C
Ciena Corporation stock price
CIEN · NYQ · stock
$320.72▼ 28.73 (-8.22%)
Open
$326.00
Prev close
$349.45
Day high
$332.72
Day low
$313.26
52-wk high
$637.51
52-wk low
$168.22
P/E (TTM)
68.20×
Net margin
11.60%
🔔 Get a free alert when Ciena Corporation moves
Set a price alert, save CIEN to your watchlist, and unlock the full AI deep dive. Free account — 10 seconds with Google, no password.
Create free account →
Ciena Corporation (CIEN) is a US-listed company (NYSE / Nasdaq). Traddx shows its live price, interactive candlestick charts, quarterly financials straight from SEC filings, a Groww-style health scorecard, and support/resistance — plus Athena, our US research analyst, for a plain-English take.
Quarterly financials
| Quarter | Revenue $M | YoY | Net profit $M | EPS $ |
|---|---|---|---|---|
| Q3 2026 | 1,671.10 | +37.00% | 266.40 | 1.83 |
| Q2 2026 | 1,570.70 | +39.50% | 218.20 | 1.49 |
| Q1 2026 | 1,427.00 | +33.10% | 150.30 | 1.03 |
| Q3 2025 | 1,219.40 | +29.40% | 50.30 | 0.35 |
| Q2 2025 | 1,125.90 | +23.60% | 9.00 | 0.06 |
| Q1 2025 | 1,072.30 | +3.30% | 44.60 | 0.31 |
| Q3 2024 | 942.30 | -11.80% | 14.20 | 0.10 |
| Q2 2024 | 910.80 | -19.60% | -16.80 | -0.12 |
Figures in US$ millions, latest first (source: SEC filings).