Factors that influence the Ri and Rm

Taken from the Bloomberg Business Week April edition, we can see that the IHSG is having the chance in getting better in the BEI for the following months.
From the INILAH.COM, Jakarta the movement of IHSG for the closing for Thursday (25/3/2010) the index is quite high with increase of 24, 3 point (0.88%) to the level 2.799,15
PT Bank Negara Indonesia Announces Earnings Results for the First Nine Months. PT Bank Negara Indonesia reported a net profit of IDR 2.95 trillion in the first nine months of 2010, up 59.33% from the same period last year