Aetherion Technologies Inc. (AETR)
Listed in the US · Manufacturing · Engines and turbines
$1.85
As of 4 Nov 2026 close.
Facts from reported results and exchange filings. Not investment advice.
Share price
Prices load here as you scroll to them.
Last close $1.85 on 4 Nov 2026. The share price traded between $1.54 and $2.55 (intraday) over the last 12 months.
The closes as a table
| Date | Close |
|---|
Key figures
1-year range (intraday)
Low $1.54High $2.55
Revenue is very small next to this company's costs or profit, so its margins here are extreme figures (beyond ±100%). They are what the reported numbers give, but they say little about how the business earns.
Price trend
- Stage 1 (basing): the 150-day average has stopped falling, or the price has climbed above a falling average, for 11 trading days.
- Supertrend (10, 3): the price has closed above the line for 10 trading days.
Revenue and profit
| Year | Dec 2021 | Dec 2022 | Dec 2023 | Dec 2024 | Dec 2025 |
|---|---|---|---|---|---|
| Revenue | 312 | 306 | 68 | 41 | 23 |
| Net profit | 14 | −33 | −50 | −22 | −62 |
| EBITDA margin | -5.3% | -12.6% | -58.4% | -87.3% | -57.9% |
| Borrowings | 69 | 53 | 75 | 34 | 3 |
$ million. Over three years, compounded: revenue fell 57.6% a year, from 306 in Dec 2022.
Recent filings
- 23 Apr 2026
Annual report (20-F) - 31 Mar 2025
Annual report (40-F) - 25 Mar 2024
Annual report (40-F) - 13 Mar 2023
Annual report (40-F) - 14 Mar 2022
Annual report (40-F)
Questions about Aetherion Technologies Inc.
What is Aetherion Technologies Inc.'s market value?
Aetherion Technologies Inc.'s market value is $32M as of 4 Nov 2026 close: the last close times the shares in issue.
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Same industry
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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.