Pure Storage Inc (PSTG)vsSandisk Corp (SNDK)
PSTG
Pure Storage Inc
$67.79
+4.47%
TECHNOLOGY · Cap: $19.89B
SNDK
Sandisk Corp
$1,096.51
+3.04%
TECHNOLOGY · Cap: $161.85B
Smart Verdict
WallStSmart Research — data-driven comparison
Sandisk Corp generates 260% more annual revenue ($13.18B vs $3.66B). SNDK leads profitability with a 34.2% profit margin vs 5.1%. SNDK trades at a lower P/E of 37.5x. SNDK earns a higher WallStSmart Score of 69/100 (B-).
PSTG
Buy57
out of 100
Grade: C
SNDK
Strong Buy69
out of 100
Grade: B-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-51.2%
Fair Value
$50.31
Current Price
$67.79
$17.48 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
Earnings expanding 139.7% YoY
Revenue surging 20.4% year-over-year
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 15.5x book value
5.1% margin — thin
Premium valuation, high expectations priced in
Distress zone — elevated risk
Premium valuation, high expectations priced in
Trading at 15.9x book value
Grey zone — moderate risk
Comparative Analysis Report
WallStSmart ResearchBull Case : PSTG
The strongest argument for PSTG centers on EPS Growth, Revenue Growth. Revenue growth of 20.4% demonstrates continued momentum. PEG of 1.41 suggests the stock is reasonably priced for its growth.
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 : PSTG
The primary concerns for PSTG are Price/Book, Profit Margin, P/E Ratio. A P/E of 113.6x leaves little room for execution misses.
Bear Case : SNDK
The primary concerns for SNDK are P/E Ratio, Price/Book, Altman Z-Score.
Key Dynamics to Monitor
SNDK is growing revenue faster at 251.0% — sustainability is the question.
SNDK generates stronger free cash flow (980M), providing more financial flexibility.
Monitor COMPUTER HARDWARE industry trends, competitive dynamics, and regulatory changes.
Bottom Line
SNDK scores higher overall (69/100 vs 57/100), 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.
Pure Storage Inc
TECHNOLOGY · COMPUTER HARDWARE · USA
Pure Storage, Inc. provides data storage technology and solutions in the United States and internationally. The company is headquartered in Mountain View, California.
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.
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