In an efficient market, fundamental analysis most likely requires that the analyst must:
A. extrapolate historical data to estimate future values and take investment decisions.
B. do a superior job of estimating the relevant variables and predict earnings surprises.
C. use trading rules for detecting the price movements that lead to new equilibrium prices.
B是基本面分析答案已经告诉我了
但是技术分析是什么样的定义呢?
在选择的时候我有点难办 |