HomeNewsBusinessPersonal FinanceWhy you should be investing beyond index?: Parag Parikh

Why you should be investing beyond index?: Parag Parikh

Index offers a very small sample comprising companies that may not be the best choices if assessed on parameters such as business fundamentals and valuations

March 24, 2015 / 13:38 IST
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Parag ParikhPPFAS Mutual Fund

When one talks about the stock markets and how it is doing; there is only one benchmark: What is the Index? Has it gone up or down? Investors are tuned out of a habit or a custom to look at the index. This is a mental heuristic: the short cut the brain takes to process information, it does not process full information and hence the wrong inference. There are a lot of mistakes human beings make, but since all of them are doing the same thing it becomes difficult for someone to challenge the status quo and do things differently. The acronym “TIPS” stands for “To Insure Prompt Service”. So when we visit a restaurant should not we be giving the tip before the waiter starts serving us? But we do the opposite; give a tip after the dinner. Why? Because it is a custom, everyone's doing it so we follow. Similarly we do that for the index also and thus land up making faulty investment decisions.

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Firstly it is wrong to assume that Index is representative of the performance of the companies in the market. That means when the index goes up, all the companies listed on the stock markets are doing well and when the Index drops all are doing poorly. Here is where we suffer from looking at the wrong sample size to judge the markets. BSE Sensex comprises of 30 stocks and NSE Nifty comprises of 50 stocks. Is it right to judge the health of the markets with such a small sample size when over 6000 stocks are listed on the markets? That is one of the reasons that investors sway between greed and fear upon looking at the Index movements. When the Index goes up one may find that one’s portfolio has not gone up or even gone down and could be vice versa if the index goes down.

Moreover one needs to understand that companies come in to the Index because of market capitalisation and trading volumes. Quality of management, sustainability of business model, earnings potential and growth which usually are important factors for judging a company do not play any significant part. This means a newly listed company in a hot sector with a huge market capitalisation can enter the index and a good , well managed profitable company with a good dividend track record can exit the index if it does not have huge market capitalisation.