OYO Corporation
Stock Price Chart
2026/03/05 UpdatedPrice Trend
2026/03/05 UpdatedPrice & Trading Details
2026/03/05 UpdatedPRICE
TRADING
Earnings Calendar
Updated 2026/03/01Recent Earnings
| Date | EPS Est. | EPS Actual | Surprise |
|---|---|---|---|
| 2016/11/07 | ¥0.53 | ¥14.20 | +2,559.2% |
| 2016/05/09 | ¥54.85 | ¥19.55 | -64.4% |
| 2015/11/05 | ¥0.51 | ¥19.56 | +3,765.6% |
| 2015/05/07 | ¥53.51 | ¥44.71 | -16.5% |
Shareholder Composition
Updated 2026/03/01Major Holders
Updated 2026/03/01| Institution | Ownership | Shares | Change |
|---|---|---|---|
|
VANGUARD STAR FUNDS-Vanguard Total International Stock Index Fund
|
250.1K | 0.00% | |
|
VANGUARD TAX-MANAGED FUNDS-Vanguard Developed Markets Index Fund
|
147.9K | 0.00% | |
|
DFA INVESTMENT TRUST CO-The Japanese Small Company Series
|
125.8K | 0.00% | |
|
DFA INVESTMENT DIMENSIONS GROUP INC-Intl Core Eqy. 2 PORT.
|
96.6K | 0.00% | |
|
VANGUARD Intl Eqy. INDEX Fd.S-Vanguard FTSE All-World ex-US Small-Cap
|
60.2K | +10.46% | |
|
SCHWAB STRATEGIC TRUST-Schwab International Small-Cap Equity ETF
|
35.6K | +8.15% |
Dividend History 4Years Growth
Updated 2026/03/01| Year | Dividend | Change |
|---|---|---|
| 2025 | ¥110 | +27.9% |
| 2024 | ¥86 | +48.3% |
| 2023 | ¥58 | +20.8% |
| 2022 | ¥48 | +4.3% |
| 2021 | ¥46 | - |
Financial Performance
2026/03/01 UpdatedNo financial data available
Latest IR Information
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December 2025 Financial Summary [Japanese GAAP] (Consolidated)
For the fiscal year ending December 2025, net sales were JPY 76,285 million (3.0% year-over-year increase), operating income was JPY 4,108 million (6.2% year-over-year decrease), and net income attributable to owners of parent was JPY 4,331 million (8.0% year-over-year increase).
Read more -
Notice Regarding Dividend of Surplus (Dividend Increase) and Change in Dividend Policy
The year-end dividend for the fiscal year ending December 2025 will be increased by ¥10 from ¥57 to ¥67 per share, raising the annual dividend to ¥110. The dividend policy's Dividend on Equity (DOE) target is changed from 2% or...
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Latest News (5 items)
Company Information
About
OYO Corporation provides geological survey services in Japan and internationally. It operates through three segments: Disaster Prevention and Infrastructure, Environment and Energy, and International. The Disaster Prevention and Infrastructure engages in surveying and restoration design of areas damaged by natural disasters; forecasting damage, such as earthquakes, tsunamis, fires, etc. related to national and local governments disaster prevention plans; consulting on natural disaster risk surveys, loss forecasting, and countermeasures related to corporate business continuity plans; and building, installing, and updating monitoring systems related to natural disasters, including seismometer networks and volcano monitoring systems. This segment also offers inspection, diagnosis, and maintenance services for social infrastructure; survey, design, and measurement services for the development of resilient infrastructure; develops, sells, constructs, installs, and renews non-destructive testing products used for inspections and diagnoses; and constructs, installs, and renews monitoring systems. The Environment and Energy segment provides consulting on surveys and countermeasures focusing on soil and groundwater contamination, asbestos, waste, etc.; surveys and consulting for global warming countermeasures and biodiversity conservation; geological survey consulting related to the construction, installation, and renewal of environmental monitoring systems; methane hydrate development research; support for the commercialization of renewable energy; Undersea3D resource exploration services; and develops and sells resource exploration equipment and systems. The International segment develops, manufactures, and sells non-destructive testing equipment and seismic observation systems, and geophysical exploration equipment; and offers survey, design, construction, and construction management services. OYO Corporation was founded in 1954 and is headquartered in Tokyo, Japan.