Diamond Holdings (DIAH) Stock Analysis & Winston Score

Diamond Holdings, Inc. is a small industrial materials company operating in the basic materials sector. Companies in this space typically source, process, or distribute raw materials used in manufacturing, construction, or other industrial applications. Diamond Holdings appears to be an early-stage or micro-cap firm, with limited publicly available detail on its specific product lines or end customers.

The company generates little to no revenue based on its reported gross margin of 0.0%, and its return on invested capital sits at -43.5%, meaning it is currently spending significantly more than it earns. Operations appear to be limited in scale and geographic reach. The central risk for Diamond Holdings is its ability to reach profitability — a negative ROIC of this magnitude suggests the business is burning through capital, which is a serious concern for long-term survival without additional funding or a meaningful shift in its business model.

Winston Score History

Growth Profile

For growth stock investors

When traditional metrics don't capture the full picture, these are the signals growth stock investors use instead.

Revenue Growth

Revenue data limited

EPS Growth

+187.5% YoY

YoY Growth Rate

EPS growth accelerating

Insider Activity

64.2%ownership

→ Flat

Insiders holding steady — not selling despite ability to

Cash Runway

~0 months

$60 cash & investments

Quarterly Free Cash Flow

Short runway — potential dilution ahead through share issuance

Cash watch

Diamond Holdings has less than a year of cash at its current burn rate. Growth investors should watch for potential share dilution from future fundraising — that directly reduces your ownership.

The Winston Score above measures business quality today. Growth stocks often score lower because they invest in the future rather than maximising current profits. These metrics show what matters most for evaluating that future.

Score breakdown

Every number that matters to educated investors.

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Quality

Gross Margin

N/A

—

Data not available

Operating Margin

N/A

—

Data not available

ROCE

-6.1%

Weak — -6.1% return on capital

Negative ROIC means the business is losing money on every dollar invested in it.

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Growth

Sales YoY

N/A

Data not available

EPS YoY

N/A

—

Data not available

EPS Consistency

4/8 quarters

Earnings inconsistent quarter-to-quarter

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Cash Flow

Cash Conversion

-127%

Weak — only -127% of profit becomes cash

FCF Margin

N/A

—

Data not available

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Stability

Debt / Equity

0.24

Conservative — low debt load (0.24)

Interest Cover

N/A

—

Data not available

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Valuation

P/E Ratio (TTM)

N/M

no trend

Negative earnings — P/E not meaningful

P/E vs Forward

N/A

not available

Data not available

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Dividends

Not applicable for this business.

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