Ciena Corp. (CIEN)
337.38
+0.55
(+0.16%)
USD |
NYSE |
Mar 13, 16:00
337.00
-0.38
(-0.11%)
After-Hours: 20:00
Ciena Market Cap : 47.70B for March 13, 2026
Market Cap Chart
Sep '18
Jan '19
May '19
285.00
270.00
255.00
240.00
Historical Data
Market Capitalization Definition
Market Capitalization measures the total value of a company based on their stock price multiplied by the shares outstanding. This metric is important because it gives you an idea of the size of a company, and how the size has changed over time. When studying companies from a relative basis, it would make sense to compare companies that have a similar market capitalization because factors like market share, economies of scale, and business models would also be similar.
Market Cap Range, Past 5 Years
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Market Cap Benchmarks
| Cisco Systems, Inc. | 309.40B |
| Corning, Inc. | 110.78B |
| Coherent Corp. | 45.51B |
| Arista Networks, Inc. | 167.84B |
| Lumentum Holdings, Inc. | 44.45B |
Market Cap Related Metrics
| PE Ratio | 214.22 |
| PS Ratio | 9.559 |
| PEG Ratio | 1.117 |
| Price to Book Value | 17.08 |
| Price to Free Cash Flow | 66.00 |
| Price | 337.38 |
| Earnings Yield | 0.47% |
| PEGY Ratio | 1.117 |
| Operating PE Ratio | 116.68 |
| Normalized PE Ratio | 159.10 |