Ciena Corp (CIEN)vsSilicom (SILC)
CIEN
Ciena Corp
$349.54
+4.48%
TECHNOLOGY · Cap: $49.57B
SILC
Silicom
$42.25
+4.39%
TECHNOLOGY · Cap: $234.91M
Smart Verdict
WallStSmart Research — data-driven comparison
Ciena Corp generates 7883% more annual revenue ($6.02B vs $75.43M). CIEN leads profitability with a 10.9% profit margin vs -13.0%. CIEN appears more attractively valued with a PEG of 0.58. CIEN earns a higher WallStSmart Score of 70/100 (B).
CIEN
Strong Buy70
out of 100
Grade: B
SILC
Hold40
out of 100
Grade: F
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Intrinsic value data unavailable for CIEN.
Margin of Safety
+39.5%
Fair Value
$31.60
Current Price
$42.25
$10.65 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Revenue surging 37.0% year-over-year
Earnings expanding 422.9% YoY
Conservative balance sheet, low leverage
Every $100 of equity generates 21 in profit
Growing faster than its price suggests
Revenue surging 58.5% year-over-year
Conservative balance sheet, low leverage
Safe zone — low bankruptcy risk
Reasonable price relative to book value
Areas to Watch
Trading at 16.2x book value
Premium valuation, high expectations priced in
Distress zone — elevated risk
Smaller company, higher risk/reward
ROE of -9.2% — below average capital efficiency
Earnings declined 79.6%
Currently unprofitable
Comparative Analysis Report
WallStSmart ResearchBull Case : CIEN
The strongest argument for CIEN centers on Revenue Growth, EPS Growth, Debt/Equity. Revenue growth of 37.0% demonstrates continued momentum. PEG of 0.58 suggests the stock is reasonably priced for its growth.
Bull Case : SILC
The strongest argument for SILC centers on Revenue Growth, Debt/Equity, Altman Z-Score. Revenue growth of 58.5% demonstrates continued momentum. PEG of 1.41 suggests the stock is reasonably priced for its growth.
Bear Case : CIEN
The primary concerns for CIEN are Price/Book, P/E Ratio, Altman Z-Score. A P/E of 78.0x leaves little room for execution misses.
Bear Case : SILC
The primary concerns for SILC are Market Cap, Return on Equity, EPS Growth.
Key Dynamics to Monitor
CIEN profiles as a growth stock while SILC is a hypergrowth play — different risk/reward profiles.
SILC carries more volatility with a beta of 1.57 — expect wider price swings.
SILC is growing revenue faster at 58.5% — sustainability is the question.
Monitor COMMUNICATION EQUIPMENT industry trends, competitive dynamics, and regulatory changes.
Bottom Line
CIEN scores higher overall (70/100 vs 40/100) and 37.0% revenue growth. SILC offers better value entry with a 39.5% margin of safety. Both earn "Strong Buy" and "Hold" ratings respectively — the choice depends on your investment horizon and risk tolerance.
This analysis is generated from publicly available financial data. Not financial advice.
Ciena Corp
TECHNOLOGY · COMMUNICATION EQUIPMENT · USA
Ciena Corporation provides hardware, software, and network services that support the transport, routing, switching, aggregation, service delivery, and management of video, data, and voice traffic on communications networks worldwide. The company is headquartered in Hanover, Maryland.
Visit Website →Silicom
TECHNOLOGY · COMMUNICATION EQUIPMENT · USA
Silicom Ltd. designs, manufactures, markets and supports network and data infrastructure solutions for a variety of servers, server-based systems, and communications devices in North America, Europe, and Asia Pacific. The company is headquartered in Kfar Sava, Israel.
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