Concentration risk in markets on the rise with only a few stocks performing

The market cap of the ‘A’ group stocks grew by 32 per cent, while that of the ‘B’ group stocks rose by around 16 per cent during the period. The ‘A’ group of companies reported a 9.5 per cent annual increase in their market cap over the past decade, much higher than the 5.2 per cent growth of their ‘B’ group counterparts.

from Stocks-Markets-Economic Times https://ift.tt/3f8fSLr