SUBSEQUENT EVENTS |
9 Months Ended |
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Jul. 30, 2022 | |
| Subsequent Events [Abstract] | |
| SUBSEQUENT EVENTS | SUBSEQUENT EVENTS Stock Repurchase Program From the end of the third quarter of fiscal 2022 through September 2, 2022, Ciena repurchased an additional 154,247 shares of its common stock, for an aggregate purchase price of $8.0 million at an average price of $51.91 per share, inclusive of repurchases pending settlement. As of September 2, 2022, Ciena has repurchased an aggregate of 8,433,957 shares and has $500.0 million of authorized funds remaining under its stock repurchase program.
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