So if it went up yesterday, it will more likely go up today, because I'm throwing in a positive number, otherwise a negative number.
所以如果它昨天涨了,那么它几天张的可能性也就比较大,因为我给它的是一个正值,否则就是一个负值。
Because I didn't eat dinner yesterday.
因为我昨天都没有吃晚饭。
since all the information is in the current price, you don't have to worry about whether it went up or down yesterday, to decide what it's going to do today.
因为当前价格代表了所有信息,你就不需要去考虑昨天股价,是涨了还是跌了,再去判断它今天的价格会怎么变化。
Although it's not defined in that newspaper that you're reading back there in row twelve, the Market Revolution is not reported in this morning's newspapers; actually it probably is, the markets are going bad, although they went back up yesterday.
但是那张报纸里面没有定义,我说的就是坐在十二行看报纸的同学,今天的早报没有报导市场革命,不过也可能真是,因为现在市场不景气,虽然昨天刚刚有些反弹
Notice that this is additive.
因为它是在处理昨天的价格。
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