Ciena Corp. (CIEN)
431.10
-15.35
(-3.44%)
USD |
NYSE |
Oct 08, 14:08
Ciena Market Cap : 61.17B for Oct. 8, 2026
Market Cap Chart
Historical Market Cap Data
| Date | Value |
|---|---|
| October 07, 2026 | 63.35B |
| October 06, 2026 | 62.95B |
| October 05, 2026 | 55.30B |
| October 02, 2026 | 55.53B |
| October 01, 2026 | 53.80B |
| September 30, 2026 | 49.92B |
| September 29, 2026 | 50.36B |
| September 28, 2026 | 48.84B |
| September 25, 2026 | 50.64B |
| September 24, 2026 | 50.86B |
| September 23, 2026 | 50.50B |
| September 22, 2026 | 52.30B |
| September 21, 2026 | 51.93B |
| September 18, 2026 | 49.49B |
| September 17, 2026 | 48.85B |
| September 16, 2026 | 48.32B |
| September 15, 2026 | 47.44B |
| September 14, 2026 | 45.36B |
| September 11, 2026 | 49.60B |
| September 10, 2026 | 47.47B |
| September 09, 2026 | 47.96B |
| September 08, 2026 | 48.43B |
| September 04, 2026 | 45.55B |
| September 03, 2026 | 45.05B |
| September 02, 2026 | 50.25B |
| Date | Value |
|---|---|
| September 01, 2026 | 51.13B |
| August 31, 2026 | 54.32B |
| August 28, 2026 | 53.70B |
| August 27, 2026 | 56.62B |
| August 26, 2026 | 57.21B |
| August 25, 2026 | 54.89B |
| August 24, 2026 | 52.67B |
| August 21, 2026 | 56.04B |
| August 20, 2026 | 55.57B |
| August 19, 2026 | 56.56B |
| August 18, 2026 | 57.42B |
| August 17, 2026 | 63.04B |
| August 14, 2026 | 60.71B |
| August 13, 2026 | 62.70B |
| August 12, 2026 | 61.18B |
| August 11, 2026 | 54.87B |
| August 10, 2026 | 54.90B |
| August 07, 2026 | 58.39B |
| August 06, 2026 | 57.17B |
| August 05, 2026 | 57.89B |
| August 04, 2026 | 58.22B |
| August 03, 2026 | 55.33B |
| July 31, 2026 | 53.39B |
| July 30, 2026 | 52.68B |
| July 29, 2026 | 46.78B |
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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Median
Market Cap Benchmarks
| Extreme Networks, Inc. | 3.231B |
| ADTRAN Holdings, Inc. | 602.87M |
| Cisco Systems, Inc. | 458.53B |
| Corning, Inc. | 139.98B |
| Applied Optoelectronics, Inc. | 9.065B |
Market Cap Related Metrics
| PE Ratio | 96.20 |
| PS Ratio | 10.45 |
| PEG Ratio | 0.2652 |
| Price to Book Value | 20.01 |
| Price to Free Cash Flow | 77.23 |
| Price | 431.10 |
| Earnings Yield | 1.04% |
| PEGY Ratio | 0.2652 |
| Operating PE Ratio | 73.95 |
| Normalized PE Ratio | 85.20 |