WallStSmart

One Stop Systems Inc (OSS)vsWestern Digital Corporation (WDC)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Western Digital Corporation generates 33312% more annual revenue ($12.92B vs $38.67M). WDC leads profitability with a 73.0% profit margin vs 3.3%. WDC earns a higher WallStSmart Score of 79/100 (B+).

OSS

Avoid

26

out of 100

Grade: F

Growth: 4.7Profit: 3.5Value: 5.0Quality: 9.0
Piotroski: 4/9Altman Z: 5.05

WDC

Strong Buy

79

out of 100

Grade: B+

Growth: 10.0Profit: 10.0Value: 7.0Quality: 7.5
Piotroski: 5/9Altman Z: 5.49

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

OSS3 strengths · Avg: 10.0/10
Revenue GrowthGrowth
62.3%10/10

Revenue surging 62.3% year-over-year

Debt/EquityHealth
0.0410/10

Conservative balance sheet, low leverage

Altman Z-ScoreHealth
5.0510/10

Safe zone — low bankruptcy risk

WDC6 strengths · Avg: 10.0/10
Return on EquityProfitability
106.3%10/10

Every $100 of equity generates 106 in profit

Profit MarginProfitability
73.0%10/10

Keeps 73 of every $100 in revenue as profit

Operating MarginProfitability
43.6%10/10

Strong operational efficiency at 43.6%

Revenue GrowthGrowth
43.8%10/10

Revenue surging 43.8% year-over-year

EPS GrowthGrowth
984.0%10/10

Earnings expanding 984.0% YoY

Altman Z-ScoreHealth
5.4910/10

Safe zone — low bankruptcy risk

Areas to Watch

OSS4 concerns · Avg: 2.5/10
Market CapQuality
$248.70M3/10

Smaller company, higher risk/reward

Profit MarginProfitability
3.3%3/10

3.3% margin — thin

EPS GrowthGrowth
-86.8%2/10

Earnings declined 86.8%

Free Cash FlowQuality
$-754,5312/10

Negative free cash flow — burning cash

WDC1 concerns · Avg: 2.0/10
Price/BookValuation
21.4x2/10

Trading at 21.4x book value

Comparative Analysis Report

WallStSmart Research

Bull Case : OSS

The strongest argument for OSS centers on Revenue Growth, Debt/Equity, Altman Z-Score. Revenue growth of 62.3% demonstrates continued momentum.

Bull Case : WDC

The strongest argument for WDC centers on Return on Equity, Profit Margin, Operating Margin. Profitability is solid with margins at 73.0% and operating margin at 43.6%. Revenue growth of 43.8% demonstrates continued momentum.

Bear Case : OSS

The primary concerns for OSS are Market Cap, Profit Margin, EPS Growth. Thin 3.3% margins leave little buffer for downturns.

Bear Case : WDC

The primary concerns for WDC are Price/Book.

Key Dynamics to Monitor

OSS profiles as a hypergrowth stock while WDC is a growth play — different risk/reward profiles.

WDC carries more volatility with a beta of 2.18 — expect wider price swings.

OSS is growing revenue faster at 62.3% — sustainability is the question.

WDC generates stronger free cash flow (991M), providing more financial flexibility.

Bottom Line

WDC scores higher overall (79/100 vs 26/100), backed by strong 73.0% margins and 43.8% revenue growth. Both earn "Strong Buy" and "Avoid" ratings respectively — the choice depends on your investment horizon and risk tolerance.

This analysis is generated from publicly available financial data. Not financial advice.

One Stop Systems Inc

TECHNOLOGY · COMPUTER HARDWARE · USA

One Stop Systems, Inc. designs, manufactures, and markets high-performance computer systems and modules for edge deployments in the United States and internationally. The company is headquartered in Escondido, California.

Western Digital Corporation

TECHNOLOGY · COMPUTER HARDWARE · USA

Western Digital Corporation (WDC, commonly known as Western Digital or WD) is an American computer hard disk drive manufacturer and data storage company, headquartered in San Jose, California. It designs, manufactures and sells data technology products, including storage devices, data center systems and cloud storage services.

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