What is a INDEX actually?

 A stock market index is a measurement or indicator that tracks the performance of a specific group of stocks or the overall stock market. It helps investors and analysts gauge the overall market's health and performance by reflecting the price movements of its constituent stocks. Common examples include the S&P 500, Dow Jones Industrial Average, and Nasdaq Composite. These indexes provide insights into how certain sectors or the market as a whole are performing over time.

Its important to learn what is a market index📈

We have NIFTY50, BANK NIFTY and SENSEX.

NIFTY50:- NIFTY50, also known as the Nifty 50, is one of India's most prominent stock market indices. It represents the National Stock Exchange (NSE) of India and comprises 50 large and actively traded Indian companies from various sectors. These companies are selected based on their market capitalisation and liquidity.

The NIFTY50 is a benchmark index that reflects the overall performance of the Indian stock market and is widely used by investors and financial professionals to assess the market's health and trends. 

SENSEX:- SENSEX, also known as the S&P BSE SENSEX, is the primary stock market index of the Bombay Stock Exchange (BSE) in India. It is one of the oldest and most widely followed stock market indices in India. SENSEX consists of the 30 largest and most actively traded companies listed on the BSE across various sectors.