ATO vs ZS
Comparison between Atmos Energy Corp (ATO, Company) and Zscaler Inc (ZS, Company).
ATO is from the Utilities sector, while ZS is from the Technology sector.
5-Year PerformanceATO has outperformed ZS, delivering a return of +14.3% compared to -5.2%
ATO vs ZS - Performance Comparison
Key Characteristics
Financial metrics and valuation ratios
ATO vs ZS - Historical Returns
Returns include dividend reinvestment.
ATO vs ZS - Annual Returns (1999 - 2026)
Returns include dividend reinvestment.
| Year | ATO | ZS |
|---|---|---|
| 2026 | +1.79% | -15.81% |
| 2025 | +23.95% | +23.81% |
| 2024 | +22.26% | -15.05% |
| 2023 | +6.99% | +101.07% |
| 2022 | +9.35% | -62.93% |
| 2021 | +14.42% | +63.87% |
| 2020 | -11.55% | +321.95% |
| 2019 | +27.08% | +16.80% |
| 2018 | +11.48% | +18.82% |
| 2017 | +17.77% | N/A |
| 2016 | +21.72% | N/A |
| 2015 | +16.00% | N/A |
| 2014 | +28.60% | N/A |
| 2013 | +31.33% | N/A |
| 2012 | +10.40% | N/A |
| 2011 | +10.26% | N/A |
| 2010 | +10.83% | N/A |
| 2009 | +28.15% | N/A |
| 2008 | -10.92% | N/A |
| 2007 | -9.17% | N/A |
| 2006 | +24.81% | N/A |
| 2005 | +2.83% | N/A |
| 2004 | +16.09% | N/A |
| 2003 | +8.60% | N/A |
| 2002 | +14.61% | N/A |
| 2001 | -11.18% | N/A |
| 2000 | +28.93% | N/A |
| 1999 | -10.02% | N/A |
ATO vs ZS Drawdown Comparison
The maximum drawdown for ATO was -34.51%, occurring on Apr 24, 2000. Recovery took 195 trading sessions.
The maximum drawdown for ZS was -76.41%, occurring on May 2, 2023. This drawdown has not yet recovered.
The current ATO drawdown is -10.84%. The current ZS drawdown is -49.64%.
| Rank | ATO | ZS |
|---|---|---|
| #1 | -34.51% Nov 4, 1999 - Aug 14, 2000 | -76.41% Nov 19, 2021 - May 2, 2023 |
| #2 | -32.91% Feb 18, 2020 - Mar 4, 2022 | -55.22% Jul 26, 2019 - May 29, 2020 |
| #3 | -32.75% May 22, 2007 - Oct 19, 2009 | -31.76% Aug 27, 2018 - Jan 31, 2019 |
| #4 | -24.38% Dec 27, 2000 - Jan 6, 2003 | -28.95% Feb 12, 2021 - Jul 7, 2021 |
| #5 | -19.08% Apr 20, 2022 - Jul 12, 2023 | -24.39% Mar 16, 2018 - Jun 7, 2018 |
| #6 | -16.88% Jul 26, 2023 - Jul 16, 2024 | -20.17% Sep 1, 2020 - Dec 3, 2020 |
| #7 | -16.62% Mar 8, 2011 - Sep 8, 2011 | -16.10% Jun 11, 2018 - Jul 17, 2018 |
| #8 | -15.86% Aug 17, 2000 - Oct 31, 2000 | -15.69% Jul 17, 2018 - Aug 23, 2018 |
| #9 | -15.45% Nov 30, 2017 - Jul 3, 2018 | -15.09% May 17, 2019 - Jun 13, 2019 |
| #10 | -14.73% Jun 30, 2016 - Mar 15, 2017 | -12.65% Aug 5, 2020 - Aug 20, 2020 |
| #11 | -14.07% Nov 29, 2000 - Dec 27, 2000 | -12.37% Sep 3, 2021 - Oct 14, 2021 |
| #12 | -14.00% May 20, 2013 - Aug 1, 2013 | -12.13% Mar 28, 2019 - May 10, 2019 |
| #13 | -12.84% Aug 31, 2005 - Jul 11, 2006 | -11.11% Dec 23, 2020 - Jan 14, 2021 |
| #14 | -12.58% Apr 9, 2026 - Jun 1, 2026 | -9.70% Jun 1, 2020 - Jun 18, 2020 |
| #15 | -12.44% Jan 6, 2003 - May 23, 2003 | -9.37% Jan 22, 2021 - Feb 9, 2021 |
Correlation
Correlation between ATO and ZS is 0.42 which considered as a weak positive correlation - the stocks show a slight tendency to move together.
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