WallStSmart

Ciena Corp (CIEN)vsCisco Systems Inc (CSCO)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Cisco Systems Inc generates 991% more annual revenue ($60.75B vs $5.57B). CSCO leads profitability with a 19.7% profit margin vs 7.9%. CIEN appears more attractively valued with a PEG of 1.01. CSCO earns a higher WallStSmart Score of 71/100 (B).

CIEN

Buy

64

out of 100

Grade: C+

Growth: 8.7Profit: 6.5Value: 4.3Quality: 6.0
Piotroski: 5/9Altman Z: 1.18

CSCO

Strong Buy

71

out of 100

Grade: B

Growth: 6.7Profit: 8.0Value: 4.3Quality: 5.0
Piotroski: 6/9Altman Z: 1.17

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

CIEN3 strengths · Avg: 9.7/10
Revenue GrowthGrowth
39.5%10/10

Revenue surging 39.5% year-over-year

EPS GrowthGrowth
2383.0%10/10

Earnings expanding 2383.0% YoY

Market CapQuality
$65.60B9/10

Large-cap with strong market position

CSCO5 strengths · Avg: 8.6/10
Market CapQuality
$473.64B10/10

Mega-cap, among the largest globally

Return on EquityProfitability
24.5%9/10

Every $100 of equity generates 24 in profit

Operating MarginProfitability
25.0%8/10

Strong operational efficiency at 25.0%

EPS GrowthGrowth
37.1%8/10

Earnings expanding 37.1% YoY

Free Cash FlowQuality
$3.56B8/10

Generating 3.6B in free cash flow

Areas to Watch

CIEN4 concerns · Avg: 2.3/10
Profit MarginProfitability
7.9%3/10

7.9% margin — thin

P/E RatioValuation
154.0x2/10

Premium valuation, high expectations priced in

Price/BookValuation
23.9x2/10

Trading at 23.9x book value

Altman Z-ScoreHealth
1.182/10

Distress zone — elevated risk

CSCO4 concerns · Avg: 3.0/10
PEG RatioValuation
1.684/10

Expensive relative to growth rate

Price/BookValuation
9.8x4/10

Trading at 9.8x book value

P/E RatioValuation
40.1x2/10

Premium valuation, high expectations priced in

Altman Z-ScoreHealth
1.172/10

Distress zone — elevated risk

Comparative Analysis Report

WallStSmart Research

Bull 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 1.01 suggests the stock is reasonably priced for its growth.

Bull Case : CSCO

The strongest argument for CSCO centers on Market Cap, Return on Equity, Operating Margin. Profitability is solid with margins at 19.7% and operating margin at 25.0%. Revenue growth of 12.0% demonstrates continued momentum.

Bear Case : CIEN

The primary concerns for CIEN are Profit Margin, P/E Ratio, Price/Book. A P/E of 154.0x leaves little room for execution misses.

Bear Case : CSCO

The primary concerns for CSCO are PEG Ratio, Price/Book, P/E Ratio. A P/E of 40.1x leaves little room for execution misses.

Key Dynamics to Monitor

CIEN profiles as a hypergrowth stock while CSCO is a mature play — different risk/reward profiles.

CIEN carries more volatility with a beta of 1.24 — expect wider price swings.

CIEN is growing revenue faster at 39.5% — sustainability is the question.

CSCO generates stronger free cash flow (3.6B), providing more financial flexibility.

Bottom Line

CSCO scores higher overall (71/100 vs 64/100), backed by strong 19.7% margins and 12.0% 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.

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Cisco Systems Inc

TECHNOLOGY · COMMUNICATION EQUIPMENT · USA

Cisco Systems, Inc. is an American multinational technology conglomerate headquartered in San Jose, California, in the center of Silicon Valley. Cisco develops, manufactures and sells networking hardware, software, telecommunications equipment and other high-technology services and products. Through its numerous acquired subsidiaries, such as OpenDNS, Webex, Jabber and Jasper, Cisco specializes in specific tech markets, such as the Internet of Things (IoT), domain security and energy management. On January 25, 2021, Cisco reincorporated in Delaware.

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