Now Live: Cboe Europe real-time data for all major European stocks.
United States
closing in 3h 1m
Main market

STOCKS is currently active.
Closing in 3 hours 1 minute

12:58
00:00
09:30
16:00
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).
9,661 MXN
176
1.86%
Last update May 5, 12:21 PM CST
Main market
Day range
9,593
9,661
Previous close
9,485
Open
9,593
Access this stock data via API
Subscribe
Ciena Corporation
9,661.00
176
1.86%

Statistics

Valuation metrics
Market cap
1.37T
Enterprise value
23.42T
Trailing P/E (ttm)
343.16
Forward P/E
PEG ratio
1.42
Price/Sales (ttm)
261.73
Price/Book (mrq)
27.51
Enterprise Value/Revenue
261.78
Enterprise Value/EBITDA
2.35K
Overview
Shares outstanding
141.45M
Float
140.60M
Shares short
% Held by insiders
0.59%
% Held by institutions
98.97%
Average volume (10 days)
1.31K
Average volume (90 days)
918
Price summary
52-Week low
1.17K
52-Week high
9.82K
52-Week change
88.11 7.5%
Beta
1.25
50-Day moving average
7.10K
200-Day moving average
4.14K
Financials
Fiscal year
Fiscal year ends
Nov 01, 2025
Most recent quarter (mrq)
Jan 31, 2026
Profitability
Profit margin
4.47%
Operating margin
13.40%
Operational effectiveness
Return on assets
4.58%
Return on equity
8.20%
Income statement
Revenue (ttm)
89.46B
Revenue per share (ttm)
36.11
Quarterly revenue growth (yoy)
33.10%
Gross profit (ttm)
37.68B
EBITDA
628.48M
Net income to common (ttm)
4.00B
Diluted EPS (ttm)
27.64
Quarterly earnings growth (yoy)
237.20%
Balance sheet
Total cash (mrq)
22.69B
Total cash per share (mrq)
9.19
Total debt (mrq)
27.75B
Total Debt/Equity (mrq)
56.93
Current ratio (mrq)
281.40%
Book value per share (mrq)
344.74
Cash flow
Cash flow statement
16.24B
Levered free cash flow (LFCF)
12.21B
Access /statistics data via our API — starting from the Pro plan (individual) and the Venture plan (business) and above.
Main market

Exchange is currently active.
Closing in 4 hours 1 minute

10:58
00:00
08:30
15:00
23:59

Trading Hours (Monday - Friday):

Main market
08:30 - 15:00
All times are displayed in the America/Swift_Current timezone (CST, UTC-06:00).