CIEN vs REGN
Comparison between CIENA Corp (CIEN, Company) and Regeneron Pharmaceuticals Inc (REGN, Company).
CIEN is from the Technology sector, while REGN is from the Healthcare sector.
5-Year PerformanceCIEN has outperformed REGN, delivering a return of +52.9% compared to +2.6%
CIEN vs REGN - Performance Comparison
Key Characteristics
Financial metrics and valuation ratios
CIEN vs REGN - Historical Returns
Returns include dividend reinvestment.
CIEN vs REGN - Annual Returns (1999 - 2026)
Returns include dividend reinvestment.
| Year | CIEN | REGN |
|---|---|---|
| 2026 | +97.10% | -19.90% |
| 2025 | +180.96% | +8.51% |
| 2024 | +87.88% | -21.29% |
| 2023 | -11.29% | +21.91% |
| 2022 | -34.12% | +15.05% |
| 2021 | +50.39% | +30.79% |
| 2020 | +23.31% | +29.40% |
| 2019 | +25.78% | +0.82% |
| 2018 | +59.80% | -2.38% |
| 2017 | -14.33% | -0.98% |
| 2016 | +20.60% | -28.93% |
| 2015 | +5.89% | +32.36% |
| 2014 | -17.26% | +49.40% |
| 2013 | +45.21% | +51.90% |
| 2012 | +26.00% | +203.15% |
| 2011 | -44.27% | +63.90% |
| 2010 | +91.02% | +33.29% |
| 2009 | +55.30% | +29.30% |
| 2008 | -79.33% | -22.07% |
| 2007 | +23.36% | +21.91% |
| 2006 | +29.79% | +26.23% |
| 2005 | -10.54% | +75.88% |
| 2004 | -49.93% | -38.80% |
| 2003 | +15.70% | -22.94% |
| 2002 | -67.03% | -33.70% |
| 2001 | -78.28% | -20.81% |
| 2000 | +192.16% | +186.52% |
| 1999 | +66.38% | +65.84% |
CIEN vs REGN Drawdown Comparison
The maximum drawdown for CIEN was -99.51%, occurring on Feb 23, 2009. This drawdown has not yet recovered.
The maximum drawdown for REGN was -91.81%, occurring on Apr 14, 2005. Recovery took 2807 trading sessions.
The current CIEN drawdown is -53.66%. The current REGN drawdown is -47.98%.
| Rank | CIEN | REGN |
|---|---|---|
| #1 | -99.51% Oct 20, 2000 - Feb 23, 2009 | -91.81% Feb 29, 2000 - Apr 27, 2011 |
| #2 | -50.28% Mar 1, 2000 - Aug 17, 2000 | -59.69% Aug 27, 2024 - Jun 5, 2025 |
| #3 | -36.18% Dec 10, 1999 - Jan 20, 2000 | -53.84% Aug 5, 2015 - May 29, 2020 |
| #4 | -22.21% Sep 1, 2000 - Sep 20, 2000 | -32.95% Apr 27, 2011 - Sep 6, 2011 |
| #5 | -18.14% Nov 19, 1999 - Dec 7, 1999 | -32.13% Jul 20, 2020 - Aug 20, 2021 |
| #6 | -15.28% Sep 28, 2000 - Oct 16, 2000 | -31.00% Sep 8, 2011 - Jan 10, 2012 |
| #7 | -14.64% Jan 24, 2000 - Feb 7, 2000 | -27.59% Jan 18, 2000 - Feb 17, 2000 |
| #8 | -8.22% Oct 16, 2000 - Oct 19, 2000 | -25.78% Apr 8, 2022 - Oct 4, 2022 |
| #9 | -6.60% Nov 16, 1999 - Nov 19, 1999 | -23.81% May 14, 2013 - Sep 13, 2013 |
| #10 | -4.65% Nov 4, 1999 - Nov 11, 1999 | -20.96% Apr 27, 2012 - Aug 23, 2012 |
| #11 | -3.51% Feb 16, 2000 - Feb 22, 2000 | -20.23% Feb 24, 2014 - Aug 14, 2014 |
| #12 | -3.48% Sep 25, 2000 - Sep 28, 2000 | -20.19% Sep 1, 2021 - Mar 17, 2022 |
| #13 | -2.97% Feb 8, 2000 - Feb 10, 2000 | -17.29% Oct 1, 2013 - Feb 11, 2014 |
| #14 | -2.14% Sep 20, 2000 - Sep 22, 2000 | -16.67% Nov 16, 1999 - Dec 9, 1999 |
| #15 | -2.02% Feb 10, 2000 - Feb 14, 2000 | -16.61% Apr 13, 2023 - Aug 21, 2023 |
Correlation
Correlation between CIEN and REGN is -0.02 which considered as a very weak or no correlation - the stocks move independently of each other.
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