Now Live: Cboe Europe real-time data for all major European stocks.
United States
closing in 1h 23m
Main market

STOCKS is currently active.
Closing in 1 hour 23 minutes

14:36
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).
620.18 USD
50.57
8.88%
Last update Jun 2, 2:35 PM EDT
Main market
Day range
582.94
621.015
Previous close
569.60999
Open
584.59
Access this stock data via API
Subscribe
Ciena Corporation
620.18
50.57
8.88%

Earnings

Date Estimate EPS Actual EPS Difference % Surprise
May 29, 2026 0.74 0.92 0.18 24.32%
Mar 05, 2026 0.71 1.03 0.32 45.07%
Dec 11, 2025 0.77 0.91 0.14 18.18%
Nov 07, 2025 0.60 0.69 0.09 15%
Oct 27, 2025 0.54 0.54 0 0%
Sep 04, 2025 0.53 0.67 0.14 26.42%
Jun 05, 2025 0.52 0.42 -0.10 -19.23%
Mar 11, 2025 0.14 0.31 0.17 121.43%
Access the full /earnings historical dataset via the API — starting from the Grow plan (individual) and the Venture plan (business) and above.
Main market

Exchange is currently active.
Closing in 1 hour 23 minutes

14:36
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).