Calix Inc (CALX)vsFortinet Inc (FTNT)
CALX
Calix Inc
$37.27
-2.79%
TECHNOLOGY · Cap: $2.45B
FTNT
Fortinet Inc
$149.67
+0.85%
TECHNOLOGY · Cap: $109.06B
Smart Verdict
WallStSmart Research — data-driven comparison
Fortinet Inc generates 571% more annual revenue ($7.11B vs $1.06B). FTNT leads profitability with a 27.5% profit margin vs 3.2%. FTNT appears more attractively valued with a PEG of 3.32. FTNT earns a higher WallStSmart Score of 67/100 (B-).
CALX
Hold39
out of 100
Grade: F
FTNT
Strong Buy67
out of 100
Grade: B-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-39.7%
Fair Value
$37.71
Current Price
$37.27
$0.44 premium
Margin of Safety
+45.4%
Fair Value
$265.15
Current Price
$149.67
$115.48 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Conservative balance sheet, low leverage
Safe zone — low bankruptcy risk
Revenue surging 27.1% year-over-year
Every $100 of equity generates 197 in profit
Strong operational efficiency at 31.3%
Large-cap with strong market position
Keeps 28 of every $100 in revenue as profit
Revenue surging 20.1% year-over-year
Earnings expanding 28.6% YoY
Areas to Watch
ROE of 4.6% — below average capital efficiency
3.2% margin — thin
Operating margin of 4.5%
Expensive relative to growth rate
Distress zone — elevated risk
Expensive relative to growth rate
Premium valuation, high expectations priced in
Trading at 110.9x book value
Comparative Analysis Report
WallStSmart ResearchBull Case : CALX
The strongest argument for CALX centers on Debt/Equity, Altman Z-Score, Revenue Growth. Revenue growth of 27.1% demonstrates continued momentum.
Bull Case : FTNT
The strongest argument for FTNT centers on Return on Equity, Operating Margin, Market Cap. Profitability is solid with margins at 27.5% and operating margin at 31.3%. Revenue growth of 20.1% demonstrates continued momentum.
Bear Case : CALX
The primary concerns for CALX are Return on Equity, Profit Margin, Operating Margin. A P/E of 78.3x leaves little room for execution misses. Thin 3.2% margins leave little buffer for downturns.
Bear Case : FTNT
The primary concerns for FTNT are Altman Z-Score, PEG Ratio, P/E Ratio. A P/E of 57.7x leaves little room for execution misses.
Key Dynamics to Monitor
CALX carries more volatility with a beta of 1.22 — expect wider price swings.
CALX is growing revenue faster at 27.1% — sustainability is the question.
FTNT generates stronger free cash flow (1.0B), providing more financial flexibility.
Monitor SOFTWARE - INFRASTRUCTURE industry trends, competitive dynamics, and regulatory changes.
Bottom Line
FTNT scores higher overall (67/100 vs 39/100), backed by strong 27.5% margins and 20.1% revenue growth. Both earn "Strong Buy" and "Hold" ratings respectively — the choice depends on your investment horizon and risk tolerance.
This analysis is generated from publicly available financial data. Not financial advice.
Calix Inc
TECHNOLOGY · SOFTWARE - INFRASTRUCTURE · USA
Calix, Inc. provides cloud and software platforms and systems and services in the United States, the Middle East, Canada, Europe, the Caribbean, and internationally. The company is headquartered in San Jose, California.
Fortinet Inc
TECHNOLOGY · SOFTWARE - INFRASTRUCTURE · USA
Fortinet (Nasdaq: FTNT) is an American multinational corporation headquartered in Sunnyvale, California. It develops and sells cybersecurity solutions, including but not limited to physical products such as firewalls, plus software and services such as anti-virus protection, intrusion prevention systems and endpoint security components.
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