nifty calculation
sold at 4898, covered at 4885, points gained 13, -2 as brokerage, net gain of 11 points
sold at 4898, covered at 4877, points gained 21, -2 as brokerage, net gain of 19 points
sold at 4877, covered at 4878, points gained -1, -2 as brokerage, net gain of -3 points
sold at 4877, covered at 4878, points gained -1, -2 as brokerage, net gain of -3 points
bought at 4878, covered at 4886, points gained 8, -2 as brokerage, net gain of 6 points
bought at 4878, covered at 4886, points gained 8, -2 as brokerage, net gain of 6 points
sold at 4881, covered at 4875, points gained 6, -2 as brokerage, net gain of 4 points
bought at 4882, covered at 4892, points gained 10, -2 as brokerage, net gain of 8 points
sold at 4902, covered at 4880, points gained 22, -2 as brokerage, net gain of 20 points
sold at 4902, covered at 4883, points gained 19, -2 as brokerage, net gain of 17 points
sold at 4884, covered at 4883, points gained 1, -2 as brokerage, net gain of -1 points
bought at 4882, covered at 4889, points gained 7, -2 as brokerage, net gain of 5 points