Answer:
A)semistrong
Step-by-step explanation:
As regards to finance, the efficient-market hypothesis known as "EMH"
gives assertion that financial markets can be regards as "informationally efficient. ”
The EMH three forms which are:
1)weak
2) semi-strong
3)strong
it gives evaluation of the influence that MNPI(material Nonpublic Information ) has on market prices. It explains that when markets are efficient then the current prices reflect all information.
Semi-strong-form give a claim that prices gives reflection of all publicly available information, it also claims that
that prices instantly change to to gives a reflection of new public information.
The weak-form gives a claim that prices that is on traded assets such as bonds or stock gives reflection of
all publicly available information in the past . It should be noted that If you believe in the semistrong form of the EMH, you believe that stock prices reflect all relevant information including historical stock prices and current public information about the firm, but not information that is available only to insiders.