ZS vs FFIV
Comparison between Zscaler Inc (ZS, Company) and F5 Inc (FFIV, Company).
Both ZS and FFIV are from the Technology sector.
5-Year PerformanceFFIV has outperformed ZS, delivering a return of +16.9% compared to -8.4%
ZS vs FFIV - Performance Comparison
Key Characteristics
Financial metrics and valuation ratios
ZS vs FFIV - Historical Returns
Returns include dividend reinvestment.
ZS vs FFIV - Annual Returns (1999 - 2026)
Returns include dividend reinvestment.
| Year | ZS | FFIV |
|---|---|---|
| 2026 | -32.57% | +59.27% |
| 2025 | +23.81% | +1.39% |
| 2024 | -15.05% | +42.69% |
| 2023 | +101.07% | +23.56% |
| 2022 | -62.93% | -40.88% |
| 2021 | +63.87% | +39.16% |
| 2020 | +321.95% | +24.99% |
| 2019 | +16.80% | -13.36% |
| 2018 | +18.82% | +22.21% |
| 2017 | N/A | -9.38% |
| 2016 | N/A | +49.30% |
| 2015 | N/A | -25.60% |
| 2014 | N/A | +46.77% |
| 2013 | N/A | -10.14% |
| 2012 | N/A | -8.30% |
| 2011 | N/A | -21.00% |
| 2010 | N/A | +141.13% |
| 2009 | N/A | +128.12% |
| 2008 | N/A | -15.36% |
| 2007 | N/A | -22.63% |
| 2006 | N/A | +20.10% |
| 2005 | N/A | +21.55% |
| 2004 | N/A | +87.02% |
| 2003 | N/A | +107.78% |
| 2002 | N/A | -49.55% |
| 2001 | N/A | +110.15% |
| 2000 | N/A | -92.05% |
| 1999 | N/A | -25.29% |
ZS vs FFIV 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 FFIV was -97.59%, occurring on Apr 4, 2001. Recovery took 2678 trading sessions.
The current ZS drawdown is -59.67%. The current FFIV drawdown is -5.22%.
| Rank | ZS | FFIV |
|---|---|---|
| #1 | -76.41% Nov 19, 2021 - May 2, 2023 | -97.59% Nov 18, 1999 - Jul 15, 2010 |
| #2 | -55.22% Jul 26, 2019 - May 29, 2020 | -54.59% Sep 28, 2018 - Jan 21, 2021 |
| #3 | -31.76% Aug 27, 2018 - Jan 31, 2019 | -52.82% Jan 14, 2011 - Dec 15, 2016 |
| #4 | -28.95% Feb 12, 2021 - Jul 7, 2021 | -47.42% Dec 29, 2021 - Nov 25, 2024 |
| #5 | -24.39% Mar 16, 2018 - Jun 7, 2018 | -34.73% Oct 14, 2025 - May 7, 2026 |
| #6 | -20.17% Sep 1, 2020 - Dec 3, 2020 | -22.97% Feb 12, 2025 - Jul 31, 2025 |
| #7 | -16.10% Jun 11, 2018 - Jul 17, 2018 | -22.33% Mar 17, 2017 - Feb 26, 2018 |
| #8 | -15.69% Jul 17, 2018 - Aug 23, 2018 | -18.76% Apr 6, 2021 - Oct 27, 2021 |
| #9 | -15.09% May 17, 2019 - Jun 13, 2019 | -18.39% Oct 5, 2010 - Oct 27, 2010 |
| #10 | -12.65% Aug 5, 2020 - Aug 20, 2020 | -14.81% Nov 1, 1999 - Nov 17, 1999 |
| #11 | -12.37% Sep 3, 2021 - Oct 14, 2021 | -11.68% Feb 12, 2021 - Apr 1, 2021 |
| #12 | -12.13% Mar 28, 2019 - May 10, 2019 | -10.26% Aug 10, 2010 - Sep 3, 2010 |
| #13 | -11.11% Dec 23, 2020 - Jan 14, 2021 | -9.70% Dec 20, 2016 - Mar 16, 2017 |
| #14 | -9.70% Jun 1, 2020 - Jun 18, 2020 | -9.04% Dec 10, 2010 - Jan 13, 2011 |
| #15 | -9.37% Jan 22, 2021 - Feb 9, 2021 | -8.22% Mar 7, 2018 - Apr 13, 2018 |
Correlation
Correlation between ZS and FFIV is 0.49 which considered as a weak positive correlation - the stocks show a slight tendency to move together.
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