Ciena Corp (CIEN)vsClearfield Inc (CLFD)
CIEN
Ciena Corp
$412.39
+2.14%
TECHNOLOGY · Cap: $58.20B
CLFD
Clearfield Inc
$27.48
+3.08%
TECHNOLOGY · Cap: $458.92M
Smart Verdict
WallStSmart Research — data-driven comparison
Ciena Corp generates 3649% more annual revenue ($5.57B vs $148.55M). CIEN leads profitability with a 7.9% profit margin vs -5.8%. CIEN trades at a lower P/E of 129.7x. CIEN earns a higher WallStSmart Score of 66/100 (B-).
CIEN
Strong Buy66
out of 100
Grade: B-
CLFD
Avoid28
out of 100
Grade: F
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Intrinsic value data unavailable for CIEN.
Margin of Safety
-28.8%
Fair Value
$24.41
Current Price
$27.48
$3.07 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Revenue surging 39.5% year-over-year
Earnings expanding 2383.0% YoY
Large-cap with strong market position
Growing faster than its price suggests
Conservative balance sheet, low leverage
Safe zone — low bankruptcy risk
Reasonable price relative to book value
Areas to Watch
7.9% margin — thin
Premium valuation, high expectations priced in
Trading at 20.2x book value
Distress zone — elevated risk
Smaller company, higher risk/reward
Premium valuation, high expectations priced in
ROE of -3.5% — below average capital efficiency
Revenue declined 15.3%
Comparative Analysis Report
WallStSmart ResearchBull Case : CIEN
The strongest argument for CIEN centers on Revenue Growth, EPS Growth, Market Cap. Revenue growth of 39.5% demonstrates continued momentum. PEG of 0.65 suggests the stock is reasonably priced for its growth.
Bull Case : CLFD
The strongest argument for CLFD centers on Debt/Equity, Altman Z-Score, Price/Book.
Bear Case : CIEN
The primary concerns for CIEN are Profit Margin, P/E Ratio, Price/Book. A P/E of 129.7x leaves little room for execution misses.
Bear Case : CLFD
The primary concerns for CLFD are Market Cap, P/E Ratio, Return on Equity. A P/E of 146.8x leaves little room for execution misses.
Key Dynamics to Monitor
CIEN profiles as a hypergrowth stock while CLFD is a turnaround play — different risk/reward profiles.
CLFD carries more volatility with a beta of 2.12 — expect wider price swings.
CIEN is growing revenue faster at 39.5% — sustainability is the question.
CIEN generates stronger free cash flow (219M), providing more financial flexibility.
Bottom Line
CIEN scores higher overall (66/100 vs 28/100) and 39.5% revenue growth. Both earn "Strong Buy" and "Avoid" 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 →Clearfield Inc
TECHNOLOGY · COMMUNICATION EQUIPMENT · USA
Clearfield, Inc. manufactures, markets, and sells standard and custom passive connectivity products to OEM, enterprise and fiber-to-facility markets in the United States and internationally. The company is headquartered in Minneapolis, Minnesota.
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