Ciena Ratios and Metrics

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

Millions GBP. Fiscal year is Dec - Nov.

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Feb '26 Feb 3, 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	27,702	20,397	7,135	4,991	6,168	6,146
Market Cap Growth	183.77%	185.88%	42.94%	-19.08%	0.36%	30.99%
Enterprise Value	27,893	20,546	7,431	5,266	6,065	5,680
Last Close Price	195.58	143.27	49.45	34.16	41.40	39.77
PE Ratio	294.99	217.20	110.05	23.80	46.75	16.82
PS Ratio	7.63	5.62	2.30	1.38	1.97	2.32
PB Ratio	13.33	9.82	3.28	2.13	2.64	2.79
P/TBV Ratio	18.36	13.52	4.20	2.77	3.10	3.18
P/FCF Ratio	54.69	40.27	24.45	97.60	-	18.20
P/OCF Ratio	45.14	33.23	17.96	36.03	-	15.53
EV/Sales Ratio	7.98	5.66	2.40	1.46	1.94	2.15
EV/EBITDA Ratio	81.34	59.82	29.64	12.14	17.68	12.57
EV/EBIT Ratio	122.52	86.83	50.33	16.63	27.32	15.99
EV/FCF Ratio	55.07	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
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	0.34%	0.46%	0.91%	4.20%	2.14%	5.95%
FCF Yield	1.83%	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.