DOW theory—the pioneer of all the other theory

DOW theory:Charles.H.Dow is the founder of Dow theory…
it is the concept behind the demand and the supply..it recommends us when to buy and when to sell…using Dow theory we can determine the market trend by understanding the demand and supply….when demand is greater than the supply then the market trend is said to be bullish…where as when supply is greater than the demand then the market is said to be bearish…