Now Live: Cboe Europe real-time data for all major European stocks.
United States
closes in 3h 34m
Post-market

STOCKS is currently open for post-market.
Post market session closes in 3 hours 34 minutes

16:26
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).
531 EUR
33.8
6.80%
Last update Jun 2, 5:35 PM CEST
Market closed
Day range
495.14999
531
Previous close
497.20001
Open
495.14999
Access this stock data via API
Subscribe
Ciena Corporation
531.00
33.80
6.80%

Historical data

Prices

Date Open High Low Close % Change Volume
Jun 02, 2026 495.15 531 495.15 531 7.24% 56
Jun 01, 2026 495.15 497.20 495.15 497.20 0.41% 16
May 29, 2026 496.85 496.85 486.75 486.75 -2.03% 10
May 28, 2026 503.30 503.30 503.30 503.30 0 0
May 27, 2026 516 516 516 516 0 0
May 26, 2026 511.80 511.80 511.80 511.80 0 0
May 25, 2026 511.80 511.80 511.80 511.80 0 0
May 22, 2026 511.80 511.80 511.80 511.80 0 0
May 21, 2026 479.35 482.55 479.35 482.55 0.67% 3
May 20, 2026 463.60 463.60 463.60 463.60 0 0
May 19, 2026 448.95 448.95 438.60 438.60 -2.31% 4
May 18, 2026 475.10 475.10 455.85 455.85 -4.05% 25
May 15, 2026 495.25 495.25 492.95 492.95 -0.46% 10
May 14, 2026 501.90 501.90 501.90 501.90 0 0
May 13, 2026 496.50 504.90 496.50 504.90 1.69% 40
May 12, 2026 490.05 490.05 490.05 490.05 0 0
May 11, 2026 463.80 463.80 463.80 463.80 0 0
May 08, 2026 458.65 458.65 458.65 458.65 0 0
May 07, 2026 486.45 486.45 458.65 458.65 -5.71% 2
May 06, 2026 465.25 465.25 465.25 465.25 0 0
May 05, 2026 465.25 465.25 465.25 465.25 0 0
May 04, 2026 455.55 465.25 455.55 465.25 2.13% 102
Access /time_series data via our API — starting from the Basic plan and above.
Market closed

Exchange is currently closed
Main market opens in 9 hours 33 minutes

22:26
00:00
08:00
20:00
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).