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569.46 USD
24.71
4.54%
Last update May 6, 12:21 PM EDT
Main market
Day range
550.43
583.775
Previous close
544.75
Open
564.5
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Ciena Corporation
569.46
24.71
4.54%

Historical data

Prices

Date Open High Low Close % Change Volume
May 06, 2026 564.50 583.78 550.43 569.46 0.88% 82787
May 05, 2026 553.63 561.90 539.73 544.75 -1.60% 1616223
May 04, 2026 540 548.20 528.36 538.51 -0.28% 1198600
May 01, 2026 527.25 550 518.58 535.29 1.52% 1733800
Apr 30, 2026 487.97 529.89 486.25 527.58 8.12% 2665500
Apr 29, 2026 480.14 482.54 468.31 475.39 -0.99% 1830400
Apr 28, 2026 485 493.31 461.07 473.69 -2.33% 3103100
Apr 27, 2026 515.82 516.34 485 506.34 -1.84% 1684200
Apr 24, 2026 514.82 527.50 505.55 520.80 1.16% 1418300
Apr 23, 2026 505 527.86 497.09 515.85 2.15% 2281900
Apr 22, 2026 511.50 518.15 467.19 498.97 -2.45% 2778000
Apr 21, 2026 507.77 522.50 493.54 505.93 -0.36% 1805700
Apr 20, 2026 512 517.88 497.62 503.27 -1.71% 1963500
Apr 17, 2026 500.47 513.83 495.17 507.43 1.39% 1926300
Apr 16, 2026 476.75 495.40 462 495.17 3.86% 2298700
Apr 15, 2026 471.78 481.28 454.34 475.76 0.84% 3041100
Apr 14, 2026 486.75 487.74 458.01 467.19 -4.02% 3429500
Apr 13, 2026 493.44 494.60 472.32 479.90 -2.74% 3048400
Apr 10, 2026 498.11 508.64 475.22 496.02 -0.42% 2498400
Apr 09, 2026 498.91 513.49 473.73 487.38 -2.31% 3280400
Apr 08, 2026 475.50 499.39 471.66 494.01 3.89% 4110400
Apr 07, 2026 435.28 449.34 421.30 447.88 2.89% 1969500
Apr 06, 2026 455.45 459.80 432.77 434.26 -4.65% 1939100
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Main market

Exchange is currently active.
Closing in 3 hours 37 minutes

12:22
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).