Explain capital Market efficiency theory how would price react in Strong, Semi-strong and weak market?

theory in financial economics that states that an asset's prices fully reflects all available information. ... The weak form of the EMH claims that prices on traded assets (e.g., stocks, bonds, or property) already reflect all past publicly available information.

Efficient capital market is a market where the share price reflect new information actually and in real time_Capital market efficiency is judged by uts success in incorporating snd inducting information, generally about the basic val securities , into the price of security. _

capital market efficiency theory simply explains how share prices react to information about a company. 

In a strong market - company information about future plans are available and it affects the share prices. simply put, in a strong market, prices of shares react to historical information, publicly know information about the company and insider information.

In a semi strong capital market - prices only change based on the knowledge of historical and publicly known information about a company.

In a weak market - prices only react to historical information