Say that after studying every fluctuation of the day in an active stock I would conclude that it was behaving as it always did before it broke eight or ten points.
通过观察每天的活跃股票的波动，我得出一个结论：股票每次在突破8点或10点前都会遵循一定的规律。
2
Selling the stock after the price rises and making money from prices fluctuation is speculative.
等股票涨价后卖掉，赚买卖的差价则是投机性的。
3
Therefore, we can study the risk exposure through measuring the fluctuation of stock price of listed Banks and then make comprehensive evaluation of these Banks' competitiveness.