Ribomic (4591) Stock Overview
Ribomic Inc. discovers and develops pharmaceutical compounds using RNA aptamers in Japan. More details
| Snowflake Score | |
|---|---|
| Valuation | 2/6 |
| Future Growth | 0/6 |
| Past Performance | 0/6 |
| Financial Health | 6/6 |
| Dividends | 0/6 |
4591 Community Fair Values
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Ribomic Inc. Competitors
Price History & Performance
| Historical stock prices | |
|---|---|
| Current Share Price | JP¥89.00 |
| 52 Week High | JP¥141.00 |
| 52 Week Low | JP¥74.00 |
| Beta | 0.33 |
| 1 Month Change | -8.25% |
| 3 Month Change | -19.09% |
| 1 Year Change | 9.88% |
| 3 Year Change | -46.39% |
| 5 Year Change | -78.08% |
| Change since IPO | -95.32% |
Recent News & Updates
Recent updates
Shareholder Returns
| 4591 | JP Biotechs | JP Market | |
|---|---|---|---|
| 7D | -1.1% | -2.4% | -0.3% |
| 1Y | 9.9% | -5.8% | 20.2% |
Return vs Industry: 4591 exceeded the JP Biotechs industry which returned -5% over the past year.
Return vs Market: 4591 underperformed the JP Market which returned 19.4% over the past year.
Price Volatility
| 4591 volatility | |
|---|---|
| 4591 Average Weekly Movement | 6.8% |
| Biotechs Industry Average Movement | 6.8% |
| Market Average Movement | 3.7% |
| 10% most volatile stocks in JP Market | 7.9% |
| 10% least volatile stocks in JP Market | 2.0% |
Stable Share Price: 4591's share price has been volatile over the past 3 months compared to the JP market.
Volatility Over Time: 4591's weekly volatility (7%) has been stable over the past year, but is still higher than 75% of JP stocks.
About the Company
| Founded | Employees | CEO | Website |
|---|---|---|---|
| 2003 | 25 | Yoshikazu Nakamura | www.ribomic.com |
Ribomic Inc. discovers and develops pharmaceutical compounds using RNA aptamers in Japan. The company develops drugs for wet age-related macular degeneration, achondroplasia, pulmonary arterial hypertension, proliferative vitreoretinopathy, heart failure, osteoarthritis, and asthma, as well as separating agents for affinity purification of human IgG and Fc-fusion proteins. Ribomic Inc. was incorporated in 2003 and is headquartered in Tokyo, Japan.
Ribomic Inc. Fundamentals Summary
| 4591 fundamental statistics | |
|---|---|
| Market cap | JP¥3.97b |
| Earnings (TTM) | -JP¥991.00m |
| Revenue (TTM) | JP¥1.00m |
Is 4591 overvalued?
See Fair Value and valuation analysisEarnings & Revenue
| 4591 income statement (TTM) | |
|---|---|
| Revenue | JP¥1.00m |
| Cost of Revenue | JP¥0 |
| Gross Profit | JP¥1.00m |
| Other Expenses | JP¥992.00m |
| Earnings | -JP¥991.00m |
Last Reported Earnings
Jun 30, 2025
Next Earnings Date
Nov 12, 2025
| Earnings per share (EPS) | -22.22 |
| Gross Margin | 100.00% |
| Net Profit Margin | -99,100.00% |
| Debt/Equity Ratio | 0% |
How did 4591 perform over the long term?
See historical performance and comparisonCompany Analysis and Financial Data Status
| Data | Last Updated (UTC time) |
|---|---|
| Company Analysis | 2025/11/10 05:40 |
| End of Day Share Price | 2025/11/10 00:00 |
| Earnings | 2025/06/30 |
| Annual Earnings | 2025/03/31 |
Data Sources
The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.
| Package | Data | Timeframe | Example US Source * |
|---|---|---|---|
| Company Financials | 10 years |
| |
| Analyst Consensus Estimates | +3 years |
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| Market Prices | 30 years |
| |
| Ownership | 10 years |
| |
| Management | 10 years |
| |
| Key Developments | 10 years |
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* Example for US securities, for non-US equivalent regulatory forms and sources are used.
Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.
Analysis Model and Snowflake
Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.
Learn about the world class team who designed and built the Simply Wall St analysis model.
Industry and Sector Metrics
Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.
Analyst Sources
Ribomic Inc. is covered by 2 analysts. 0 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.
| Analyst | Institution |
|---|---|
| Kazuaki Hashiguchi | Daiwa Securities Co. Ltd. |
| Kiyokazu Yamazaki | Ichiyoshi Research Institute Inc. |