The KBW Bank Index (ticker: BKX) is a benchmark stock index that tracks the performance of the leading publicly listed US commercial banking and financial services companies, providing a focused measure of the US banking sector's equity market performance. Developed by investment bank Keefe, Bruyette & Woods (KBW), the index comprises approximately 24 large US banks and thrifts including JPMorgan Chase, Bank of America, Wells Fargo, Citigroup, and Goldman Sachs — weighted by market capitalisation. The KBW Bank Index is widely used by investors, analysts, and media as the standard reference for tracking the US banking sector, serving as the underlying for exchange-traded funds (ETFs) and derivatives. For macro-aware investors and analysts on Ventura Securities monitoring global banking sector health, US bank earnings trends, credit cycle developments, and the impact of Federal Reserve rate decisions on financial sector stocks, the KBW Bank Index provides a real-time barometer of US banking sector sentiment and fundamental momentum.