Track daily FII and DII trading activity in the Indian stock market. Get updated cash and derivative segment data , market trends, and insights - all in one place on Finosauras. Predict whether NIFTY & BANKNIFTY is Bearish or Bullish with FII, DII , Pro and Retail trading data . Track today 's Buy/Sell activity, Outstanding OI in F&O, Cash. NSE exclusive data and Combined FII / FPI & Domestic Institutional Investors ( DII ) trading data across BSE, NSE and MSEI is collated based on trades executed by FIIs / FPIs and DIIs . The FII/FPI data is based on today 's activity compiled based on PANs provided by NSDL. Explore FII DII data to understand foreign and domestic institutional investment trends. Learn how to analyze and interpret market sentiment effectively.