Two sectors are selected from Karachi Stock Exchange. The first is oil and gas and the second is automobile sector. A total of 20 companies are taken as sample for the data collection, which are collected from different sources. They are taken from 2004 - 2009 from the annual report. Some data are collected from the State Bank of Pakistan (SBP). State Bank of Pakistan (SBP) provides an analysis report of different sectors and companies which were listed in Karachi Stock Exchange (KSE).