Insider filings for OYO Corporation are scarce in the EDINET (Japan FSA) feed, the latest one published on 23 April 2026. This page will fill in as new trades are disclosed. This summary is built from EDINET (Japan FSA) disclosures alone and does not predict where the share price will go.
Key facts
Headquarters: Kanda-Mitoshirochō, Japan · Founded: 1957
Source: Wikidata (CC0).
Insider Decl.
5
Thresholds
n/a
Buy Volume
n/a
n/a
Sell Volume
n/a
n/a
Top signal score 13 of 100
This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
Fundamental score
Ranked 6,433 of 24,148 companies
63.2
score / 100
Value
74
Quality
52
FCF yld9.2%
Earn yld6.7%
EV/EBITDA8.3x
ROE4.3%
Gross mgn31%
Net mgn5.7%
Debt/EBITDA1.0x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
応用地質株式会社 is a company specializing in geological and environmental services. It primarily operates in the Japanese market, providing solutions to businesses in the enterprise services sector.