| Balance Sheets | 2025-11-01 | 2024-11-02 | 2023-10-28 | 2022-10-29 |
|---|---|---|---|---|
| Cash and cash equivalents | 1,091,952 | 934,863 | 1,010,618 | 994,352 |
| Short-term investments | 216,148 | 316,343 | 104,753 | 153,989 |
| Accounts receivable, net | 975,856 | 908,597 | 1,003,876 | 920,772 |
| Inventories, net | 826,235 | 820,430 | 1,050,838 | 946,730 |
| Prepaid expenses and other | 455,316 | 564,183 | 405,694 | 370,053 |
| Total current assets | 3,565,507 | 3,544,416 | 3,575,779 | 3,385,896 |
| Long-term investments | 57,142 | 80,920 | 134,278 | 35,385 |
| Equipment, building, furniture and fixtures, net | 386,779 | 337,722 | 280,147 | 267,779 |
| Operating lease right-of-use assets | 38,613 | 27,417 | 35,140 | 45,108 |
| Goodwill | 521,204 | 444,707 | 444,765 | 328,322 |
| Other intangible assets, net | 224,210 | 165,020 | 205,627 | 69,517 |
| Deferred tax asset, net | 884,889 | 886,441 | 809,306 | 824,008 |
| Other long-term assets | 186,323 | 154,694 | 116,453 | 113,617 |
| Total assets | 5,864,667 | 5,641,337 | 5,601,495 | 5,069,632 |
| Accounts payable | 542,841 | 423,401 | 317,828 | 516,047 |
| Accrued liabilities and other short-term obligations | 531,081 | 393,905 | 431,419 | 360,782 |
| Deferred revenue | 208,936 | 156,379 | 154,419 | 137,899 |
| Operating lease liabilities | 13,956 | 14,455 | 16,655 | 18,925 |
| Current portion of long-term debt | 11,580 | 11,700 | 11,700 | 6,930 |
| Total current liabilities | 1,308,394 | 999,840 | 932,021 | 1,040,583 |
| Long-term deferred revenue | 94,850 | 81,240 | 74,041 | 62,336 |
| Other long-term obligations | 175,426 | 185,938 | 170,407 | 150,335 |
| Long-term operating lease liabilities | 32,516 | 25,107 | 33,259 | 42,392 |
| Long-term debt, net | 1,524,158 | 1,533,074 | 1,543,406 | 1,061,125 |
| Total liabilities | 3,135,344 | 2,825,199 | 2,753,134 | 2,356,771 |
| Common stock par value 0.01 290,000,000 shares authorized 141,016,300 and 142,656,116 shares issued and outstanding | 1,410 | 1,427 | 1,448 | 1,484 |
| Additional paid-in capital | 5,953,057 | 6,154,869 | 6,262,083 | 6,390,252 |
| Accumulated other comprehensive loss | -55,035 | -46,711 | -37,767 | -46,645 |
| Accumulated deficit | -3,170,109 | -3,293,447 | -3,377,403 | -3,632,230 |
| Total stockholders equity | 2,729,323 | 2,816,138 | 2,848,361 | 2,712,861 |
| Total liabilities and stockholders equity | 5,864,667 | 5,641,337 | 5,601,495 | 5,069,632 |
CIENA CORP (CIEN)
CIENA CORP (CIEN)