ZS vs DGX
Comparison between Zscaler Inc (ZS, Company) and Quest Diagnostics Inc (DGX, Company).
ZS is from the Technology sector, while DGX is from the Healthcare sector.
5-Year PerformanceDGX has outperformed ZS, delivering a return of +12.4% compared to -7.0%
ZS vs DGX - Performance Comparison
Key Characteristics
Financial metrics and valuation ratios
ZS vs DGX - Historical Returns
Returns include dividend reinvestment.
ZS vs DGX - Annual Returns (1999 - 2026)
Returns include dividend reinvestment.
| Year | ZS | DGX |
|---|---|---|
| 2026 | -23.53% | +38.92% |
| 2025 | +23.81% | +17.13% |
| 2024 | -15.05% | +9.44% |
| 2023 | +101.07% | -9.67% |
| 2022 | -62.93% | -2.93% |
| 2021 | +63.87% | +45.48% |
| 2020 | +321.95% | +15.18% |
| 2019 | +16.80% | +32.90% |
| 2018 | +18.82% | -14.20% |
| 2017 | N/A | +8.51% |
| 2016 | N/A | +32.60% |
| 2015 | N/A | +5.35% |
| 2014 | N/A | +29.73% |
| 2013 | N/A | -6.87% |
| 2012 | N/A | +1.97% |
| 2011 | N/A | +6.97% |
| 2010 | N/A | -11.10% |
| 2009 | N/A | +15.12% |
| 2008 | N/A | +0.72% |
| 2007 | N/A | +3.52% |
| 2006 | N/A | +3.98% |
| 2005 | N/A | +9.43% |
| 2004 | N/A | +33.22% |
| 2003 | N/A | +23.92% |
| 2002 | N/A | -18.08% |
| 2001 | N/A | +6.32% |
| 2000 | N/A | +373.33% |
| 1999 | N/A | +3.80% |
ZS vs DGX Drawdown Comparison
The maximum drawdown for ZS was -76.41%, occurring on May 2, 2023. This drawdown has not yet recovered.
The maximum drawdown for DGX was -49.46%, occurring on Feb 14, 2003. Recovery took 650 trading sessions.
The current ZS drawdown is -54.26%. The current DGX drawdown is -0.06%.
| Rank | ZS | DGX |
|---|---|---|
| #1 | -76.41% Nov 19, 2021 - May 2, 2023 | -49.46% May 3, 2002 - Dec 1, 2004 |
| #2 | -55.22% Jul 26, 2019 - May 29, 2020 | -44.77% Dec 28, 2000 - Jun 21, 2001 |
| #3 | -31.76% Aug 27, 2018 - Jan 31, 2019 | -36.60% Mar 5, 2020 - Apr 27, 2020 |
| #4 | -28.95% Feb 12, 2021 - Jul 7, 2021 | -36.26% Aug 31, 2006 - Apr 2, 2012 |
| #5 | -24.39% Mar 16, 2018 - Jun 7, 2018 | -34.54% Jun 29, 2001 - Mar 12, 2002 |
| #6 | -20.17% Sep 1, 2020 - Dec 3, 2020 | -34.39% Oct 19, 2000 - Dec 22, 2000 |
| #7 | -16.10% Jun 11, 2018 - Jul 17, 2018 | -30.31% Jul 19, 2018 - Jan 30, 2020 |
| #8 | -15.69% Jul 17, 2018 - Aug 23, 2018 | -28.60% Dec 31, 2021 - Nov 21, 2024 |
| #9 | -15.09% May 17, 2019 - Jun 13, 2019 | -24.13% Sep 6, 2000 - Oct 16, 2000 |
| #10 | -12.65% Aug 5, 2020 - Aug 20, 2020 | -23.58% May 22, 2015 - Jun 2, 2016 |
| #11 | -12.37% Sep 3, 2021 - Oct 14, 2021 | -19.80% Nov 7, 2013 - Aug 21, 2014 |
| #12 | -12.13% Mar 28, 2019 - May 10, 2019 | -17.66% Aug 3, 2020 - Jan 29, 2021 |
| #13 | -11.11% Dec 23, 2020 - Jan 14, 2021 | -17.53% Jun 30, 2017 - Jun 8, 2018 |
| #14 | -9.70% Jun 1, 2020 - Jun 18, 2020 | -15.96% May 20, 2005 - Apr 20, 2006 |
| #15 | -9.37% Jan 22, 2021 - Feb 9, 2021 | -15.70% May 26, 2000 - Jun 20, 2000 |
Correlation
Correlation between ZS and DGX is 0.60 which considered as a moderate positive correlation - the stocks show some tendency to move together.
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