@Impunity. I am neither the spokesperson for Barclays nor for the NSE, but as I appear to have the information I thought I had better share it, but you can see it is all becoming rather tiring. Thus the knocking my head on the wall.
Let me try again:
1.May-30-2011 - Last Date for share to trade cum-split. As long as you buy the share on any day upto May 30th, you will be entitled to the split.
2.May-31-2011 - Share starts trading ex-split. Presumably, the price will be 1/4th of the price ruling on 30-05-11, but it could be slightly different based on how people interpret the change in the status of the share. If the price is 60 on 30th May, then we would expect the share to trade at 15.
3.June-13-2011 - Split shares become available. If you sold your 1,000 shares on 31st May, on 1st June you would have ZERO shares showing on your CDS account but on June 13th, you will have 3,000 shares. If you had taken no action after 30th May, 3,000 new shares will have been added to your 1,000 on 12-06-11 (after the market closes) and you will have a total of 4,000 shares on 13-06-11.
Hope this is clearer.