Ciena Corp (CIEN)vsExtreme Networks Inc (EXTR)
CIEN
Ciena Corp
$488.21
-8.85%
TECHNOLOGY · Cap: $88.66B
EXTR
Extreme Networks Inc
$29.61
+1.80%
TECHNOLOGY · Cap: $4.07B
Smart Verdict
WallStSmart Research — data-driven comparison
Ciena Corp generates 309% more annual revenue ($5.12B vs $1.25B). CIEN leads profitability with a 4.5% profit margin vs 1.3%. EXTR appears more attractively valued with a PEG of 1.15. EXTR earns a higher WallStSmart Score of 60/100 (C).
CIEN
Buy52
out of 100
Grade: C-
EXTR
Buy60
out of 100
Grade: C
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Revenue surging 33.1% year-over-year
Earnings expanding 232.3% YoY
Large-cap with strong market position
Earnings expanding 206.4% YoY
Every $100 of equity generates 22 in profit
Areas to Watch
Expensive relative to growth rate
4.5% margin — thin
Premium valuation, high expectations priced in
Trading at 24.7x book value
1.3% margin — thin
Premium valuation, high expectations priced in
Trading at 49.4x book value
Distress zone — elevated risk
Comparative Analysis Report
WallStSmart ResearchBull Case : CIEN
The strongest argument for CIEN centers on Revenue Growth, EPS Growth, Market Cap. Revenue growth of 33.1% demonstrates continued momentum.
Bull Case : EXTR
The strongest argument for EXTR centers on EPS Growth, Return on Equity. Revenue growth of 11.4% demonstrates continued momentum. PEG of 1.15 suggests the stock is reasonably priced for its growth.
Bear Case : CIEN
The primary concerns for CIEN are PEG Ratio, Profit Margin, P/E Ratio. A P/E of 399.4x leaves little room for execution misses. Thin 4.5% margins leave little buffer for downturns.
Bear Case : EXTR
The primary concerns for EXTR are Profit Margin, P/E Ratio, Price/Book. A P/E of 259.3x leaves little room for execution misses. Debt-to-equity of 2.99 is elevated, increasing financial risk.
Key Dynamics to Monitor
CIEN profiles as a hypergrowth stock while EXTR is a value play — different risk/reward profiles.
EXTR carries more volatility with a beta of 1.81 — expect wider price swings.
CIEN is growing revenue faster at 33.1% — sustainability is the question.
CIEN generates stronger free cash flow (219M), providing more financial flexibility.
Bottom Line
EXTR scores higher overall (60/100 vs 52/100) and 11.4% revenue growth. Both earn "Buy" and "Buy" 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 →Extreme Networks Inc
TECHNOLOGY · COMMUNICATION EQUIPMENT · USA
Extreme Networks, Inc. provides software-driven networking solutions for businesses, data centers, and service provider customers globally. The company is headquartered in San Jose, California.
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