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Ciena CIEN Cumulative Cost Basis
Cumulative Cost Basis at other companies
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Where this comes from
Reported directly by Ciena in its filing.
Tagged under the XBRL concept us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis.
The source filing: Ciena’s 10-Q, filed June 4, 2026.
- Filed
- Jun 4, 2026, 4:06 PM EDT
- Fiscal quarter
- Q2 FY2026
- Calendar quarter
- Q2 2026
- Accession
- 0001628280-26-040767
| Line item | Amortized Cost | Gross Unrealized Gains | Gross Unrealized Losses | Estimated Fair Value |
|---|---|---|---|---|
| U.S. government obligations | $208,870 | $71 | $(63) | $208,878 |
| Corporate debt securities | 147,153 | 44 | (106) | 147,091 |
| Time deposits | 112,407 | 1 | — | 112,408 |
| $468,430 | $116 | $(169) | $468,377 | |
| Included in cash equivalents | $110,563 | — | — | $110,563 |
| Included in short-term investments | 157,619 | 99 | (10) | 157,708 |
| Included in long-term investments | 200,248 | 17 | (159) | 200,106 |
| $468,430 | $116 | $(169) | $468,377 |
Item 1. Financial Statements
FAQ
- What is Ciena's cumulative cost basis?
- Ciena (CIEN) reported cumulative cost basis of $468.43M in Q1 2026.
- How has Ciena's cumulative cost basis changed year-over-year?
- Ciena's cumulative cost basis decreased by 9.9% year-over-year, from $520.08M to $468.43M.
- What is the long-term trend for Ciena's cumulative cost basis?
- Over 4 years (2021 to 2025), Ciena's cumulative cost basis has grown at a 1.5% compound annual growth rate (CAGR), from $322.94M to $342.26M.
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