Nifty Bank

The Nifty Bank index (Bank Nifty) is NSE's sectoral banking benchmark comprising the 12 most liquid and large-capitalisation banking stocks listed on NSE — covering both public sector banks (State Bank of India, Bank of Baroda, Punjab National Bank, Canara Bank) and private sector banks (HDFC Bank, ICICI Bank, Kotak Mahindra Bank, Axis Bank, IndusInd Bank, Federal Bank, IDFC First Bank, and AU Small Finance Bank). Maintained by NSE Indices Limited and weighted by free-float market capitalisation, the Nifty Bank index captures the performance of India's banking sector — which constitutes approximately 25% to 30% of the total Nifty 50 weight, making it the most heavily weighted sector in Indian equity benchmarks. The Nifty Bank index is the underlying for the most actively traded derivatives contracts in India — Bank Nifty weekly and monthly futures and options consistently rank among the highest-volume financial derivatives contracts globally by number of contracts. Bank Nifty options are favoured by Indian retail and institutional F&O traders for their high liquidity, tight bid-ask spreads, and strong intraday volatility — providing both hedging and speculative opportunities across all market conditions. The index's heavy weighting in HDFC Bank and ICICI Bank makes their individual performance highly impactful on Bank Nifty direction. Banking sector stocks are uniquely sensitive to RBI monetary policy, credit cycle developments, and asset quality trends — making Bank Nifty a critical macro trading vehicle for expressing views on India's interest rate and credit environment.