Ciena Corporation (CIEN)

NYSE: CIEN · Real-Time Price · USD

341.95

-2.25 (-0.65%)

At close: Oct 20, 2026, 4:00 PM EDT

354.00

+12.05 (3.52%)

After-hours: Oct 20, 2026, 7:59 PM EDT

Ciena Ratios and Metrics

Market cap in millions USD. Fiscal year is December - November.

Millions USD. Fiscal year is Dec - Nov.

Total Valuation

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Oct '26 Oct 20, 2026	Nov '25 Nov 1, 2025	Nov '24 Nov 2, 2024	Oct '23 Oct 28, 2023	Oct '22 Oct 29, 2022	Oct '21 Oct 30, 2021
Market Capitalization	48,491	26,789	9,239	6,064	7,148	8,411
Market Cap Growth	101.10%	189.96%	52.35%	-15.16%	-15.02%	38.37%
Enterprise Value	48,934	26,986	9,623	6,398	7,029	7,774
Last Close Price	341.95	189.92	63.97	41.02	48.25	54.29

Price Ratios

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Oct '26 Oct 20, 2026	Nov '25 Nov 1, 2025	Nov '24 Nov 2, 2024	Oct '23 Oct 28, 2023	Oct '22 Oct 29, 2022	Oct '21 Oct 30, 2021
PE Ratio	76.41	217.20	110.05	23.80	46.75	16.82
Forward PE	32.85	50.46	25.69	14.15	29.51	17.88
PS Ratio	8.05	5.62	2.30	1.38	1.97	2.32
PB Ratio	15.87	9.82	3.28	2.13	2.64	2.79
P/TBV Ratio	20.59	13.52	4.20	2.77	3.10	3.18
P/FCF Ratio	59.55	40.27	24.45	97.60	-	18.20
P/OCF Ratio	45.98	33.23	17.96	36.03	-	15.53
PEG Ratio	0.45	1.07	1.48	0.94	1.97	1.12

EV Ratios

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Oct '26 Oct 20, 2026	Nov '25 Nov 1, 2025	Nov '24 Nov 2, 2024	Oct '23 Oct 28, 2023	Oct '22 Oct 29, 2022	Oct '21 Oct 30, 2021
EV/Sales Ratio	8.13	5.66	2.40	1.46	1.94	2.15
EV/EBITDA Ratio	47.72	59.82	29.64	12.14	17.68	12.57
EV/EBIT Ratio	57.54	86.83	50.33	16.63	27.32	15.99
EV/FCF Ratio	60.09	40.56	25.46	102.97	-	16.82

Financial Efficiency

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Oct '26 Oct 20, 2026	Nov '25 Nov 1, 2025	Nov '24 Nov 2, 2024	Oct '23 Oct 28, 2023	Oct '22 Oct 29, 2022	Oct '21 Oct 30, 2021
Debt / Equity Ratio	1.08	0.60	0.58	0.58	0.44	0.27
Debt / EBITDA Ratio	3.15	3.48	4.78	3.03	2.81	1.28
Debt / FCF Ratio	4.04	2.44	4.32	26.67	-	1.77
Net Debt / Equity Ratio	0.14	0.10	0.11	0.14	0.00	-0.28
Net Debt / EBITDA Ratio	0.43	0.58	0.92	0.77	0.01	-1.38
Net Debt / FCF Ratio	0.54	0.39	0.79	6.56	-0.01	-1.85
Asset Turnover	0.88	0.83	0.71	0.82	0.73	0.80
Inventory Turnover	3.89	3.36	2.45	2.51	3.14	5.30
Quick Ratio	2.90	1.91	2.33	2.47	2.16	2.87
Current Ratio	3.80	2.73	3.55	3.84	3.25	3.51
Return on Equity (ROE)	22.40%	4.45%	2.96%	9.16%	5.33%	18.09%
Return on Assets (ROA)	7.73%	3.38%	2.13%	4.51%	3.24%	6.72%
Return on Invested Capital (ROIC)	21.97%	7.85%	4.07%	9.87%	8.64%	22.29%
Return on Capital Employed (ROCE)	12.90%	6.80%	4.10%	8.20%	6.40%	12.30%

Yields

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Oct '26 Oct 20, 2026	Nov '25 Nov 1, 2025	Nov '24 Nov 2, 2024	Oct '23 Oct 28, 2023	Oct '22 Oct 29, 2022	Oct '21 Oct 30, 2021
Earnings Yield	1.35%	0.46%	0.91%	4.20%	2.14%	5.95%
FCF Yield	1.68%	2.48%	4.09%	1.03%	-3.62%	5.49%
Buyback Yield / Dilution	-0.39%	0.49%	2.29%	1.85%	2.90%	-0.51%

SEC Filings: 10-K · 10-Q