multiplier (2.5 times) can be differnet by securities company. LG security, inc. allows 5 times. i.e. when balance is $1,000, you can order $5,000. in compulsory order, lower bound (? ^_^;;) selling order will be taken. so.. ha-han-ka (kyul-kuk T_T) mae-do-ju-moon na-gab-ni-da. but, che-kyul-kum-aek is differnt. too tough english. bye. -- try misoo with small amount. experience is best teacher.