February 26 morning update, how to read overseas futures activity, options activity, cross trades, Nikkei 225 futures, and Nikkei 225 options activity

（１）February 25Overall futures positions of foreign participantsare as shown above,

Overall foreign participants and Goldman Sachs were net buyers, while Credit Suisse was net sellers.

（２）各社のオプション手口、建玉についてare as shown in the above figure.

（３）Large-volume option positions and cross trades

Regarding options,