Ciena Corp (CIEN)vsCompanhia de Saneamento Basico do Estado de Sao Paulo SABESP ADR (SBS)
CIEN
Ciena Corp
$576.79
+5.88%
TECHNOLOGY · Cap: $75.69B
SBS
Companhia de Saneamento Basico do Estado de Sao Paulo SABESP ADR
$33.29
-1.01%
UTILITIES · Cap: $118.61B
Smart Verdict
WallStSmart Research — data-driven comparison
Companhia de Saneamento Basico do Estado de Sao Paulo SABESP ADR generates 643% more annual revenue ($38.09B vs $5.12B). SBS leads profitability with a 22.2% profit margin vs 4.5%. SBS appears more attractively valued with a PEG of 0.47. SBS earns a higher WallStSmart Score of 77/100 (B+).
CIEN
Buy52
out of 100
Grade: C-
SBS
Strong Buy77
out of 100
Grade: B+
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Intrinsic value data unavailable for CIEN.
Margin of Safety
-3.2%
Fair Value
$28.67
Current Price
$33.29
$4.62 premium
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
Growing faster than its price suggests
Strong operational efficiency at 34.6%
Revenue surging 43.9% year-over-year
Earnings expanding 87.2% YoY
Large-cap with strong market position
Every $100 of equity generates 21 in profit
Areas to Watch
Expensive relative to growth rate
4.5% margin — thin
Premium valuation, high expectations priced in
Trading at 29.2x book value
Grey zone — moderate risk
Weak financial health signals
Premium valuation, high expectations priced in
Negative free cash flow — burning cash
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 : SBS
The strongest argument for SBS centers on PEG Ratio, Operating Margin, Revenue Growth. Profitability is solid with margins at 22.2% and operating margin at 34.6%. Revenue growth of 43.9% demonstrates continued momentum.
Bear Case : CIEN
The primary concerns for CIEN are PEG Ratio, Profit Margin, P/E Ratio. A P/E of 345.4x leaves little room for execution misses. Thin 4.5% margins leave little buffer for downturns.
Bear Case : SBS
The primary concerns for SBS are Altman Z-Score, Piotroski F-Score, P/E Ratio. A P/E of 67.2x leaves little room for execution misses.
Key Dynamics to Monitor
CIEN profiles as a hypergrowth stock while SBS is a growth play — different risk/reward profiles.
CIEN carries more volatility with a beta of 1.02 — expect wider price swings.
SBS is growing revenue faster at 43.9% — sustainability is the question.
CIEN generates stronger free cash flow (154M), providing more financial flexibility.
Bottom Line
SBS scores higher overall (77/100 vs 52/100), backed by strong 22.2% margins and 43.9% revenue growth. Both earn "Strong 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 →Companhia de Saneamento Basico do Estado de Sao Paulo SABESP ADR
UTILITIES · UTILITIES - REGULATED WATER · USA
Companhia de Saneamento Basico do Estado de So Paulo - SABESP provides water and sewerage services to residential, commercial, industrial and government clients. The company is headquartered in So Paulo, Brazil.
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