Day One Biopharmaceuticals, Inc.
DAWNNASDAQHealthcare
$21.53
+$0.00(+0.00%)
Market Cap$2.2B
P/E Ratio—
52W High$21.53
52W Low$5.635
Day One Biopharmaceuticals, Inc. (DAWN) Stock Price History
Key milestones, OHLCV table, annual returns, peers & What If.
dawn · EOD price history · split-adj. · FMP · as of Apr 24, 2026
5-Year High5Y
$28.70
Sep 7, 2021
-25.0% from here
5-Year Low5Y
$5.44
May 27, 2022
+295.8% from low
IPO Priceadj.
$23.50
May 27, 2021
-8.4% since IPO
1 Year Ago
$7.08
Jun 9, 2025
+204.1% in 1Y
5 Years Ago
$20.44
Jun 8, 2021
+5.3% in 5Y
10 Years Ago
—
—
+0.0% in 10Y
Historical Price Data · DAWN
| Date↓ | Open↕ | High↕ | Low↕ | Close↕ | Close (Unadj.) ⓘ | Volume↕ | Change %↕ |
|---|---|---|---|---|---|---|---|
| Apr 24, 2026 | $21.53 | $21.53 | $21.53 | $21.53 | $21.53 | 0K | +0.00% |
| Apr 23, 2026 | $21.53 | $21.53 | $21.53 | $21.53 | $21.53 | 0K | +0.00% |
| Apr 22, 2026 | $21.50 | $21.53 | $21.49 | $21.53 | $21.53 | 3.0M | +0.14% |
| Apr 21, 2026 | $21.49 | $21.50 | $21.48 | $21.49 | $21.49 | 2.1M | +0.00% |
| Apr 20, 2026 | $21.49 | $21.49 | $21.48 | $21.48 | $21.48 | 1.6M | -0.05% |
| Apr 17, 2026 | $21.47 | $21.48 | $21.46 | $21.47 | $21.47 | 2.2M | +0.00% |
| Apr 16, 2026 | $21.47 | $21.48 | $21.45 | $21.45 | $21.45 | 1.2M | -0.09% |
| Apr 15, 2026 | $21.47 | $21.48 | $21.46 | $21.47 | $21.47 | 1.0M | +0.00% |
| Apr 14, 2026 | $21.47 | $21.48 | $21.45 | $21.46 | $21.46 | 1.3M | -0.05% |
| Apr 13, 2026 | $21.47 | $21.49 | $21.46 | $21.49 | $21.49 | 921K | +0.09% |
| Apr 10, 2026 | $21.47 | $21.48 | $21.46 | $21.47 | $21.47 | 1.2M | +0.00% |
| Apr 9, 2026 | $21.46 | $21.48 | $21.45 | $21.48 | $21.48 | 1.3M | +0.09% |
| Apr 8, 2026 | $21.46 | $21.46 | $21.42 | $21.44 | $21.44 | 1.5M | -0.09% |
| Apr 7, 2026 | $21.45 | $21.47 | $21.43 | $21.46 | $21.46 | 1.8M | +0.05% |
| Apr 6, 2026 | $21.45 | $21.47 | $21.44 | $21.46 | $21.46 | 908K | +0.05% |
| Apr 2, 2026 | $21.43 | $21.47 | $21.42 | $21.45 | $21.45 | 1.4M | +0.09% |
| Apr 1, 2026 | $21.43 | $21.45 | $21.41 | $21.42 | $21.42 | 973K | -0.05% |
| Mar 31, 2026 | $21.42 | $21.44 | $21.42 | $21.44 | $21.44 | 965K | +0.09% |
| Mar 30, 2026 | $21.41 | $21.43 | $21.39 | $21.42 | $21.42 | 1.3M | +0.05% |
| Mar 27, 2026 | $21.43 | $21.44 | $21.40 | $21.41 | $21.41 | 2.4M | -0.09% |
Showing 1–20 of 1,225 records
Annual Stock Price Performance · DAWN
Jan 1 → Dec 31 · 6 years2026+131.8%$9.29 → $21.53
+131.8%
2025-27.5%$12.86 → $9.32
-27.5%
2024-11.8%$14.36 → $12.67
-11.8%
2023-31.4%$21.29 → $14.60
-31.4%
2022+28.5%$16.75 → $21.52
+28.5%
2021-17.1%$20.32 → $16.85
-17.1%
Best Year2026 · +131.8%
Worst Year2023 · -31.4%
Positive Years2 / 6
Avg Annual Return+12.1%
6Y Total Return+6.0%
6Y CAGR~+1.0% / yr
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If you invested $1,000 in DAWN at IPO (split-adj.) — how much would it be worth today?
INVESTED$1,000
→TODAY WORTH$916
Total Return-8.4%
CAGR~-1.7% / yr
Profit$-84
Based on May 27, 2021 · $23.50Split & dividend adjustedNo fees assumed
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About Price History & OHLCV Data
Day One Biopharmaceuticals, Inc. (DAWN) is classified under Healthcare and trades on NASDAQ. The quote snapshot on this page shows a last price of $21.53. Use the chart and OHLCV table below for open, high, low, close and volume over time.
Annual performance bars, similar companies in the same sector, and the What If calculator help you explore long-horizon returns without leaving this tab. Figures use split-adjusted end-of-day prices where noted; this content is informational, not investment advice.
Data: FMP EOD · split-adjusted where noted · not investment advice
Frequently Asked Questions
DAWN price history · 5 questionsEnd-of-day prices are sourced from market data providers (Financial Modeling Prep). Corporate actions such as splits may be reflected in adjusted series; always verify critical values with your broker or official filings.
DAWN historical stock pricesFMP EOD datasplit-adjusted OHLCV