Note 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. FII DII Data : Monitor real-time institutional investments with daily, monthly, and yearly insights. Stay ahead with expert analysis with Research 360 Insights. FII & DII data tracks how institutional investors—both foreign and domestic—buy and sell in the Indian stock market. These large players move huge amounts of capital, significantly influencing market trends. FII & DII Analyse the latest trend in major sectors by tracking the change in market-cap of individual sectors daily, quarterly, monthly, half-yearly and year-to-date. You can track it with the advance-decline graph of stocks plotted according to the change in market-cap contribution in their sector along with an absolute count of stocks advancing or declining.