Information related to Integration of Cash Equity Markets


Update : Apr. 26, 2013



Handling of stock price indices in cash equity market integration

(1) Handling of TOPIX

OSE-listed stocks (not listed on TSE) that will be listed on the TSE 1st Section in connection with cash equity market integration will be included in TOPIX as follows in order to minimize the liquidity impact of the inclusion.

Date of inclusion in TOPIX (end of trading of date indicated) Free-Float Weight (FFW) for TOPIX Calculation
Aug. 29, 2013 Actual FFW × 0.5
Oct. 30, 2013 Actual FFW × 0.75

(2) Handling of indices calculated by OSE

The following JASDAQ indices currently calculated and published by OSE will continue to be calculated and published by TSE after cash equity market integration.
•JASDAQ INDEX (Standard)
•J-Stock Index

For details, please refer to the following page.

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