Once upon a time, a clever monkey named Pip had a Lot of bananas. He didn't just want to eat them; he wanted a Realized Profit.
从前，有一只聪明的小猴子叫皮普，他有一大批(Lot)香蕉(banana)。他不想只把它们吃掉，他想要获得实现利润(Realized Profit)。
So, he went to the Wall Street Zoo. He traded his bananas for an Odd Lot of shares in the S&P index.
于是，他去了华尔街动物园。他用他的香蕉换取了标准普尔(S&P)指数的零星股(Odd Lot)。
The wise owl warned him about the Effective Tax Rate and the Producer Price Index (PPI) of bananas. Pip learned that to increase his Wealth Added Index (WAI), he needed to monitor his Current Account.
聪明的猫头鹰提醒他注意有效税率(Effective Tax Rate)和香蕉的生产价格指数(PPI)。皮普明白，为了提高他的财富增值指数(WAI)，他需要时刻关注自己的经常帐户(Current Account)。
Eventually, his small Odd Lot grew into a Even Lot, and he became the richest monkey in the zoo!
最终，他的零星股(Odd Lot)增长成了一整批(Even Lot)，他成了动物园里最富有的猴子！