Ciena Corp (CIEN)vsSilicom (SILC)
CIEN
Ciena Corp
$437.70
+1.94%
TECHNOLOGY · Cap: $60.74B
SILC
Silicom
$22.60
+13.57%
TECHNOLOGY · Cap: $113.55M
Smart Verdict
WallStSmart Research — data-driven comparison
Ciena Corp generates 8175% more annual revenue ($5.12B vs $61.93M). CIEN leads profitability with a 4.5% profit margin vs -18.5%. SILC appears more attractively valued with a PEG of 1.41. CIEN earns a higher WallStSmart Score of 54/100 (C-).
CIEN
Buy54
out of 100
Grade: C-
SILC
Hold43
out of 100
Grade: D
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-299.5%
Fair Value
$74.41
Current Price
$437.70
$363.29 premium
Intrinsic value data unavailable for SILC.
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Revenue surging 33.1% year-over-year
Large-cap with strong market position
Reasonable price relative to book value
16.7% revenue growth
Areas to Watch
Expensive relative to growth rate
2.3% earnings growth
4.5% margin — thin
Premium valuation, high expectations priced in
Smaller company, higher risk/reward
ROE of -9.4% — below average capital efficiency
Earnings declined 79.6%
Negative free cash flow — burning cash
Comparative Analysis Report
WallStSmart ResearchBull Case : CIEN
The strongest argument for CIEN centers on Revenue Growth, Market Cap. Revenue growth of 33.1% demonstrates continued momentum.
Bull Case : SILC
The strongest argument for SILC centers on Price/Book, Revenue Growth. Revenue growth of 16.7% 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 PEG Ratio, EPS Growth, Profit Margin. A P/E of 270.1x leaves little room for execution misses. Thin 4.5% margins leave little buffer for downturns.
Bear Case : SILC
The primary concerns for SILC are Market Cap, Return on Equity, EPS Growth.
Key Dynamics to Monitor
CIEN profiles as a hypergrowth stock while SILC is a growth play — different risk/reward profiles.
CIEN carries more volatility with a beta of 1.09 — expect wider price swings.
CIEN is growing revenue faster at 33.1% — sustainability is the question.
CIEN generates stronger free cash flow (154M), providing more financial flexibility.
Bottom Line
CIEN scores higher overall (54/100 vs 43/100) and 33.1% revenue growth. Both earn "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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