Ciena Corporation (CIEN) Balance Sheet

As of 2026-08-01 (10-Q), Ciena Corporation (CIEN) reported total assets of $8.0B, total liabilities of $4.9B and shareholders' equity of $3.1B, according to EquiReason's reading of its SEC filings. Cash and equivalents: $2.4B. Long-term debt: $3.2B.

Source: SEC EDGAR filings · figures as of 2026-08-01 · read by EquiReason

CIENCiena CorporationFollow CIEN — free

Communication Equipment · Technology

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Market cap: 45.4B
P/E TTM: 71.5
Dividend yield: —
52-week: —
Next earnings: 9 Dec, in 46 days

Line	FY2010 Oct 10	FY2011 Oct 11	FY2012 Oct 12	FY2013 Oct 13	FY2014 Oct 14	FY2015 Oct 15	FY2016 Oct 16	FY2017 Oct 17	FY2018 Nov 18	FY2019 Nov 19	FY2020 Oct 20	FY2021 Oct 21	FY2022 Oct 22	FY2023 Oct 23	FY2024 Nov 24	FY2025 Nov 25	Latest Aug 26
Cash and equivalents	0.69	0.54	0.64	0.35	0.59	0.79	0.78	0.64	0.75	0.90	1.09	1.42	0.99	1.01	0.93	1.09	2.45
Short-term investments	0.00	0.00	0.05	0.12	0.14	0.14	0.28	0.28	0.15	0.11	0.15	0.18	0.15	0.10	0.32	0.22	0.18
Receivables	0.34	0.42	0.35	0.49	0.52	0.55	0.58	0.62	0.80	0.72	0.72	0.88	0.92	1.00	0.91	0.98	1.23
Inventory	0.26	0.23	0.26	0.25	0.25	0.19	0.21	0.27	0.26	0.35	0.34	0.37	0.95	1.05	0.82	0.83	0.87
Current assets	1.44	1.33	1.42	1.40	1.69	1.86	2.01	2.01	2.14	2.38	2.61	3.19	3.39	3.58	3.54	3.57	5.26
Total assets	2.12	1.95	1.88	1.80	2.07	2.70	2.87	3.95	3.78	3.95	4.18	4.87	5.07	5.60	5.64	5.86	8.00
Current liabilities	0.47	0.45	0.68	0.62	0.78	0.67	0.89	1.04	0.96	0.85	0.76	0.91	1.04	0.93	1.00	1.31	1.39
Long-term debt	—	—	1.44	1.21	1.27	1.27	1.02	0.58	0.69	0.68	0.68	0.67	1.06	1.54	1.53	1.52	3.23
Short-term debt	—	0.00	0.22	0.00	0.19	0.00	0.24	0.35	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.00
Total liabilities	1.96	1.94	1.97	1.89	2.14	2.07	2.11	1.82	1.83	1.72	1.67	1.85	2.36	2.75	2.83	3.14	4.94
Shareholders' equity	0.16	0.01	-0.09	-0.08	-0.07	0.62	0.77	2.14	1.93	—	2.51	3.02	2.71	2.85	2.82	2.73	3.06

USD billions · SEC XBRL

Ciena Corporation — questions

How much cash does Ciena Corporation have?: $2.4B in cash and cash equivalents as of 2026-08-01.
How much debt does Ciena Corporation have?: $3.2B of long-term debt and $0 due within a year as of 2026-08-01.
What are Ciena Corporation's total assets?: $8.0B as of 2026-08-01.
What is Ciena Corporation's shareholders' equity?: $3.1B as of 2026-08-01.

Every figure on this page comes from Ciena Corporation's own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.

Important information. Figures on this page are taken from filings submitted to the U.S. Securities and Exchange Commission (SEC) and processed automatically by EquiReason. They may contain errors, omissions or delays, and EquiReason makes no representation or warranty as to their accuracy, completeness or timeliness. Always verify figures against the original filing on SEC EDGAR before relying on them.

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