Even though the constituents of Index are evenly distributed across sectors, however, at times certain stocks run so high that their weightage keeps rising in the Index. Sometimes more stocks from the sector gain an index entry, making the sector weight swell further. Ultimately, valuations rise to a level that overestimates future growth leading to what is usually a dramatic drop in the weight of the sector.
Background with illustration on Sectoral Boom
In the mid-90s we saw industrial de-licensing and the quest of companies for global (more…)