Semi-Strong Form Efficiency

Dictionary Says

Definition of 'Semi-Strong Form Efficiency'


A class of EMH (Efficient Market Hypothesis) that implies all public information is calculated into a stock's current share price. Meaning that neither fundamental nor technical analysis can be used to achieve superior gains.

Investopedia Says

Investopedia explains 'Semi-Strong Form Efficiency'


This class of EMH suggests that only information that is not publicly available can benefit investors seeking to earn abnormal returns on investments. All other information is accounted for in the stocks price and, regardless of the amount of fundamental and technical analysis one performs, above normal returns will not be had.

comments powered by Disqus
Hot Definitions
  1. Tech Street

    A term used in the financial markets and the press to refer to the technology sector. Companies like Intel, Microsoft, Apple and Dell are all considered to be part of Tech Street.
  2. Momentum Investing

    An investment strategy that aims to capitalize on the continuance of existing trends in the market. The momentum investor believes that large increases in the price of a security will be followed by additional gains and vice versa for declining values.
  3. Momentum Investing

    An investment strategy that aims to capitalize on the continuance of existing trends in the market. The momentum investor believes that large increases in the price of a security will be followed by additional gains and vice versa for declining values.
  4. IPO ETF

    An exchange-traded fund that focuses on stocks that have recently held an initial public offering (IPO). The underlying indexes tracked by IPO ETFs vary from one fund manager to another, but index IPO ETFs are usually passively managed and contain equities that have recently been offered to the public.
  5. IPO ETF

    An exchange-traded fund that focuses on stocks that have recently held an initial public offering (IPO). The underlying indexes tracked by IPO ETFs vary from one fund manager to another, but index IPO ETFs are usually passively managed and contain equities that have recently been offered to the public.
  6. Maritime Law

    A body of laws, conventions and treaties that governs international private business or other matters involving ships, shipping or crimes occurring on open water.
Trading Center