KLBF PTBA TLKM SARAN

Oct-06 1582.63 48.02 1534.61 0.03129134 Nov-06 1718.96 136.33 1582.63 0.08614142 Dec-06 1805.52 86.56 1718.96 0.05035603

4. Tahun 2007 a. ANTM

Date Close Pt-Pt-1 Pt-1 Pt-Pt-1Pt-1 Jan-07 7800 Feb-07 9100 1300 7800 0.16666667 Mar-07 11850 2750 9100 0.3021978 Apr-07 15600 3750 11850 0.3164557 May-07 14000 -1600 15600 -0.1025641 Jun-07 12550 -1450 14000 -0.10357143 Jul-07 2700 -9850 12550 -0.78486056 Aug-07 2250 -450 2700 -0.16666667 Sep-07 2775 525 2250 0.23333333 Oct-07 3350 575 2775 0.20720721 Nov-07 4675 1325 3350 0.39552239 Dec-07 4475 -200 4675 -0.04278075

b. INCO

Date Close Pt-Pt-1 Pt-1 Pt-Pt-1Pt-1 Jan-07 33000 Feb-07 38800 5800 33000 0.175757576 Mar-07 54350 15550 38800 0.400773196 Apr-07 60800 6450 54350 0.118675253 May-07 55000 -5800 60800 -0.09539474 Jun-07 55500 500 55000 0.009090909 Jul-07 57200 1700 55500 0.030630631 Aug-07 53900 -3300 57200 -0.05769231 Sep-07 63500 9600 53900 0.178107607 Oct-07 90200 26700 63500 0.420472441 Nov-07 94250 4050 90200 0.044900222 Dec-07 96250 2000 94250 0.021220159

c. INTP

Date Close Pt-Pt-1 Pt-1 Pt-Pt-1Pt-1 Jan-07 5350 Feb-07 5750 400 5350 0.074766355 Mar-07 5100 -650 5750 -0.11304348 Apr-07 5700 600 5100 0.117647059 May-07 5550 -150 5700 -0.02631579 Jun-07 6250 700 5550 0.126126126 Jul-07 6500 250 6250 0.04 Aug-07 6400 -100 6500 -0.01538462 Sep-07 6100 -300 6400 -0.046875 Oct-07 8200 2100 6100 0.344262295 Nov-07 7700 -500 8200 -0.06097561 Dec-07 8200 500 7700 0.064935065

d. KLBF

Date Close Pt-Pt-1 Pt-1 Pt-Pt-1Pt-1 Jan-07 1300 Feb-07 1220 -80 1300 -0.06153846 Mar-07 1210 -10 1220 -0.00819672 Apr-07 1260 50 1210 0.041322314 May-07 1240 -20 1260 -0.01587302 Jun-07 1390 150 1240 0.120967742 Jul-07 1490 100 1390 0.071942446 Aug-07 1360 -130 1490 -0.08724832 Sep-07 1330 -30 1360 -0.02205882 Oct-07 1360 30 1330 0.022556391 Nov-07 1220 -140 1360 -0.10294118 Dec-07 1260 40 1220 0.032786885

e. PTBA

Date Close Pt-Pt-1 Pt-1 Pt-Pt-1Pt-1 Jan-07 3125 Feb-07 3300 175 3125 0.056 Mar-07 3450 150 3300 0.045454545 Apr-07 3900 450 3450 0.130434783