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This stock no longer trades (delisted April 24, 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.

Day One Biopharmaceuticals logo

Day One Biopharmaceuticals

DAWN
29
Biotechnology · Healthcare
Price
$21.53
+0.00 (+0.00%)
Market Cap
$2.22B
Exchange
NASDAQ
Winston Score
29
Historical score — this stock no longer trades, so the score is frozen at the last available data.
Data as of Aug 23, 2026 · filings through Dec 31, 2025
How the score breaks down
Quality
Mixed
Growth
Mixed
Cash Flow
Weak
Stability
Data not available
Valuation
Data not available

Share count rising — dilution

+66.9% over 4y

The company has issued more shares over this period, which dilutes each existing shareholder’s stake.

Diluted shares outstanding: 62.0M (2021) → 103.4M (2025)

Winston Score History

The full picture

Day One Biopharmaceuticals is a small biotech company focused on developing cancer treatments, especially for children and young adults. Its main approved product is tovorafenib (sold as Ojemda), a pill used to treat a type of brain tumor called pediatric low-grade glioma. The company targets a rare and underserved patient population where treatment options have historically been very limited.

Day One makes money by selling Ojemda to hospitals and specialty pharmacies, primarily in the United States. The high gross margin reflects typical drug pricing, but the company is still spending heavily on research and operations, resulting in significant losses. Its focus on pediatric cancers gives it a niche position with less competition than adult oncology markets, but it faces the usual biotech risks: dependence on a single approved drug and the need to keep funding expensive clinical trials to expand its pipeline and grow revenue.

Growth Profile

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

Revenue Growth

+83.9% YoY

YoY Growth Rate

Strong revenue growth

EPS Growth

+70.0% YoY

YoY Growth Rate

EPS growth accelerating

R&D Spend

$148M/ year

Declining (-35% vs prior year)

93.6% of revenue

5.2x the sector average (18%)

R&D spend declining — could signal cost-cutting or efficiency

Insider Activity

31.0%ownership

Flat

Insider ownership roughly steady over the past year

Cash Runway

~6 years

$441M cash & investments

Quarterly Free Cash Flow

↑ Burn rate improving

$441M cash & investments at current burn rate

Strong grower

Day One Biopharmaceuticals is growing revenue at 84% year-over-year. The Winston Score penalises unprofitable companies, but revenue at this pace tells a different story — this is a company still in "build mode."

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
88.7%
Premium pricing power — 88.7% gross margin
Profit after running costs
Operating Margin
-51.1%
Losing money on operations — -51.1%
Return on the money invested
ROCE
-29.0%
Weak — -29.0% 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
+20.6%
Fast-growing sales (+20.6% YoY)
Profit growth
EPS YoY
N/A
Data not available
How steady the profit is
EPS Consistency
4/8 quarters
Earnings inconsistent quarter-to-quarter

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Cash Flow

Profit that turns into cash
Cash Conversion
N/A
Data not available
Spare cash per sale
FCF Margin
-72.4%
Burning cash (-72.4%)

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
N/A
Data not available
Covers its interest
Interest Cover
N/A
Data not available

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Valuation

Price vs profit
P/E Ratio (TTM)
N/M
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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