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This stock no longer trades (delisted July 17, 2026)

Delisted / no longer publicly traded (per market data provider) Everything below is based on the last available data — treat it as historical, not a live read.

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Nuburu

BURU
Industrial - Machinery · Industrials
Winston Score
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We couldn’t gather enough financial data to score this stock reliably.

Winston Score History

The full picture

Nuburu makes high-powered blue laser systems used for welding and manufacturing metals. Its lasers are designed for industries like automotive, aerospace, and electronics, where precise metal joining is important. The company is based in the United States and focuses on blue laser technology, which it claims offers advantages over traditional infrared lasers when working with copper and other reflective metals.

Nuburu earns money by selling its laser hardware and related systems to manufacturers. It is a very small company with a market cap near zero, meaning it has struggled to grow revenue and remains deeply unprofitable, as its operating margins show. The core risk is straightforward: the company is burning through cash, has not proven it can scale commercially, and faces competition from much larger, well-funded laser manufacturers — making its long-term survival dependent on securing significant new customers or additional financing.

Growth Profile

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

Revenue Growth

YoY Growth Rate

Revenue data limited

EPS Growth

+100.0% YoY

YoY Growth Rate

EPS growth accelerating

Insider Activity

1.3%ownership

Flat

Insider ownership roughly steady over the past year

Cash Position

Cash flow positive

$10M cash & investments

Quarterly Free Cash Flow

↑ Burn rate improving

Company generates more cash than it spends — no dilution risk from fundraising

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

Profit per sale
Gross Margin
N/A
Data not available
Profit after running costs
Operating Margin
N/A
Data not available
Return on the money invested
ROCE
-60.9%
Weak — -60.9% return on capital

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

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Growth

Sales growth
Sales YoY
>+1,000%
Fast-growing sales (>+1,000% YoY)
Profit growth
EPS YoY
N/A
Data not available
How steady the profit is
EPS Consistency
7/8 quarters
Every recent quarter grew earnings vs last year

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Cash Flow

Profit that turns into cash
Cash Conversion
N/A
Data not available
Spare cash per sale
FCF Margin
-3188.7%
Burning cash (-3188.7%)

Free cash flow is negative. They are burning cash, not generating it.

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Stability

What it owes vs what it owns
Debt / Equity
3.29
Heavy debt load (3.29)
Covers its interest
Interest Cover
N/A
Data not available

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Valuation

Price vs profit
P/E Ratio (TTM)
N/M
no trend
Negative earnings — P/E not meaningful
Cheaper or dearer next year
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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