Nov 4, 2010 | -56.53% May 5, 2022 - Sep 11, 2025 |
| #3 | -64.19% Apr 9, 2024 - Nov 20, 2025 | -48.01% Aug 21, 2018 - Feb 4, 2021 |
| #4 | -58.30% Sep 3, 2014 - Nov 20, 2017 | -40.21% Jun 25, 2015 - Mar 23, 2016 |
| #5 | -51.04% Apr 26, 2011 - Mar 27, 2012 | -31.23% Dec 31, 2021 - May 5, 2022 |
| #6 | -41.41% May 4, 2022 - Dec 14, 2023 | -30.02% Sep 7, 2016 - Jun 8, 2017 |
| #7 | -39.81% Mar 9, 2005 - Feb 14, 2007 | -29.82% Feb 9, 2006 - Sep 15, 2006 |
| #8 | -26.33% Mar 27, 2012 - Aug 6, 2012 | -26.26% Feb 25, 2026 - Apr 24, 2026 |
| #9 | -19.12% Mar 20, 2013 - Jun 14, 2013 | -25.66% Jun 8, 2017 - Jan 2, 2018 |
| #10 | -12.32% Mar 9, 2018 - May 16, 2018 | -25.65% Sep 4, 2014 - Jan 27, 2015 |
| #11 | -12.27% Jan 4, 2011 - Feb 14, 2011 | -25.02% Jun 22, 2026 - Jul 20, 2026 |
| #12 | -12.06% Nov 6, 2012 - Dec 7, 2012 | -24.43% Mar 21, 2007 - Jul 9, 2007 |
| #13 | -10.88% Dec 1, 2004 - Dec 22, 2004 | -23.48% Oct 4, 2005 - Jan 30, 2006 |
| #14 | -10.82% Mar 25, 2022 - Apr 19, 2022 | -23.15% Jan 9, 2018 - Jul 26, 2018 |
| #15 | -10.57% Jan 26, 2018 - Mar 5, 2018 | -21.70% Oct 27, 2025 - Jan 6, 2026 |
Correlation
Correlation between WLK and SIMO is 0.59 which considered as a moderate positive correlation - the stocks show some tendency to move together.
Dividend Comparison (2004 - 2026)
WLK vs SIMO dividend yield comparison.
| Year | WLK | SIMO |
|---|---|---|
| 2026 | 1.41% | 0.35% |
| 2025 | 2.85% | 2.16% |
| 2024 | 1.79% | 3.70% |
| 2023 | 1.12% | 0.82% |
| 2022 | 1.28% | 2.31% |
| 2021 | 1.17% | 1.62% |
| 2020 | 1.31% | 2.89% |
| 2019 | 1.46% | 2.45% |
| 2018 | 1.39% | 3.45% |
| 2017 | 0.75% | 1.68% |
| 2016 | 1.33% | 1.51% |
| 2015 | 1.28% | 1.88% |
| 2014 | 0.85% | 2.49% |
| 2013 | 0.68% | 4.24% |
| 2012 | 5.62% | 0.00% |
| 2011 | 0.68% | 0.00% |
| 2010 | 0.56% | 0.00% |
| 2009 | 0.89% | 0.00% |
| 2008 | 1.26% | 0.00% |
| 2007 | 0.95% | 0.00% |
| 2006 | 0.44% | 0.00% |
| 2005 | 0.34% | 0.00% |
| 2004 | 0.06% | 0.00% |
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