The stock prices at Karachi Stock Exchanged Thursday gained on the back of fresh buying which pushed the benchmark KSE-100 Index by 119 to 9,422. The share market began with green numbers, reacting positively to the IMFs approval to the fourth tranche of the loan. The reports of permission to OGDCL, British Petroleum and MOL for carrying out seismic survey also cast positive impact on the local equities market where cement, oil and gas and fertilizers remained under investors focus.