- US-listed companies
- CIENA CORP
- Financials
- Income before tax
CIENA CORPCIEN
Market cap
$25.2B
P/E ratio
| Period End | Income before tax (Million USD) | YoY (%) |
|---|---|---|
| Nov 2, 2024 | 120 | -62.97% |
| Oct 28, 2023 | 324 | +77.34% |
| Oct 29, 2022 | 183 | -60.56% |
| Oct 30, 2021 | 463 | +1.49% |
| Oct 31, 2020 | 456 | +45.59% |
| Oct 31, 2019 | 313 | +110.50% |
| Oct 31, 2018 | 149 | -4.70% |
| Oct 31, 2017 | 156 | +80.04% |
| Oct 31, 2016 | 87 | +264.91% |
| Oct 31, 2015 | 24 | -189.09% |
| Oct 31, 2014 | -27 | -66.74% |
| Oct 31, 2013 | -80 | -40.47% |
| Oct 31, 2012 | -135 | -28.29% |
| Oct 31, 2011 | -188 | -43.35% |
| Oct 31, 2010 | -332 |