MasTec Inc (MTZ)vsSandisk Corp (SNDK)
MTZ
MasTec Inc
$433.28
-0.97%
INDUSTRIALS · Cap: $32.90B
SNDK
Sandisk Corp
$1,096.51
+3.04%
TECHNOLOGY · Cap: $161.85B
Smart Verdict
WallStSmart Research — data-driven comparison
MasTec Inc generates 16% more annual revenue ($15.28B vs $13.18B). SNDK leads profitability with a 34.2% profit margin vs 3.0%. SNDK trades at a lower P/E of 37.5x. SNDK earns a higher WallStSmart Score of 69/100 (B-).
MTZ
Buy58
out of 100
Grade: C
SNDK
Strong Buy69
out of 100
Grade: B-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-38.8%
Fair Value
$190.97
Current Price
$433.28
$242.31 premium
Margin of Safety
-52.4%
Fair Value
$413.56
Current Price
$1096.51
$682.95 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Revenue surging 34.5% year-over-year
Earnings expanding 508.0% YoY
Every $100 of equity generates 39 in profit
Keeps 34 of every $100 in revenue as profit
Strong operational efficiency at 70.0%
Revenue surging 251.0% year-over-year
Earnings expanding 618.0% YoY
Conservative balance sheet, low leverage
Areas to Watch
Trading at 10.4x book value
3.0% margin — thin
Operating margin of 3.7%
Expensive relative to growth rate
Premium valuation, high expectations priced in
Trading at 15.9x book value
Grey zone — moderate risk
Comparative Analysis Report
WallStSmart ResearchBull Case : MTZ
The strongest argument for MTZ centers on Revenue Growth, EPS Growth. Revenue growth of 34.5% demonstrates continued momentum.
Bull Case : SNDK
The strongest argument for SNDK centers on Return on Equity, Profit Margin, Operating Margin. Profitability is solid with margins at 34.2% and operating margin at 70.0%. Revenue growth of 251.0% demonstrates continued momentum.
Bear Case : MTZ
The primary concerns for MTZ are Price/Book, Profit Margin, Operating Margin. A P/E of 82.7x leaves little room for execution misses. Thin 3.0% margins leave little buffer for downturns.
Bear Case : SNDK
The primary concerns for SNDK are P/E Ratio, Price/Book, Altman Z-Score.
Key Dynamics to Monitor
MTZ profiles as a hypergrowth stock while SNDK is a growth play — different risk/reward profiles.
SNDK is growing revenue faster at 251.0% — sustainability is the question.
SNDK generates stronger free cash flow (980M), providing more financial flexibility.
Monitor ENGINEERING & CONSTRUCTION industry trends, competitive dynamics, and regulatory changes.
Bottom Line
SNDK scores higher overall (69/100 vs 58/100), backed by strong 34.2% margins and 251.0% 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.
MasTec Inc
INDUSTRIALS · ENGINEERING & CONSTRUCTION · USA
MasTec, Inc., an infrastructure construction company, provides engineering, construction, installation, maintenance, and upgrade services for communications, energy, utilities, and other infrastructure primarily in the United States and Canada. The company is headquartered in Coral Gables, Florida.
Visit Website →Sandisk Corp
TECHNOLOGY · COMPUTER HARDWARE · USA
Sandisk Corporation (Ticker: SNDK) is a U.S.-based technology company that develops, manufactures, and sells data storage products and solutions built on NAND flash memory technology, including solid-state drives (SSDs), embedded storage, memory cards, and USB flash drives for consumer, enterprise, and cloud computing markets.
Visit Website →Compare with Other ENGINEERING & CONSTRUCTION Stocks
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