I want to know the contracts margin in USD and multipler is 50 \100\ 5\ mini move is 1\5 or 1\5 and I noticed the sgxnkm's mini move is 1 but sgxnk's\n225's mini move is 5 or 1 if the sgxnkm's mini move is 1 then it is more suitable for daytrading than sgxnk \n225u am I right and do I miss anything ? plz point out thank you