Adaptin Bio, Inc. (APTN)
Listed in the US · Manufacturing · Biological products, (no diagnostic substances)
$6.27
As of 19 Aug 2026 (the last price this page has; the market has closed since).
Facts from reported results and exchange filings. Not investment advice.
Share price
Prices load here as you scroll to them.
Last close $6.27 on 19 Aug 2026. The share price traded between $6.27 and $6.27 (intraday) since listing on 19 Aug 2026.
The closes as a table
| Date | Close |
|---|
Key figures
Range since listing on 19 Aug 2026 (intraday)
Low $6.27High $6.27
The price shown is from 19 Aug 2026. The market has closed since, and this page hasn't read a newer price yet (or the stock hasn't traded since).
Revenue and profit
| Year | Dec 2023 | Dec 2024 | Dec 2025 |
|---|---|---|---|
| Net profit | -0.09 | -3.12 | -5.17 |
$ million.
Recent filings
- 13 Aug 2026
Quarterly report (10-Q) - 15 May 2026
Quarterly report (10-Q) - 1 Apr 2026
Annual report (10-K) - 14 Nov 2025
Quarterly report (10-Q) - 14 Aug 2025
Quarterly report (10-Q) - 15 May 2025
Quarterly report (10-Q)
Questions about Adaptin Bio, Inc.
What is Adaptin Bio, Inc.'s market value?
Adaptin Bio, Inc.'s market value is $58M as of 19 Aug 2026: the last price this page has times the shares in issue.
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Same industry
The largest companies in the same industry (Biological products, (no diagnostic substances)), by market value.
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How these figures are worked out
- Last close: the closing price on the date shown. The page follows the market's close; it doesn't show prices during the session. A price older than the market's latest close, or a last trade that isn't a close, is labelled as the last price, with the session it is from.
- 1-year range: the lowest and highest prices traded during the sessions of the last year (intraday), so they can lie outside the closing prices.
- Market cap: the last close times the shares in issue. It is n/a when it doesn't agree with the company's own reported figures (for example a depositary share counted as an ordinary share).
- P/E: the last close divided by earnings per share over the last four reported quarters, the profit that belongs to the company's shareholders per share, as the company reports it. So P/E can differ from market cap divided by the net profit shown (a different share count, or the profit before minority interests; where they differ by more than 10%, a note under the figures gives both). A company that reports only once a year has its latest year's earnings, and the P/E names that year; when that year ended more than about 15 months before the close, P/E is n/a. A loss has no P/E. Above 1,000 it is n/a.
- EBITDA margin: operating profit before depreciation, interest and tax (and before other income), as a share of revenue in the latest reported year, the table's last column.
- Net margin: net profit as a share of revenue in the latest reported period. Return on equity, the margins and debt to equity each use inputs from that one year; if one input is missing for it, the figure is n/a. When that year ended more than about 15 months before the close, they are n/a too.
- Dividend yield: every dividend per share with an ex-date in the 12 months to the last close, special dividends included, as a share of that close. n/a when the company's dividends couldn't be read.
- n/m: not meaningful. A margin or return beyond ±1,000% comes from revenue or equity near zero, so it is not shown as a number.