finance.yahoo.co.jp10/05
Wintest Corp. (6721): Stock Price and Share Information (Including After-Hours PTS)Market news reporting stock price information, including after-hours PTS.
This company's documents
Timely disclosures
- 2026-11-06Notice Regarding Changes to the Use of Proceeds and Scheduled Expenditure Periods for the 13th Series of Stock Acquisition Rights
- 2026-11-06Notice of Change to the Schedule for Launching the New Business: “Semiconductor Front-End Inspection Equipment Business”
- 2026-11-04Notice Regarding a Change in Parent Company (Delayed Disclosure)
- 2026-10-21Notice Regarding New Entry into the Autonomous Mobile Robot (AMR) Sales Business
- 2026-10-20Notice Regarding Completion of Exercise of the 13th Stock Acquisition Rights through a Third-Party Allotment (with Exercise Price Adjustment Clause) and Monthly Exercise Status
- 2026-10-19Notice Regarding the Large-Scale Exercise of the 13th Series Stock Acquisition Rights with Exercise Price Adjustment Clauses through a Third-Party Allotment
- 2026-10-13Notice of Completion of Development and Commencement of Sales of Wafer Inspection Equipment for Silicon Capacitors
- 2026-10-08Notice regarding the adoption of the liquid lens "RYUGU" in industrial products and the expansion of its business development
41 more
- 2026-10-01Notice of Monthly Exercise Status of the 13th Stock Acquisition Rights Issued through a Third-Party Allotment (with Exercise Price Adjustment Clause)
- 2026-09-29Notice Regarding the Execution of a Basic Supply Agreement for the PURE-KALIS Air-Conditioning Outdoor Unit Cooling System Using Pure Water and Nanobubble Mist
- 2026-09-25Notice Regarding the Reintroduction of the Shareholder Benefit Program
- 2026-09-11Liquid Lens “RYUGU” to Be Demonstrated at the Japan Society of Mechanical Engineers 2026 Annual Meeting
- 2026-09-01Notice of Monthly Exercise Status of the 13th Stock Acquisition Rights Issued through a Third-Party Allotment (with Exercise Price Adjustment Clause)
- 2026-08-31Exhibiting at the Japan Society of Mechanical Engineers 2026 Annual Meeting
- 2026-08-17Notice Regarding the Large-Scale Exercise of the 13th Series Stock Acquisition Rights with Exercise Price Adjustment Clauses through a Third-Party Allotment
- 2026-08-14Notice Regarding the Recognition of an Inventory Valuation Loss, Non-operating Income and Extraordinary Loss
- 2026-08-14Consolidated Financial Results for the Second Quarter (Interim Period) of the Fiscal Year Ending December 2026 [Japanese GAAP]
- 2026-08-14Notice of the Launch of the 3D X-ray CT Imaging Contract Service
- 2026-08-03Notice of Monthly Exercise Status of the 13th Stock Acquisition Rights Issued through a Third-Party Allotment (with Exercise Price Adjustment Clause)
- 2026-07-01Notice of Monthly Exercise Status of the 13th Stock Acquisition Rights Issued through a Third-Party Allotment (with Exercise Price Adjustment Clause)
- 2026-07-01Notice Concerning Non-Operating Income
- 2026-06-25Notice Regarding Changes to the Scheduled Timing of Expenditures for the Use of Funds
- 2026-06-18Notice Regarding the Large-Scale Exercise of the 13th Series Stock Acquisition Rights with Exercise Price Adjustment Clauses through a Third-Party Allotment
- 2026-06-16Report on Exhibiting at “Image Sensing Show 2026”
- 2026-06-05Exhibiting at the Image Sensing Show 2026
- 2026-06-01Notice of Monthly Exercise Status of the 13th Stock Acquisition Rights Issued through a Third-Party Allotment (with Exercise Price Adjustment Clause)
- 2026-05-28Report on Participation in “Local Government and Public Sector Week 2026”
- 2026-05-26Report on Exhibiting at "Japan Truck Show 2026"
- 2026-05-25(Additional Disclosure) Kishi Hiroyuki (岸博幸), Professor at Keio University Graduate School of Media Design, Appointed as an Audit & Supervisory Board Member of the Newly Established Joint Venture Company “AI Data Partners株式会社”
- 2026-05-22Notice Regarding the Establishment of "AI Data Partners株式会社" Through Joint Investment
- 2026-05-22Matters Concerning Controlling Shareholders (Parent Company, etc.)
