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DCI vs CIEN Comparison

Compare DCI & CIEN Stocks: Price Trends, ML Decisions, Charts, Trends, Technical Analysis and more.

Logo Donaldson Company Inc.

DCI

Donaldson Company Inc.

N/A

Current Price

$87.76

Market Cap

10.6B

Sector

Industrials

ML Signal

N/A

Logo Ciena Corporation

CIEN

Ciena Corporation

N/A

Current Price

$379.14

Market Cap

50.6B

Sector

Utilities

ML Signal

N/A

Company Overview

Basic Information
Metric
DCI
CIEN
Founded
1915
1992
Country
United States
United States
Employees
N/A
N/A
Industry
Pollution Control Equipment
Telecommunications Equipment
Sector
Industrials
Utilities
Exchange
Nasdaq
Nasdaq
Market Cap
10.6B
50.6B
IPO Year
2005
1996

Fundamental Metrics

Financial Performance
Metric
DCI
CIEN
Price
$87.76
$379.14
Analyst Decision
Hold
Buy
Analyst Count
8
20
Target Price
$100.40
★ $516.83
AVG Volume (30 Days)
494.3K
★ 2.2M
Earning Date
08-26-2026
09-03-2026
Dividend Yield
★ 1.47%
N/A
EPS Growth
26.23
★ 46.55
EPS
3.85
★ 4.34
Revenue
$2,844,900,000.00
★ $4,769,507,000.00
Revenue This Year
$7.86
$34.68
Revenue Next Year
$4.88
$30.77
P/E Ratio
★ $22.75
$82.38
Revenue Growth
4.05
★ 18.79
52 Week Low
$79.61
$147.36
52 Week High
$112.84
$637.51

Technical Indicators

Market Signals
Indicator
DCI
CIEN
Relative Strength Index (RSI) 39.95 48.13
Support Level $86.41 $317.45
Resistance Level $87.80 $371.32
Average True Range (ATR) 1.49 15.79
MACD 0.20 2.91
Stochastic Oscillator 48.81 61.43

Price Performance

Historical Comparison
DCI
CIEN

About DCI Donaldson Company Inc.

Donaldson is a leading manufacturer of filtration systems and replacement parts, including air filtration systems, liquid filtration systems, and dust, fume, and mist collectors. The company serves a diverse range of end markets, including construction, mining, agriculture, truck, and industrial. Its business is organized into three segments: mobile solutions, industrial solutions, and life sciences. Donaldson generated approximately $3.9 billion in revenue in its fiscal 2026.

About CIEN Ciena Corporation

Ciena is a leader in high-speed optical connectivity, providing systems, components, and automation software for telecom providers and enterprises, such as data centers, to enable long-distance connectivity. The company operates through four primary business segments: networking platforms, platform software and services, Blue Planet automation software, and global services. While telecom carriers remain important customers, cloud providers and hyperscalers now drive a significant portion of the business. To meet the demands of AI data centers, customers are adopting Ciena's WaveLogic 6 platform, the first to support 1.6 terabits-per-second capacity.

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