FII/DII
FII (Foreign Institutional Investor) and DII (Domestic Institutional Investor) are the two categories of large institutions whose daily net buying and selling in the Indian cash market are tracked as a read on institutional sentiment.
FII/DII refers to the two broad categories of institutional investors that drive a large share of trading on Indian exchanges. FII (Foreign Institutional Investor, also called FPI — Foreign Portfolio Investor) covers overseas funds, sovereign wealth funds, and asset managers investing in Indian securities. DII (Domestic Institutional Investor) covers India-based mutual funds, insurance companies, banks, and pension funds. Each trading day, the exchanges publish how much each group bought and sold in the cash market, and the difference — the net figure, in ₹ crore — is one of the most closely watched sentiment indicators in Indian markets.
FII vs DII
The two groups often move in opposite directions, and the contrast is itself informative:
- FII net reflects foreign appetite for Indian equities, which is sensitive to global factors — the US dollar, US interest rates, global risk appetite, and India's relative valuation. Foreign flows can be large and fast-moving.
- DII net reflects domestic institutions, whose flows are steadier because they are funded largely by recurring domestic savings (for example, monthly mutual-fund SIP inflows). DIIs frequently absorb selling by FIIs, and vice versa.
A positive net means the group was a net buyer that day; a negative net means a net seller. Because the two groups often offset each other, the combined net and any multi-day streak (for example, "FII net sellers for six consecutive days") carry more signal than a single day in isolation.
Why FII/DII Data Matters
FII/DII flows are widely tracked as a gauge of institutional conviction. Sustained FII buying is often associated with broad-based rallies, while heavy FII selling — especially when not fully absorbed by DIIs — can pressure the index. The data is descriptive, not predictive: it reports what institutions did, not what any investor should do. It is best read alongside price action, valuations, and the underlying news rather than on its own.
FII/DII activity in the cash market is also distinct from derivatives positioning (index and stock futures/options) and from the fortnightly FPI sectoral breakdown, which shows which sectors foreign investors are adding to or trimming.
How KYC.ai Presents FII/DII Data
We publish the latest trading day's FII and DII net flows, the buy/sell split, active streaks, and the Nifty close, updated after market close each trading day, on our live FII/DII data page. Every figure is reported as published by the exchanges, with the raw numbers shown so you can verify them against the primary source. The page is informational only and is not investment advice.
