低买高卖?没人能准确预测。
还是指怎么在网上setting呀?
Option trading:
http://www.optiontradingpedia.com/types_of_option_orders.htm
Stock trading:
http://beginnersinvest.about.com/od/investing101/ss/stocktrading.htm
我不管输赢。酒送来!
低买高卖?没人能准确预测。
还是指怎么在网上setting呀?
Option trading:
http://www.optiontradingpedia.com/types_of_option_orders.htm
Stock trading:
http://beginnersinvest.about.com/od/investing101/ss/stocktrading.htm
我不管输赢。酒送来!