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Ciena Corp (CIEN)

Ciena Corp (CIEN)
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Realtime quote and/or trades are not sourced from all markets.

Market News and Commentary

Is Ciena Stock Outperforming the S&P 500?

Hanover, Maryland-based Ciena Corporation (CIEN) is a network technology company that provides hardware, software, and services to network operators across the Americas and internationally. The company has a market cap of $65.2 billion and operates through Networking Platforms, Platform Software and Services, Blue Planet Automation Software and Services, and Global Services segments. 

Companies with a market cap of $10 billion or more are typically referred to as “big-cap stocks.” CIEN fits right into that category, with its market cap exceeding this threshold, reflecting its substantial size and influence in the communications equipment industry.     

Fundamentals

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  • Market Capitalization, $K 65,161,088
  • Shares Outstanding, K 141,553
  • Annual Sales, $ 4,770 M
  • Annual Income, $ 123,340 K
  • EBIT $ 532 M
  • EBITDA $ 673 M
  • 60-Month Beta 1.24
  • Price/Sales 12.71
  • Price/Cash Flow 159.73
  • Price/Book 20.96

Options Overview Details

View History
  • Implied Volatility 85.88% (+1.22%)
  • Historical Volatility 80.47%
  • IV Percentile 74%
  • IV Rank 67.89%
  • IV High 110.08% on 06/02/26
  • IV Low 34.71% on 07/16/25
  • Expected Move (DTE 3) 15.22 (3.28%)
  • Put/Call Vol Ratio 0.46
  • Today's Volume 4,184
  • Volume Avg (30-Day) 16,204
  • Put/Call OI Ratio 0.91
  • Today's Open Interest 90,415
  • Open Int (30-Day) 85,070
  • Expected Range 448.24 to 478.67

Analyst Rating / Earnings Estimates

Current Rating
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Moderate Buy
Based on 19 analysts offering recommendations.
Earnings Estimates - Current Qtr 07/31/26
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  • Average Estimate $1.45
  • Number of Estimates 8
  • High Estimate $1.51
  • Low Estimate $1.40
  • Prior Year $0.41
  • Growth Rate Est. (year over year) +253.66%

Price Performance

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Period Period Low Period High Performance
1-Month
417.34 +8.78%
on 06/09/26
637.51 -28.79%
on 06/03/26
-129.74 (-22.23%)
since 05/22/26
3-Month
361.70 +25.52%
on 03/30/26
637.51 -28.79%
on 06/03/26
+46.10 (+11.30%)
since 03/23/26
52-Week
76.06 +496.90%
on 06/24/25
637.51 -28.79%
on 06/03/26
+378.56 (+501.80%)
since 06/23/25

Most Recent Stories

More News
Telefónica Deutschland and Blue Planet Demonstrate How AI Agents Can Accelerate 5G Network Slicing Service Design

Joint proof of concept shows how agentic AI can reduce complex service design from weeks to minutes Collaboration builds on Telefónica Deutschland’s...

CIEN : 450.49 (-2.14%)
Is Ciena Stock Outperforming the S&P 500?

Ciena has rallied the S&P 500 Index over the past year, and analysts remain somewhat bullish about the stock’s growth prospects.

CIEN : 450.49 (-2.14%)
$SPX : 7,394.63 (-1.05%)
LITE : 828.47 (-7.32%)
Ciena Strengthens Leadership Team with Key Executive Appointments

Grant Hoffman appointed Chief Supply Chain Officer Brodie Gage named Chief Product and Technology Officer

CIEN : 450.49 (-2.14%)
Blue Planet Brings Trust to Autonomous Networks with New Configuration and Change Management Solution

Improves reliability and visualization of operational data essential for autonomous networks Turns disparate configuration changes into governed, traceable...

CIEN : 450.49 (-2.14%)
Ciena Corporation Announces Closing of $2.875 billion of 0.00% Convertible Senior Notes

Lowers Ciena’s interest expense and immediately accretive to Earnings per Share Provides further operational and strategic flexibility Bond hedge and warrant structure...

CIEN : 450.49 (-2.14%)
Colt and Ciena Set New Benchmark With Fastest Ever Quantum-Safe Transatlantic Data Transmission

New York-London trial demonstrates how ultra-high-speed data can remain protected from quantum threats across 6900km of digital infrastructure

CIEN : 450.49 (-2.14%)
Stocks Set to Extend Rebound Amid AI Dip-Buying

June S&P 500 E-Mini futures (ESM26) are up +0.46%, and June Nasdaq 100 E-Mini futures (NQM26) are up +0.69% this morning as a rebound in the AI trade entered a second day.

META : 563.85 (+0.14%)
GOOGL : 346.38 (-0.94%)
FCEL : 22.58 (-7.42%)
MTN : 141.45 (-0.16%)
MU : 1,077.76 (-11.03%)
GSK.LN : 1,960.500 (+1.87%)
ESM26 : 7,508.43s (+1.13%)
CIEN : 450.49 (-2.14%)
UBSG.Z.IX : 40.960 (-0.78%)
INTC : 135.39 (-3.94%)
APLD : 44.89 (-0.69%)
NQM26 : 30,263.35s (+1.94%)
Ciena Corporation Announces Pricing of Upsized Convertible Senior Notes

Ciena ® Corporation (NYSE: CIEN) (the “Company”), the global leader in high-speed connectivity, today announced that it has priced its private offering (the “Offering”)...

CIEN : 450.49 (-2.14%)
Broader Market Settles Higher as Chipmakers Rally

The S&P 500 Index ($SPX ) (SPY ) on Monday closed up +0.30%, the Dow Jones Industrial Average ($DOWI ) (DIA ) closed down -0.16%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) closed up +1.58%. June E-mini...

MSTR : 105.67 (-3.46%)
MPC : 245.88 (-0.57%)
AAPL : 298.72 (+0.58%)
SNDK : 1,985.07 (-12.70%)
GLXY : 31.94 (-3.56%)
SLB : 47.75 (-0.42%)
COIN : 158.73 (-3.71%)
CIEN : 450.49 (-2.14%)
FANG : 188.89 (+0.58%)
STX : 1,010.18 (-7.67%)
WDC : 661.72 (-9.68%)
AMD : 519.21 (-5.88%)
After a Roaring 540% Rally, the Ciena Stock Dip Finally Provides a Good Buying Opportunity

Ciena stock is falling despite posting strong quarterly results beating analysts' estimates.

CIEN : 450.49 (-2.14%)
$SPX : 7,394.63 (-1.05%)
$SRIT : 6,666.67 (-3.07%)

Barchart Technical Opinion

The Barchart Technical Opinion rating is a 40% Buy with a Weakest short term outlook on maintaining the current direction.

Long term indicators fully support a continuation of the trend.

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Business Summary

Ciena Corp. is a leading provider of optical networking equipment, software and services. Its reporting segments are: Networking Platforms, Platform Software & Services, Blue Planet Automation Software & Services, and Global Services. Networking Platforms segment includes networking solutions optimized...

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Key Turning Points

3rd Resistance Point 502.04
2nd Resistance Point 481.77
1st Resistance Point 471.05
Last Price 450.49
1st Support Level 440.06
2nd Support Level 419.79
3rd Support Level 409.08

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52-Week High 637.51
Last Price 450.49
Fibonacci 61.8% 423.04
Fibonacci 50% 356.79
Fibonacci 38.2% 290.53
52-Week Low 76.06

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