Decision and Details
Selection as a TOPIX (Tokyo Stock Price Index) constituent
Because the TOPIX reforms introduced scheduled rebalancing covering all market segments, based on criteria including liquidity and free-float market capitalisation.
The specific impact on earnings is Not disclosed. The company expects its shareholder base to diversify and stabilise, and investment and research opportunities and its profile to improve.
| Item | Details |
|---|---|
| Matter Covered | Selection as a TOPIX (Tokyo Stock Price Index) constituent |
| Decision Date | 7 October 2026 (disclosure date; Not disclosed as the selection decision date) |
| Implementation Date | From 30 October 2026 (scheduled) |
| Amount | Approximately ¥140 trillion (assets managed in line with TOPIX) |
| Quantity / scale | New selection as a TOPIX constituent; selection from the Growth Market |
| Impact on Business Performance | The specific impact on earnings is Not disclosed. The company expects its shareholder base to diversify and stabilise, and investment and research opportunities and its profile to improve. |
| Reason | Because the TOPIX reforms introduced scheduled rebalancing covering all market segments, based on criteria including liquidity and free-float market capitalisation. |
| Governing Rule | Scheduled rebalancing under the second-stage TOPIX review (specific timely disclosure rules and statutory provisions are Not disclosed) |
| Future plans | Scheduled to be included as a TOPIX constituent from 30 October 2026. |
Items this document does not state (3)
These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.
The reasons the company gives
The company's own explanation, not something inferred from the numbers.The TOPIX system reforms introduced scheduled rebalancing covering all market segments: Prime, Standard and Growth. GNI Group was selected based on criteria including liquidity and free-float market capitalisation. The company expects the selection to diversify and stabilise its shareholder base, expand investment and research opportunities for institutional investors, and raise its profile in the capital markets.