Cisco Systems Inc (CSCO)vsNRG Energy Inc. (NRG)
CSCO
Cisco Systems Inc
$81.83
+1.20%
TECHNOLOGY · Cap: $319.49B
NRG
NRG Energy Inc.
$151.04
-0.06%
UTILITIES · Cap: $32.08B
Smart Verdict
WallStSmart Research — data-driven comparison
Cisco Systems Inc generates 92% more annual revenue ($59.05B vs $30.71B). CSCO leads profitability with a 18.8% profit margin vs 2.8%. NRG appears more attractively valued with a PEG of 1.29. CSCO earns a higher WallStSmart Score of 70/100 (B-).
CSCO
Strong Buy70
out of 100
Grade: B-
NRG
Buy54
out of 100
Grade: C-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+37.1%
Fair Value
$130.10
Current Price
$81.83
$48.27 discount
Margin of Safety
-490.6%
Fair Value
$27.20
Current Price
$151.04
$123.84 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Mega-cap, among the largest globally
Every $100 of equity generates 24 in profit
Strong operational efficiency at 24.9%
Earnings expanding 31.2% YoY
Generating 1.5B in free cash flow
Every $100 of equity generates 42 in profit
Areas to Watch
Moderate valuation
Distress zone — elevated risk
Premium valuation, high expectations priced in
Distress zone — elevated risk
2.8% margin — thin
Operating margin of 4.3%
Comparative Analysis Report
WallStSmart ResearchBull Case : CSCO
The strongest argument for CSCO centers on Market Cap, Return on Equity, Operating Margin. Profitability is solid with margins at 18.8% and operating margin at 24.9%. PEG of 1.32 suggests the stock is reasonably priced for its growth.
Bull Case : NRG
The strongest argument for NRG centers on Return on Equity. Revenue growth of 13.7% demonstrates continued momentum. PEG of 1.29 suggests the stock is reasonably priced for its growth.
Bear Case : CSCO
The primary concerns for CSCO are P/E Ratio, Altman Z-Score.
Bear Case : NRG
The primary concerns for NRG are P/E Ratio, Altman Z-Score, Profit Margin. Thin 2.8% margins leave little buffer for downturns.
Key Dynamics to Monitor
CSCO profiles as a mature stock while NRG is a value play — different risk/reward profiles.
NRG carries more volatility with a beta of 1.26 — expect wider price swings.
NRG is growing revenue faster at 13.7% — sustainability is the question.
CSCO generates stronger free cash flow (1.5B), providing more financial flexibility.
Bottom Line
CSCO scores higher overall (70/100 vs 54/100), backed by strong 18.8% margins. 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.
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.
Visit Website →NRG Energy Inc.
UTILITIES · UTILITIES - INDEPENDENT POWER PRODUCERS · USA
NRG Energy, Inc. is a large American energy company, headquartered in Houston, Texas. It was formerly the wholesale arm of Northern States Power Company (NSP), which became Xcel Energy, but became independent in 2000. NRG Energy is involved in energy generation and retail electricity.
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