Just like stocks, I like to sell high and buy low, so when options prices are high, I tend to be a seller.
跟股票一样,我喜欢高卖低买,因此在期权价格高的时候我往往会卖出。
In fact, it is just like the regular stock market except you buy stocks for much less.
事实上,它就像一个普通的股市除了你购买股票,为少得多。
And with this data, where students were able ; to implement last year their own E-trade-like website; whereby you have accounts and you log in your hand age of your users 10,000 virtual dollars and with them can they get stock quotes, by stocks, sell stocks and the like, all of this accomplished just after a few weeks time.
通过这些数据,学生们就可以做出类似电子商务的网站;,只要你有账号就能进入你的账户,里面有1万的虚拟美元,这样你就能去查询股票报价,进行买卖股票之类的事,这一切仅仅用了几个星期的时间就完成。
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