CR asked for help

frankdong

og上的解释看不懂! 请大虾们指点! 谢谢!

169. Corporate officers and directors commonly buy and sell, for their own portfolios, stock in their own corporations. Generally, when the ratio of such inside sales to inside purchases falls below 2 to 1 for a given stock, a rise in stock prices is imminent. In recent days, while the price of MEGA Corporation stock has been falling, the corporation's officers and directors have bought up to nine times as much of it as they have sold.

The facts above best support which of the following predictions?

(A) The imbalance between inside purchases and inside sales of MEGA stock will grow
even further.
(B) Inside purchases of MEGA stock are about to cease abruptly.
(C) The price of MEGA stock will soon begin to go up.
(D) The price of MEGA stock will continue to drop, but less rapidly.
(E) The majority of MEGA stock will soon be owned by MEGA's own officers and directors.
A）：C

StephanieYun

Compare “when the ratio of such inside sales to inside purchases falls below 2 to 1” with " have bought up to nine times as much of it as they have sold" , see what you find out. 生活是一杯清茶

frankdong

i see, thanks for your instruction！