Ciena Corporation (CIEN) Stock Price

574.70 ▼ -7.38 (-1.27%)
Open: 599.96 Vol: 2.01K Day's range: 561.70 - 604.34 May 28, 12:34 EDT
IEX quote, 15 minutes delayed during trading hours. Login or Signup to see real-time data
Loading chart ...
CIEN Technical Analysis
5 mins 30 mins Hourly Daily Weekly
SELL SELL SELL BUY BUY
  5 mins 30 mins Hourly Daily Weekly
MA5 574.60▼ 572.29▲ 574.46▼ 585.83▼ 559.06▲
MA10 575.43▼ 575.45▼ 581.34▼ 569.64▲ 516.89▲
MA20 573.58▲ 581.34▼ 587.63▼ 562.14▲ 408.38▲
MA50 575.24▼ 587.21▼ 568.51▲ 497.81▲ 252.66▲
MA100 581.31▼ 565.74▲ 565.51▲ 393.02▲ 160.76▲
MA200 588.31▼ 565.24▲ 540.18▲ 279.89▲ 103.95▲
  5 mins 30 mins Hourly Daily Weekly
MACD 0.206▲ -1.133▼ -3.438▼ -2.229▼ 12.446▲
RSI 49.608▼ 41.959▼ 44.700▼ 56.784▲ 84.511▲
STOCH 52.022     20.693     23.964     78.922     90.424▲
WILL %R -51.567     -71.811     -72.682     -29.916     -9.746▲
CCI -47.137     -49.429     -102.234▼ 45.386     99.401    
Latest Filters Detected On CIEN
MA $CIEN Price Crossed Below MA(7) Set Alert
GAP $CIEN Open Gap Up %2 Set Alert
Ciena Corporation News
Tuesday, May 26, 2026 02:31 AM
Ciena (CIEN) leads the “scale across” AI networking boom with WaveLogic 6. Management raised revenue guidance to $5.9–$6.3 billion by March 2026. See more.
Tuesday, May 26, 2026 02:02 AM
Biznet, an integrated digital infrastructure company in Indonesia, has deployed Ciena’s (NYSE: CIEN) WaveLogic 5 Extreme (WL5e) on the ...
Monday, May 25, 2026 02:46 PM
Ciena’s Latin America expansion and WaveLogic adoption have intensified focus on AI infrastructure growth, optical networking demand, and valuation expectations.
CIEN historical stock data
date open high low close volume
28/05/26 597.79 604.34 561.52 573.72 1,007,634
27/05/26 605.535 605.535 576.88 582.08 1,746,991
26/05/26 591.00 605.61 576.00 602.39 1,404,230
22/05/26 599.00 599.49 574.03 583.74 1,413,086
21/05/26 557.00 590.025 555.71 587.23 1,545,093
20/05/26 554.21 572.39 545.10 554.76 1,984,272
19/05/26 514.04 542.92 499.01 541.92 2,309,960
18/05/26 563.49 567.08 516.61 524.53 2,318,317
15/05/26 570.65 574.195 553.30 554.46 2,420,403
14/05/26 577.90 591.57 566.00 591.57 1,119,407
Quote Details
52wk Low:70.80
52wk High:605.61
Vol:2.01K
Avg Vol(3m):54.2M
1Y Chng:+695.07%
1M Chng:+15.86%
Add to Watch List