| 2012/10/31 | Entry into Grace Period pertaining to Delisting - ARDEPRO Co.,Ltd. - |
| 2012/10/31 | TSE Imposes Disciplinary Action against Nomura Securities Co., Ltd. |
| 2012/10/30 | Decision on Delisting, etc. -INTERNIX INCORPORATED- |
| 2012/10/30 | TSE has published the index value of TSE Home Price Index for August. |
| 2012/10/29 | Announcement concerning Merger, etc. of Tokyo Stock Exchange Group, Inc. and Osaka Securities Exchange Co., Ltd. |
| 2012/10/25 | Assignment to 1st Section from 2nd Section - Marvelous AQL Inc. - |
| 2012/10/24 | Decision on Market Division of Issue whose Listing Market is Altered - Poletowin Pitcrew Holdings,Inc. - |
| 2012/10/24 | Assignment to 1st Section from 2nd Section - MIROKU JYOHO SERVICE CO.,LTD. - |
| 2012/10/24 | Regarding News Reports |
| 2012/10/19 | Public Inspection of Improvement Status Report-Stream Co., Ltd.- |
| 2012/10/17 | Removal of expanded daily price limits (Return to normal daily price limits)-DNA Chip Research Inc.- |
| 2012/10/16 | Alteration of Listing Market (from Mothers, Market Div. to be Determined) - Poletowin Pitcrew Holdings,Inc. - |
| 2012/10/16 | Expansion of daily price limits (Daily price limit will be expanded) -DNA Chip Research Inc.- |
| 2012/10/16 | Decision on Delisting, etc. -China Boqi Environmental Solutions Technology (Holding) Co., Ltd.- |
| 2012/10/15 | Expansion of daily price limits (preliminary notice) -DNA Chip Research Inc.- |
| 2012/10/12 | 5 new names to be listed on the TSE individual securities options market |
| 2012/10/09 | Selection of Corporate Value Improvement Award Finalists |
| 2012/10/09 | Removal of expanded daily price limits (Return to normal daily price limits)-eAccess Ltd.- |
| 2012/10/09 | Removal of expanded daily price limits (Return to normal daily price limits)-Morpho,Inc.- |
| 2012/10/09 | ETF/ETN Monthly Report for Sep 2012 |
| 2012/10/05 | Constituent Change In TOPIX New Index Series |
| 2012/10/05 | Expansion of daily price limits (Daily price limit will be expanded) -Morpho,Inc.- |
| 2012/10/05 | Expansion of daily price limits (Daily price limit will be expanded) -eAccess Ltd.- |
| 2012/10/04 | Expansion of daily price limits (Daily price limit will be expanded) -eAccess Ltd.- |
| 2012/10/04 | Expansion of daily price limits (preliminary notice) -Morpho,Inc.- |
| 2012/10/03 | Assignment to 1st Section from 2nd Section - STEP CO.,LTD. - |
| 2012/10/03 | Expansion of daily price limits (preliminary notice) -eAccess Ltd.- |
| 2012/10/02 | Trading Overview and Preliminary Figures for September 2012 |
| 2012/10/01 | Public Inspection of Improvement Report -Oki Electric Industry Company, Limited- |
| 2012/10/01 | Removal of Grace Period pertaining to Delisting - YAMATO Ltd. |