Yes Shri57..?Its because bonus shares will be credited to you account in 10-15 days..dont worry just add same quantity of shares at buy price of Rs.0, this will tell you your exact profit/loss post bonus.
To Sahil,If you purchase 10 shares now. whether we will get the bonus for those 10 shares. If not then what is mean of shares at buy price of Rs.0, this will tell you your exact profit/loss post bonus.
you hold 10 shares before bonus date@ Rs. 450(approx) in that case u will get 10 bonus shares i.e. Rs. 0 per share
So u will hold total 20 shares (10 purchases @ Rs. 450 per share & 10 bonus shares @ Rs. 0)
So ur overall purchase will come to
(10*450) + (10*0) = 4500
after ex - bonus date price will fall by 50% of CMP on ex-bonus date ex: if CMP is 450 it will become 225
so post bonus date u will hold 20 share at avg of Rs. 225 i.e. 20* 225 = 4500
So there is no profit no loss in this situation unless CMP goes beyond 225 level.
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Pls note for any no of shares purchased after ex-bonus date you wont get any bonus share.