What it is:
The strong form of market efficiency essentially proclaims that it is impossible to consistently outperform the
How it works (Example):
In general, there are two kinds of market efficiency. undervalued securities because the market has already incorporated the information into the stock price. Strong-form efficiency states that no information, public or inside, benefit an investor or analyst because even inside information is reflected in the current stock price.and . The weak form of market efficiency states that public information not help an investor or select
Why it Matters:
Market efficiency is the degree to which stock prices reflect all available information.