September 16 morning update, readers on foreign trader futures positions, options positions, cross trades, Nikkei 225 futures, and Nikkei 225 options positions — how to read the positions

(1)September 15 foreign traders overall futures activity is as shown in the figure above,




(2)Regarding each firm’s options activity and open positions as shown in the figure above.
overall, Goldman Sachs, and Credit Suisse were net sellers.




(2)Regarding each firm’s options activity and open positions as shown in the figure above.
(3)Large options activity and cross trades
As for options, as a new trading tactic
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