在金融交易中,一个重要的原则就是:在成交时,交易双方彼此给出的价格要一致。
【比如】
交易者A希望以9.32元的价格卖出某只股票1000股,那么交易者β如果想要买入这1000股,必须以9.32元价格买入。
如果不考虑手续费等其他费用,这就形成了:
交易者A
以9.32元卖出股票1000股 获得 9320元现金 失去股票
交易者β
以9.32元买入股票1000股 支付 9320元现金 得到股票
从上面可以看出,有人支付多少现金,就有人获得多少现金,整个市场就现金而言,没有任何变动。
【思考】为什么市场分析人士总会说类似于“今日某只股票资金流入5000万元”这样的话呢?
Philosophical thinking of financial transactions
2018年8月29日星期三
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