ICICI Bank Surpasses Reliance Industries in Nifty 50 Weightage
ICICI Bank Takes the Lead in Nifty 50 Index
While Reliance Industries retains its status as India's most valuable publicly traded company by market capitalisation, it has lost its position as the second-largest entity in the Nifty 50 index by weight. ICICI Bank has now taken over this spot, highlighting the significant impact of free-float market capitalisation on index rankings. Although Reliance Industries leads in total market value, the National Stock Exchange's (NSE) method for calculating Nifty 50 weightages has favored ICICI Bank.
Reliance Industries boasts a market capitalisation of approximately Rs 17.14 lakh crore, making it the largest listed firm in India. However, its free-float market capitalisation, which is crucial for index calculations, is just over Rs 8.52 lakh crore, resulting in a weight of 8.27 percent in the Nifty 50 index.
In contrast, ICICI Bank, with a total market capitalisation of over Rs 9.09 lakh crore, has a free-float market capitalisation of around Rs 9.05 lakh crore. This means a larger share of its stock is available for public trading, giving it a free-float value that surpasses that of Reliance. As a result, ICICI Bank now holds a higher weightage of 8.78 percent in the Nifty 50, surpassing Reliance.
HDFC Bank Maintains Its Dominance
Despite ICICI Bank's rise, HDFC Bank continues to be the largest component of the Nifty 50 by weight, with a significant weight of 10.56 percent. HDFC Bank's total market capitalisation is around Rs 11.33 lakh crore, and its free-float market capitalisation is nearly Rs 11.24 lakh crore, allowing it to maintain a strong lead over its peers.
Among the top-weighted stocks in the Nifty 50 are ICICI Bank, Reliance Industries, Bharti Airtel, Larsen & Toubro, Infosys, State Bank of India, Axis Bank, Kotak Mahindra Bank, and ITC.
Understanding Free-Float Market Capitalisation
The Nifty 50 employs a free-float market capitalisation methodology instead of relying solely on total market value. This index comprises 50 companies selected from the Nifty 100 based on criteria such as free-float market capitalisation and trading liquidity. Total market capitalisation includes all outstanding shares, including those held by promoters, government, and strategic investors, which are typically not available for trading.
In contrast, free-float market capitalisation only accounts for shares that are actively traded in the market, excluding promoter holdings and locked-in shares. This approach provides a more accurate depiction of available shares for trading, which is why leading global index providers like NSE, BSE, MSCI, and S&P utilize this method for determining stock weightages in their benchmark indices.