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Alerts Regarding Unclear Information, etc.

TSE has a system for issuing alerts regarding information about securities or its issuers if it deems necessary to inform investors. In particular, TSE will issue an alert in the following situations where necessary.
・When unclear information (i.e., a leak or rumor) that is deemed likely to have material impact on investment decisions (hereinafter referred to as ""unclear information"") becomes available.
・When there are other circumstances regarding a security or its issuer deemed to require particular attention.

(note)
  • ･The system for issuing alerts is not a penalty or measure to ensure the effectiveness of the Regulations. It is aimed at allowing TSE to promptly and flexibly issue alerts regarding unclear information in cases where time may be required before appropriate information disclosure can be made or where only certain information can be disclosed immediately.
  • ･Under the system, an alert is issued each time TSE deems it necessary and is not removed. As such, multiple alerts may be issued for a single case on the day when the unclear information becomes available, and alerts may be issued on subsequent days for the same unclear information.
  • ･Decisions on whether to issue an alert are made separately from decisions on whether to halt trading.
Outline of System for Issuing Alerts icon-pdf

Current Alerts

No corresponding information

List of Past Alerts

Date Code Issue Name Reason Publication of Outstanding Margin Trading Remarks
Nov. 15, 2023 3391 TSURUHA HOLDINGS INC. Unclear information regarding going private has arisen. NO -
Nov. 10, 2023 9783 Benesse Holdings,Inc. Unclear information regarding going private has arisen. NO -
Nov. 10, 2023 4837 SHiDAX CORPORATION Unclear information regarding going private has arisen. NO -
Nov. 09, 2023 1871 P.S. Mitsubishi Construction Co., Ltd. Unclear information regarding acquisition has arisen. NO -
Nov. 08, 2023 6188 FUJI SOFT SERVICE BUREAU INCORPORATED Unclear information regarding going private has arisen. NO -
Nov. 08, 2023 4312 Cybernet Systems Co.,Ltd. Unclear information regarding going private has arisen. NO -
Nov. 08, 2023 3852 Cyber Com Co.,Ltd. Unclear information regarding going private has arisen. NO -
Nov. 08, 2023 3784 VINX CORP. Unclear information regarding going private has arisen. NO -
May 25, 2023 8887 RIBERESUTE CORPORATION Unclear information regarding arrest of the president has arisen. NO -
May 12, 2023 8303 SBI Shinsei Bank,Limited Unclear information regarding going private has arisen. NO -
(note)
  • ･You can view company information etc. for each company by clicking issue name.
  • ･Where a security, for which margin trading can be made, becomes subject to the alert as prescribed in Rule 30 of the Business Rules, TSE may publicize its outstanding margin transactions on a daily basis.
Outstanding Margin Trading by Issue (Japanese only)