- $24.11bn
 - $24.33bn
 - $4.01bn
 
- 93
 - 18
 - 95
 - 79
 
Annual cashflow statement for Ciena, fiscal year end - November 2nd, USD millions except per share, conversion factor applied.
2020 October 31st  | 2021 October 30th  | 2022 October 29th  | 2023 October 28th  | 2024 November 2nd  | |
|---|---|---|---|---|---|
| Period Length: | 12 M | 12 M | 12 M | 12 M | 12 M | 
| Source: | 10-K | 10-K | 10-K | 10-K | 10-K | 
| Standards: | USG | USG | USG | USG | USG | 
| Status: | Final | Final | Final | Final | Final | 
| Net Income/Starting Line | 361 | 500 | 153 | 255 | 84 | 
| Depreciation | |||||
| Amortisation | |||||
| Deferred Taxes | |||||
| Non-Cash Items | 135 | 134 | 139 | 183 | 271 | 
| Unusual Items | |||||
| Equity in Net Earnings/Losses | |||||
| Other Non-Cash Items | |||||
| Changes in Working Capital | -200 | -68.2 | -572 | -397 | 103 | 
| Change in Accounts Receivable | |||||
| Change in Inventories | |||||
| Change in Prepaid Expenses | |||||
| Change in Other Assets | |||||
| Change in Accrued Expenses | |||||
| Change in Payable / Accrued Expenses | |||||
| Change in Other Liabilities | |||||
| Cash from Operating Activities | 494 | 542 | -168 | 168 | 515 | 
| Capital Expenditures | -82.7 | -79.5 | -90.8 | -106 | -137 | 
| Purchase of Fixed Assets | |||||
| Other Investing Cash Flow Items | -138 | -11.2 | -10.4 | -277 | -170 | 
| Acquisition of Business | |||||
| Sale/Maturity of Investment | |||||
| Purchase of Investments | |||||
| Other Investing Cash Flow | |||||
| Cash from Investing Activities | -220 | -90.7 | -101 | -383 | -306 | 
| Financing Cash Flow Items | -32.9 | -44.1 | -53.9 | -44.9 | -49.1 | 
| Other Financing Cash Flow | |||||
| Net Issuance / Retirement of Stock | |||||
| Net Issuance / Retirement of Debt | |||||
| Cash from Financing Activities | -87.2 | -117 | -133 | 229 | -285 | 
| Foreign Exchange Effects | |||||
| Beginning Cash Balance | |||||
| Ending Cash Balance | |||||
| Net Change in Cash | 185 | 334 | -428 | 16.4 | -75.8 |