In the stock market, there are buyers and sellers. One stock market hypothesis relates to how an investor cannot earn returns that outperform the overall stock market if they only have public stock market information. Which of these options best represents this concept?

a. Efficient Markets Hypothesis

b. Ceteris Paribus Hypothesis

c. Insider Trading Hypothesis

d. None of the Above

correct option is (a) Efficient Market Hypothesis

Explanation:

he correct answer here is the effective market hypothesis

This is because, according to the effective market hypothesis, share prices are determined that is based on all the current information and there is no one is able to generate additional returns on the stock prices that is dominate the entire stock market.

so that the correct option is (a) Efficient Market Hypothesis