Now Live: Cboe Europe real-time data for all major European stocks.
opens in 2d 4h 47m
Market closed

Pre-market opens in 1 day 23 hours 17 minutes
Main market opens in 2 days 4 hours 47 minutes

04:42
00:00
23:59

Trading Hours (Monday - Friday):

Pre-market
04:00 - 09:30
Main market
09:30 - 16:00
Post-market
16:00 - 20:00
All times are displayed in the America/New_York timezone (EDT, UTC-04:00).
338.20001 EUR
15.5
4.80%
Last update Dec 30, 1:12 PM CET
Market closed
Day range
320.29999
347.79999
Previous close
322.70001
Open
324.60001
Access this stock data via API
Subscribe
Ciena Corporation
338.20
15.50
4.80%

Statistics

Valuation metrics
Market cap
0
Enterprise value
533.60M
Trailing P/E (ttm)
388.74
Forward P/E
PEG ratio
1.61
Price/Sales (ttm)
0
Price/Book (mrq)
17.16
Enterprise Value/Revenue
0.11
Enterprise Value/EBITDA
1.05
Overview
Shares outstanding
141.45M
Float
Shares short
% Held by insiders
% Held by institutions
Average volume (10 days)
546
Average volume (90 days)
182
Price summary
52-Week low
45.58
52-Week high
347.80
52-Week change
86.52 189.8%
Beta
50-Day moving average
215.47
200-Day moving average
144.60
Financials
Fiscal year
Fiscal year ends
Oct 31, 2025
Most recent quarter (mrq)
Jan 31, 2026
Profitability
Profit margin
42.04%
Operating margin
5.20%
Operational effectiveness
Return on assets
2.10%
Return on equity
4.52%
Income statement
Revenue (ttm)
4.77B
Revenue per share (ttm)
33.54
Quarterly revenue growth (yoy)
5.55%
Gross profit (ttm)
2.00B
EBITDA
628.48M
Net income to common (ttm)
123.34M
Diluted EPS (ttm)
0.85
Quarterly earnings growth (yoy)
33.09%
Balance sheet
Total cash (mrq)
0
Total cash per share (mrq)
Total debt (mrq)
1.59B
Total Debt/Equity (mrq)
0.57
Current ratio (mrq)
281.39%
Book value per share (mrq)
19.71
Cash flow
Cash flow statement
647.02M
Levered free cash flow (LFCF)
776.20M
Access /statistics data via our API — starting from the Pro plan (individual) and the Venture plan (business) and above.
Market closed

Exchange is currently closed (non-working day)
Main market opens in 2 days 21 hours 17 minutes

10:42
00:00
23:59

Trading Hours (Monday - Friday):

Main market
08:00 - 20:00
All times are displayed in the Europe/Berlin timezone (CEST, UTC+02:00).