demand and supply pattern drives the stock price .price changes often because of the buyers and sellers behavior .fundamental analysis is studying each individual company in all aspects.technical analysis is simply following the market in all terms.price& volume are input and demand & supply are out put.people avoid penny stocks because they dont show growth and its long time to increase the rate of the share (this may happen or may not happen).types of charts line chart , bar chart,candle stick chart.
rajesh, , Basics of Analysis, Bar chart, candle stick, fundamental analysis, Line chart, technical analysis