Announced details
Index calculation for mid- and small-cap stocks in investment and equity markets
The relationship between the index calculators and the company selected as a constituent of the index. Capital, personnel and business relationships are Not disclosed.
JPX Market Innovation & Research, Inc. and Nikkei Inc. The two companies jointly calculate the JPX-Nikkei Mid and Small Cap Index. Other information, including their locations, representatives, capital and year of establishment, is Not disclosed.
31 August 2026 to 30 August 2027 (applicable period for the index constituents)
In this announcement the company addresses none of Contract Value / Offering price / Impact on Business Performance.
Japan Exchange Group (JPX) website
| Item | Details |
|---|---|
| Names of Products / Services Covered | JPX-Nikkei Mid and Small Cap Index |
| Counterparty | JPX Market Innovation & Research, Inc.; Nikkei Inc. |
| Counterparty overview | JPX Market Innovation & Research, Inc. and Nikkei Inc. The two companies jointly calculate the JPX-Nikkei Mid and Small Cap Index. Other information, including their locations, representatives, capital and year of establishment, is Not disclosed. |
| Relationship with the Company | The relationship between the index calculators and the company selected as a constituent of the index. Capital, personnel and business relationships are Not disclosed. |
| Launch date | 31 August 2026 (scheduled; the start date of the index's fiscal 2026 applicable period) |
| Applicable area | Index calculation for mid- and small-cap stocks in investment and equity markets |
| Registration number and expiry date | 31 August 2026 to 30 August 2027 (applicable period for the index constituents) |
| Source | Japan Exchange Group (JPX) website |
Items this document does not state (10)
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.JPX Market Innovation & Research, Inc. and Nikkei Inc. selected the constituents after considering quantitative and qualitative factors, including market capitalization and market liquidity, three-year average ROE, three-year cumulative operating profit, independent outside directors, female officers, IFRS and English-language disclosure.