Now Live: Cboe Europe real-time data for all major European stocks.
United States
closing in 10m
Main market

STOCKS is currently active.
Closing in 10 minutes

15:49
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).
624.2 USD
54.59
9.58%
Last update Jun 2, 3:48 PM EDT
Main market
Day range
582.94
624.605
Previous close
569.60999
Open
584.59
Access this stock data via API
Subscribe
Ciena Corporation
624.20
54.59
9.58%

Financials

Cash flow

Fiscal date 2025 2024 2023 2022
Operating activities 647.0M 610.5M 183.6M -138.3M
Net income 123.3M 84.0M 254.8M 152.9M
Depreciation 140.3M 133.5M 142.2M 140.2M
Deferred taxes -23.2M -76.8M -14.9M -27.5M
StockBased compensation 184.5M 156.4M 130.5M 105.1M
Other non cash items 88.4M 11.8M 15.8M 4.1M
Accounts receivable -98.7M 80.3M -94.6M -47.1M
Accounts payable 226.5M 64.3M -138.5M 100.3M
Other assets liabilities 5.9M 157.1M -111.8M -566.4M
Investing activities -241.5M -306.5M -383.5M -101.2M
Capital expenditures -140.8M -136.6M -106.2M -90.8M
Net intangibles
Net acquisitions -231.1M 0 -230.0M -62.0M
Purchase of investments -218.2M -310.7M -255.3M -655.5M
Sale of investments 348.6M 140.8M 208.1M 707.1M
Other investing activity
Financing activities -405.9M -285.1M 229.4M -133.1M
Long term debt issuance 19.2M 0 498.3M 400M
Long term debt payments -35.1M -15.7M -13.2M -8.7M
Short term debt issuance
Common stock issuance 35.9M 34.3M 31.4M 30.3M
Common stock repurchase -425.8M -301.1M -280.7M -549.3M
Common dividends
Other financing charges -12K -2.6M -6.4M -5.5M
End cash position 1.1B 935.0M 1.0B 994.4M
Income tax paid 113.6M 55.0M 78.2M 35.0M
Interest paid 85.2M 92.5M 84.5M 42.8M
Free cash flow 665.3M 377.9M 62.1M -258.6M
Access the full /cash_flow historical dataset via the API — starting from the Pro plan (individual) and the Venture plan (business) and above.
Main market

Exchange is currently active.
Closing in 10 minutes

15:49
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).