Japan’s SSO market surges to new heights with JPY68.5 billion in monthly trades.
The Osaka Exchange (OSE) has recorded the highest number of single stock options (SSOs) for a single month, with the notional number of trades reaching JPY68.5 billion in September 2025. This also marks the highest monthly figure since the integration of the derivatives markets of OSE and the Tokyo Stock Exchange (TSE) in 2014, highlighting the growing appeal and liquidity of SSOs among investors. SSOs are increasingly being recognised as a new form of stock investment This achievement foll
AloJapan.com