- 2026-05-19Notice of the Execution of a Memorandum of Understanding (MOU) on a Business Alliance between the AI-Focused High-Performance Data Center Development Project (Six-Company Consortium) and KAYTUS JAPAN株式会社
- 2026-05-18Notice Regarding Birdman Co., Ltd.’s Additional Participation in an AI-Focused High-Performance Data Center Development Project (Transition to a Six-Company Structure)
- 2026-05-15Notice Concerning Completion of Payment Procedures for Paid Stock Options and Partial Forfeiture
- 2026-05-15Notice Regarding the Recognition of an Inventory Write-Down and Non-Operating Expenses
- 2026-05-15Summary of Financial Results for the First Quarter of the Fiscal Year Ending December 2026 [Japanese GAAP] (Consolidated)
- 2026-05-13Notice of Monthly Exercise Status of the 13th Stock Acquisition Rights Issued through a Third-Party Allotment (with Exercise Price Adjustment Clause)
- 2026-05-13Notice Regarding the Large-Scale Exercise of the 13th Series Stock Acquisition Rights with Exercise Price Adjustment Clauses through a Third-Party Allotment
- 2026-05-13Notice of Exhibition at Japan Truck Show 2026
- 2026-04-24Notice regarding the execution of a memorandum of understanding (MOU) among 5 companies for the development and operation of high-performance AI-focused data centers
- 2026-04-15Notice Regarding the Issuance of Paid Stock Acquisition Rights (Paid Stock Options)
- 2026-04-14Summary of the Results of the Evaluation of Our Board of Directors
- 2026-04-07Notice Regarding the Use of “GYAN BLUE ($NYAN)” in the Shareholder Benefit Program and the Execution of a Business Outsourcing Agreement with abc株式会社
- 2026-04-01Notice of Monthly Exercise Status of the 13th Stock Acquisition Rights Issued through a Third-Party Allotment (with Exercise Price Adjustment Clause)
- 2026-03-30Notice Regarding the Large-Scale Exercise of the 13th Series Stock Acquisition Rights with Exercise Price Adjustment Clauses through a Third-Party Allotment
- 2026-03-26Notice of Execution of Development Agreement with abc株式会社 for AI Data Center Operations Management and Support Technology
- 2026-03-18Execution of a basic agreement with U.S.-based Super Micro Computer, Inc. (NASDAQ: SMCI)
- 2026-03-05第33期定時株主総会 その他の電子提供措置事項（交付書面省略事項）
- 2026-03-05Notice of Convocation of the 33rd Annual General Meeting of Shareholders
Threads
- 2026-11-06Slowing and Stagnant Demand for Semiconductor and Flat-Panel Display Applications
- 2026-11-06Uncertainty Over the Outlook Due to Slowing Overseas Economies and Falling Oil Prices
- 2026-11-06Fundraising Through Third-Party Allotments, Exercise of Stock Acquisition Rights and Borrowings
- 2026-11-06Dilution of Share Value from the Exercise of Share Acquisition Rights
- 2026-11-06Entry into the wafer acceptance test (WAT) equipment market and establishment of a cleanroom knockdown manufacturing system
- 2026-11-04Wuhan Jingce Electronic Group Co., Ltd. Becomes the Parent Company and Controlling Shareholder
- 2026-10-21Building New Earnings Pillars in the Medical and Ecology-Related Fields
- 2026-10-13Strengthening the Differentiated Product Lineup Through Expanded Functionality, Higher Speed and Lower Prices
68 more
- 2026-10-13M&A and Capital and Business Alliances to Enter Growth Markets
- 2026-10-08Launch of the RYUGU Liquid Lens and Channel Development
- 2026-09-29Environmentally friendly business through the hydrogen nano-ion cleaning solution market
- 2026-09-25Introduction of a shareholder benefit program using GYAN BLUE ($NYAN), with operational support from abc株式会社
- 2026-09-25自社製品を用いた株主優待制度の再導入
- 2026-08-14Material Doubt Regarding the Going-Concern Assumption
- 2026-08-14Declining Revenue and Continuing Losses
- 2026-08-14Postponement of Capital Investment Plans and Failure to Secure Additional Orders Due to China's Economic Slowdown
- 2026-08-14Expanding Domestic and Overseas Sales, Developing New Customers and Strengthening Sales Activities in Asia
- 2026-08-14Securing Additional Orders Through More Efficient Testing and Enhanced Customer Support
- 2026-08-14Joint Development and Business Partnerships with University Laboratories and Technology Partners
- 2026-08-14Research and development spending
- 2026-08-14Working-Capital Burden Caused by Long Order-to-Acceptance and Collection Cycles
- 2026-08-14Early Return to Profitability and Resumption of Dividends
- 2026-08-14Inventory Write-Downs and Impairment Losses on Fixed Assets
