Sensex and Nifty 50 are the key benchmarks of the Indian stock market. They are used daily in fund and news reports; But they are not the same.
Both follow a group of large listed companies. If they go up or down you can see the mood in the market. It can also provide a sense of how key sectors are faring. Investors can read the market news thoroughly with a clear view of each index.
What Is The Sensex?
Sensex is the benchmark index of BSE. It has 30 companies from major parts of the economy. These include banks, car companies, tech companies, drug companies, oil companies and goods companies.
The index is based on free-float market cap. Simply put, it counts the shares that the public can buy and sell. Promoters’ holding may not be part of this pool. The more free float value a firm has, the more weight it carries in the index.
So each stock does not have the same effect. Sensex gets lifted or dragged by a move in a stock with a heavy weight.
What Is Nifty 50?
Nifty 50 is the main index of NSE. It covers 50 companies in key areas of the economy. Also uses free-float market capitalisation to weight stocks
The list has companies from banks, tech, fuel, cars, health, metals and daily-use goods. Some stocks are also included in Sensex. The two indices therefore tend to move together on many days.
But the size of the move might not be the same. The mix of stocks and the weights of the stocks differ.
Sensex Vs Nifty 50 – Major Differences
The first thing is the exchange. Sensex is linked to BSE. Nifty 50 is linked to NSE.
The next is the stock count. The Sensex has 30 stocks in it. Nifty 50 is made up of 50 stocks.
The point level is different too. Each index is assigned a base date and a base value. So, Sensex 300 points up = Nifty 50 300 points up. The percent change per day is a good way to compare them.
Stock and sector weightings can also change. A bank stock may carry one weight in Sensex and another weight in Nifty 50. This may cause a gap in the daily returns.
What Investors Should Watch Out?
1. Look at the Percent Change
Points don’t tell the whole story. Check the percentage rise or fall. That gives a stark measure of the scale of the move.
2. Identify the Stocks Driving the Move
A small number of stocks can drive an index. Check the gainers, losers and stock weights This indicates whether the move is wide or led by a few firms.
3. Read Sector Data
See banks, technology, autos, oil, health, metals and consumer goods. An index can go up even if many sectors are weak. Sector data provides useful context.
4. Look at Market Breadth
Market breadth is a measure of the number of stocks that are going up versus the number of stocks that are going down. An index that is rising with weak breadth can indicate the index is not reflecting broad market gains.
5. Check other index groups
Sensex and Nifty 50 are based on large companies. The mid-cap and small-cap indices reflect the performance of other segments of the market. The broad indices can also tell you if the trend has widespread support.
6. Review Timeframes
One day it could be results, rate news, oil prices, rupee or global events. Look at the weekly and monthly charts too. This can help to differentiate a short move from a trend.
7. Compare Your Fund to the Index
An investor can compare a fund with the index mentioned in the fact sheet. A fund with base of Nifty 50 can’t be compared only against Sensex. The right base provides a good view of returns and risk.
Role of Bajaj Broking
You can take Bajaj Broking as a reference for this task. Its index pages have live values, charts, percent changes, stock lists and related market guides. Readers can follow the two indices, sector movements and index stocks, on these pages.
Such data is for study and review purposes. It should be read in conjunction with fund factsheets, firm filings, risk needs and set goals.
Conclusion
Sensex and Nifty 50 both represent the state of large Indian companies. Sensex 30 BSE shares. Nifty 50 keeps track of 50 shares of NSE. Investors should watch percent change, stock weights, sector moves, breadth and time trends. A look at both will give a clear picture of today’s market action.
