usually people won't exercise the call options.
exercise callls you have to put more money to buy the stocks, reduce the leverage.作者: 出水芙蓉 时间: 2014-11-7 00:14
A. (不失控的交易量)市场规律, demand/supply,供应少涨价,否则降。
B。(失控的交易量)MM机构或券商可以“制造” naked short股票(券商借不到股票), 同时也应允许散户(卖过量的)naked short options。
naked short 股票据说在SEC那儿是illeagle,但最后交易也完成了,所以(过量的)naked short options。。。作者: aimei 时间: 2014-11-7 10:42