Ciena Corporation (ETR:CIE1)

Ciena Ratios and Metrics

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

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Mar 2, 2026	Nov 1, 2025	Nov 2, 2024	Oct 28, 2023	Oct 29, 2022	Oct 30, 2021
Market Capitalization	41,747	23,226	8,517	5,725	7,189	7,274
Market Cap Growth	242.55%	172.72%	48.75%	-20.35%	-1.17%	39.45%
Enterprise Value	41,968	23,397	8,870	6,041	7,069	6,723
Last Close Price	295.50	161.65	-	39.30	48.22	47.10
PE Ratio	390.40	217.20	110.05	23.80	46.75	16.82
PS Ratio	10.10	5.62	2.30	1.38	1.97	2.32
PB Ratio	17.64	9.82	3.28	2.13	2.64	2.79
P/TBV Ratio	24.30	13.52	4.20	2.77	3.10	3.18
P/FCF Ratio	72.38	40.27	24.45	97.60	-	18.20
P/OCF Ratio	59.73	33.23	17.96	36.03	-	15.53
EV/Sales Ratio	10.40	5.66	2.40	1.46	1.94	2.15
EV/EBITDA Ratio	105.93	59.82	29.64	12.14	17.68	12.57
EV/EBIT Ratio	159.56	86.83	50.33	16.63	27.32	15.99
EV/FCF Ratio	72.76	40.56	25.46	102.97	-	16.82
Debt / Equity Ratio	0.60	0.60	0.58	0.58	0.44	0.27
Debt / EBITDA Ratio	3.48	3.48	4.78	3.03	2.81	1.28
Debt / FCF Ratio	2.44	2.44	4.32	26.67	-	1.77
Net Debt / Equity Ratio	0.10	0.10	0.11	0.14	0.00	-0.28
Net Debt / EBITDA Ratio	0.58	0.58	0.92	0.77	0.01	-1.38
Net Debt / FCF Ratio	0.39	0.39	0.79	6.56	-0.01	-1.85
Asset Turnover	0.83	0.83	0.71	0.82	0.73	0.80
Inventory Turnover	3.36	3.36	2.45	2.51	3.14	5.30
Quick Ratio	1.91	1.91	2.33	2.47	2.16	2.87
Current Ratio	2.73	2.73	3.55	3.84	3.25	3.51
Return on Equity (ROE)	4.45%	4.45%	2.96%	9.16%	5.33%	18.09%
Return on Assets (ROA)	3.38%	3.38%	2.13%	4.51%	3.24%	6.72%
Return on Invested Capital (ROIC)	8.05%	7.85%	4.07%	9.87%	8.64%	22.29%
Return on Capital Employed (ROCE)	6.80%	6.80%	4.10%	8.20%	6.40%	12.30%
Earnings Yield	0.26%	0.46%	0.91%	4.20%	2.14%	5.95%
FCF Yield	1.38%	2.48%	4.09%	1.03%	-3.62%	5.49%
Buyback Yield / Dilution	0.49%	0.49%	2.29%	1.85%	2.90%	-0.51%

Source: S&P Global Market Intelligence. Standard template. Financial Sources.