ProSomnus, Inc.
OSANASDAQHealthcare
$0.47
+$0.00(+0.00%)
Market Cap$8175227
P/E Ratio—
52W High$0.5
52W Low$0.47
ProSomnus, Inc. (OSA) Stock Price History
Key milestones, OHLCV table, annual returns, peers & What If.
osa · EOD price history · split-adj. · FMP · as of Jun 17, 2025
5-Year High5Y
$11.30
Dec 2, 2022
-95.8% from here
5-Year Low5Y
$0.0080
May 9, 2024
+5.8K% from low
IPO Priceadj.
$9.64
Jul 28, 2021
-95.1% since IPO
1 Year Ago
—
—
+0.0% in 1Y
5 Years Ago
—
—
+0.0% in 5Y
10 Years Ago
—
—
+0.0% in 10Y
Historical Price Data · OSA
| Date↓ | Open↕ | High↕ | Low↕ | Close↕ | Close (Unadj.) ⓘ | Volume↕ | Change %↕ |
|---|---|---|---|---|---|---|---|
| Jun 17, 2025 | $0.50 | $0.47 | $0.47 | $0.47 | $0.47 | 59K | -6.00% |
| Feb 6, 2025 | $0.50 | $0.47 | $0.47 | $0.47 | $0.47 | 59K | -6.00% |
| Jan 16, 2025 | $0.50 | $0.47 | $0.47 | $0.47 | $0.47 | 59K | -6.00% |
| May 13, 2024 | $0.50 | $0.50 | $0.47 | $0.47 | $0.47 | 59K | -6.00% |
| May 10, 2024 | $0.02 | $0.04 | $0.02 | $0.03 | $0.03 | 30K | +76.83% |
| May 9, 2024 | $0.04 | $0.05 | $0.01 | $0.02 | $0.02 | 560K | -56.67% |
| May 8, 2024 | $0.02 | $0.10 | $0.02 | $0.04 | $0.04 | 1.1M | +60.87% |
| May 7, 2024 | $0.10 | $0.11 | $0.10 | $0.11 | $0.11 | 25K | +10.00% |
| May 6, 2024 | $0.10 | $0.11 | $0.10 | $0.10 | $0.10 | 6K | -4.72% |
| May 3, 2024 | $0.17 | $0.17 | $0.11 | $0.11 | $0.11 | 56K | -33.33% |
| May 2, 2024 | $0.12 | $0.15 | $0.09 | $0.10 | $0.10 | 9K | -15.83% |
| May 1, 2024 | $0.12 | $0.12 | $0.10 | $0.10 | $0.10 | 3K | -16.67% |
| Apr 30, 2024 | $0.13 | $0.16 | $0.10 | $0.10 | $0.10 | 71K | -23.37% |
| Apr 29, 2024 | $0.13 | $0.15 | $0.13 | $0.15 | $0.15 | 4K | +15.02% |
| Apr 26, 2024 | $0.14 | $0.14 | $0.14 | $0.14 | $0.14 | 13K | +0.00% |
| Apr 25, 2024 | $0.17 | $0.17 | $0.14 | $0.14 | $0.14 | 2K | -17.50% |
| Apr 24, 2024 | $0.16 | $0.17 | $0.15 | $0.16 | $0.16 | 28K | -2.05% |
| Apr 23, 2024 | $0.20 | $0.20 | $0.17 | $0.17 | $0.17 | 59K | -14.14% |
| Apr 22, 2024 | $0.15 | $0.20 | $0.14 | $0.20 | $0.20 | 53K | +35.06% |
| Apr 19, 2024 | $0.22 | $0.28 | $0.12 | $0.12 | $0.12 | 307K | -45.71% |
Showing 1–20 of 706 records
Annual Stock Price Performance · OSA
Jan 1 → Dec 31 · 5 years2025-6.0%$0.50 → $0.47
-6.0%
2024-49.0%$0.92 → $0.47
-49.0%
2023-82.6%$5.64 → $0.98
-82.6%
2022-43.6%$9.86 → $5.56
-43.6%
2021+1.6%$9.70 → $9.86
+1.6%
Best Year2021 · +1.6%
Worst Year2023 · -82.6%
Positive Years1 / 5
Avg Annual Return-35.9%
5Y Total Return-95.2%
5Y CAGR~-45.4% / yr
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If you invested $1,000 in OSA at IPO (split-adj.) — how much would it be worth today?
INVESTED$1,000
→TODAY WORTH$49
Total Return-95.1%
CAGR~-45.3% / yr
Profit$-951
Based on Jul 28, 2021 · $9.64Split & dividend adjustedNo fees assumed
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About Price History & OHLCV Data
ProSomnus, Inc. (OSA) is classified under Healthcare and trades on NASDAQ. The quote snapshot on this page shows a last price of $0.47. 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
OSA 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.
OSA historical stock pricesFMP EOD datasplit-adjusted OHLCV