Ciena Corporation (CIEN) is a publicly traded Technology sector company. As of May 20, 2026, CIEN trades at $549.52 with a market cap of $74.17B and a P/E ratio of 341.42. CIEN moved +2.14% today. Year to date, CIEN is +140.26%; over the trailing twelve months it is +584.47%. Its 52-week range spans $49.21 to $598.84. Analyst consensus is buy with an average price target of $402.88. Rallies surfaces CIEN's financials, insider trades, hedge fund holdings, congressional trades, analyst ratings, and AI-generated research below.
Rallies organizes CIEN SEC filing research, company disclosures, 10-K reports, 10-Q reports, and filing-driven context alongside market data, news, fundamentals, and AI research.
| Metric | Value |
|---|---|
| Price | $549.52 |
| Market Cap | $74.17B |
| P/E Ratio | 341.42 |
| EPS | $1.61 |
| Dividend Yield | 0.00% |
| 52-Week High | $598.84 |
| 52-Week Low | $49.21 |
| Volume | 1.83M |
| Avg Volume | 0 |
| Revenue (TTM) | $5.12B |
| Net Income | $229.05M |
| Gross Margin | 42.13% |
16 analysts cover CIEN: 0 strong buy, 10 buy, 6 hold, 0 sell, 0 strong sell. Consensus rating is buy. Average price target: $402.88.