Opthea Ltd (CKDXF)
Listed in the US · Manufacturing · Biological products, (no diagnostic substances)
$0.0107
As of 29 Oct 2026 (last price).
Facts from reported results and exchange filings. Not investment advice.
Key figures
1-year range (intraday)
Low $0.0100High $0.44
Return on equity, margins and debt to equity aren't shown: the newest year in the table ended on 30 Jun 2025, more than 15 months before this price, and a newer annual report's figures aren't on the page yet.
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.
Revenue and profit
| Year | Jun 2021 | Jun 2022 | Jun 2023 | Jun 2024 | Jun 2025 |
|---|---|---|---|---|---|
| Revenue | 0.07 | 0.09 | 0.11 | 0.12 | 0.03 |
| Net profit | -45 | -93 | -143 | -220 | -163 |
| EBITDA margin | n/m | n/m | n/m | n/m | n/m |
| Borrowings | 0 | 0 | 18 | 38 | 10 |
$ million. Over three years, compounded: revenue fell 30.7% a year.
Recent filings
- 15 Sep 2025
Annual report (20-F) - 30 Aug 2024
Annual report (20-F) - 28 Sep 2023
Annual report (20-F) - 29 Sep 2022
Annual report (20-F) - 28 Oct 2021
Annual report (20-F)
Questions about Opthea Ltd
What is Opthea Ltd's market value?
Opthea Ltd's market value is $2M as of 29 Oct 2026: the last price this page has times the shares in issue.
Go further with CKDXF
Free to start: test a trading idea on CKDXF's real prices after costs, or open the full deep dive with ten years of numbers, red flags and management's record.
Same industry
The largest companies in the same industry (Biological products, (no diagnostic substances)), by market value.
Browse companies
The companies before and after this one, A to Z, and the lists it is in.
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.