- 2026-08-14Negative Operating Cash Flow and Declining Cash Balances
- 2026-08-14Revenue and Losses by Segment for the Two Businesses
- 2026-08-14Decline in net assets and the equity ratio
- 2026-08-14Establishing Chinese Operations and Local Manufacturing Based on a Capital Alliance With Wuhan Jingce Electronic Group
- 2026-08-14Incentives for Directors, Employees and Others Through Stock Options
- 2026-08-14Investment in Human Capital, Workforce Diversity and Workplace Environment Improvements
- 2026-08-14Customer Demonstrations of the WTS-CT130 Micro-CT and X-Ray 3D Tomography System
- 2026-05-22Business Execution Under Parent-Company Oversight and Independence as a Listed Subsidiary
- 2026-04-14Transition to a company with an Audit and Supervisory Committee and stronger oversight by outside directors
- 2026-04-14Review of Executive Compensation by the Nomination and Compensation Committee
- 2026-03-31No Dividend
- 2026-03-31Dependence on ProbeLeader Co., Ltd. for Revenue
- 2026-03-31CO2 Reduction Through Low-Power Inspection Equipment
- 2026-03-31Concentration of Trade Receivables with a Specific Major Customer
- 2026-03-31Continuing Losses at Wintest Wuhan
- 2026-03-31Borrowing Guarantees and Collateral Provided by Officers and Subsidiary-Related Parties
- 2026-03-31Climate-Change Response and Low-Carbon Equipment Development
- 2026-03-31Human Capital Targets in the Medium-Term Management Plan for 2024–2026
- 2026-03-31Valuation Loss on Investment in Wintest Wuhan
- 2026-03-31Planned Adoption of the Lease Accounting Standard for the Fiscal Year Ending December 2028
- 2026-03-31Allowance for Doubtful Accounts on Loans to Wintest Wuhan
- 2026-03-05Improving Profitability Through Expense Reduction, More Efficient Procurement and Fixed-Cost Cuts
- 2025-08-14Delivery Delays Caused by Product Specification Changes to Meet Customer Requirements
- 2025-08-14Single Segment Focused on Semiconductor Inspection Equipment
- 2025-08-14Transfer to the Standard Market of the Tokyo Stock Exchange
- 2025-08-14Change of Audit Firm
- 2025-03-31Impact of Intensifying Competition and New Entrants on Market Competitiveness
- 2025-03-31Delayed Response to Unexpected Technological Innovation
- 2025-03-31Securing Subcontractors and Shipment Delays Under a Fabless Model
- 2025-03-31Establishment of Subsidiary Management and Group Internal Controls
- 2025-03-31Environmentally and Socially Responsible Development and Design
- 2025-03-31Establishment of Corporate Ethics, Compliance and Internal Controls
- 2025-03-31Becoming a Top Leader in Automated Semiconductor Inspection and Growing Into a Global Company
- 2025-03-31Transforming Business Operations Through ERP and IT
- 2025-03-31Increase in the Total Number of Authorized Shares
- 2024-05-15Deterioration in Economic and Earnings Conditions Due to a Rapid Appreciation of the Yen
- 2023-11-14Application of the accounting standard for fair-value measurement
- 2023-03-30Changes in the Business Environment After Acquisitions and Risk of Failing to Recover Investments
- 2023-03-30Management Structure Transformation From November 2020
- 2022-11-14Entry Into the High-End Audio Business and Domestic Sales of Amphion Products
- 2022-08-15Planned Adoption of the Accounting Standard for Revenue Recognition
- 2022-05-13Losses and Negative Net Assets at Orange Co., Ltd.
- 2022-03-30Impact on business performance from deteriorating results at a former major domestic semiconductor manufacturing customer
- 2022-03-30Slower Renewable-Energy Market Growth Under the Amended FIT Act
- 2021-11-15Promoting Solar Power Plant O&M and Securing Large Projects
- 2021-08-13Eliminating Accumulated Deficits and Optimizing the Capital Structure Through Reductions in Capital and Capital Reserves
- 2020-12-15Change in Fiscal Year-End From July to December
- 2020-10-30Limitations on Comparative Information Following the Start of Consolidation of Orange Co., Ltd.
- 2020-03-13Change in Position From Representative Director and Chairman to Director
- 2018-10-26Extraordinary Gain on the Sale of Investment Securities
- 2017-10-27Oak Capital Co., Ltd. Becomes a Major Shareholder
- 2016-10-28Breach of Listing Delisting Criteria and Grace Period
- 2016-10-28Takatori Corporation Ceases to Qualify as an Other Affiliated Company
Data sourcesThe numbers come from filings and market data. Descriptions and extracted research are organized by AI; check the linked sources.
Filings38
Period2016 — 2026
Price15-min delay