Foreign Institutional Investors (FIIs), now generally referred to as Foreign Portfolio Investors (FPIs), are those overseas investors who invest in Indian financial markets. The list of FIIs can include foreign funds, pension funds, insurance companies, asset managers, and other eligible institutional investors.
Domestic Institutional Investors (DIIs), on the other hand, are India-based institutions such as mutual funds, insurance companies, banks, and financial institutions that invest in Indian securities.
The buying and selling activity of these large investors is closely tracked because institutional flows can influence liquidity, demand, and overall market sentiment. This is why FII and DII data is widely followed by traders and investors in India and overseas as well.
FII/FPI & DII Activity Today on NSE, BSE and MSEI
Check the table below for FII DII data today, including gross purchases, gross sales and net activity, to get a quick view of institutional participation in the market.
FII / FPI trading activity on BSE, NSE & MSEI in Capital Market Segment
| CATEGORY | DATE | BUY VALUE (₹ Crores) | SELL VALUE (₹ Crores) | NET VALUE (₹ Crores) |
| FII/FPI | 07/09/2026 | 9,119.45 | 8,850.51 | 268.94 |
DII trading activity on BSE, NSE & MSEI in Capital Market Segment
| CATEGORY | DATE | BUY VALUE (₹ Crores) | SELL VALUE (₹ Crores) | NET VALUE (₹ Crores) |
| DII | 07/09/2026 | 11,817.69 | 11,220.02 | 597.67 |
4,977.46How to Read FII & DII Data
The simplest way to read the FII and DII data is to focus on Gross purchases, Gross sales, and Net activity.
Comparing daily figures with weekly and monthly trends can give you more insights:
| Table contents | What it means |
| FII Net Buy | Foreign buying |
| FII Net Sell | Foreign selling (market pressure) |
| DII Net Buy | Domestic buying (market support) |
| DII Net Sell | Domestic selling (caution or profit booking). |
| 5-day/monthly trend | Shows whether the flow is persistent. |
What Is FII & DII, Data?
FII-DII data is a record of the trading activity of foreign plus domestic institutional investors. It helps investors see whether these major market participants were net buyers or net sellers on a particular day.
For example, if FIIs purchase securities worth ₹10,000 crore today and sell securities worth ₹8,000 crore, their net investment is ₹2,000 crore. This indicates that FIIs were net buyers for that session.
Similarly, if DIIs buy ₹7,000 crore and sell ₹6,000 crore, their net buying stands at ₹1,000 crore.
The important point is that FII data for today should not be interpreted in isolation. A single day's flow may be influenced by global markets, currency movements, interest rates, corporate earnings, geopolitical developments, or portfolio rebalancing.
Types of FIIs and DIIs Allowed in India
Foreign Institutional Investor (FII) category broadly covers eligible overseas investors registered under India's regulatory framework as Foreign Portfolio Investors. These may include;
- Investment funds
- Pension funds
- Insurance companies
- Sovereign wealth funds and other eligible institutions.
DIIs represent domestic institutions that deploy capital in Indian securities.
- Mutual funds
- Insurance companies
- Banks
- Pension funds
- Other financial institutions are among the major domestic institutional participants.
FII vs DII: How Are They Different?
The primary difference between FII vs DII is where the investors are based and what influences their investment decisions.
The table below explains each feature:
| FII/FPI | DII |
| Based outside India | Based in India |
| Invests foreign capital in Indian markets | Invests domestic capital |
| Sensitive to global factors and currency movements | More closely linked to domestic flows and investor participation |
| Can move money across international markets | Generally focused on Indian investment opportunities |
| Includes eligible foreign funds and institutions | Includes mutual funds, insurers and other domestic institutions |
Why Does FII–DII Activity Matter to Investors?
As an investor, tracking FII & DII activity can provide you with an additional perspective on market behaviour. Large institutional investors manage substantial amounts of capital, so their sustained buying or selling could affect demand for equities.
However, FII and DII flows should be treated as a market indicator, not a standalone buy or sell signal. Institutional investors can sell even when their long-term outlook remains positive, such as during portfolio rebalancing or profit booking.
Factors Influencing FII and DII Trading Behaviour
FII behaviour in India is primarily influenced by factors like;
- Global liquidity
- US rates
- Dollar
- Geopolitical risk
- Relative valuations and emerging-market allocation.
DII behaviour is more strongly influenced by Domestic savings, SIP flows, Indian growth, corporate earnings, valuations, RBI policy and long-term asset-allocation needs.
How FII & DII Activity Impacts the Stock Market
Flows from FIIs and DIIs can influence the market through changes in demand and liquidity. When foreign investors consistently buy Indian equities, the additional demand can support stock prices and broader indices.
When they sell heavily, the increased supply can create downward pressure, particularly if DIIs and other market participants do not absorb the selling.
However, the relationship is not always immediate. Markets can rise despite FII selling if DIIs, retail investors or other participants provide sufficient buying support. Similarly, markets can fall even when FIIs are buying if other negative factors dominate sentiment.
This is why FII DII data NSE, BSE, and MSEI, as applicable figures, are more useful when analysed with price trends and other market indicators.
What Happens When FIIs Sell, and DIIs Buy?
A common market situation is one where FIIs are net sellers while DIIs are net buyers. This can indicate that domestic institutions are absorbing some of the selling pressure from foreign investors.
Such a pattern does not automatically mean that the market will fall or rise. It simply shows a difference in institutional positioning between FIIs and DIIs.
How Do FII & DII Flows Affect Market Sentiment?
Institutional flows from FIIs and DIIs can influence investor sentiment because they are viewed as a measure of where large pools of capital are moving.
Strong FII buying may improve sentiment by signalling foreign investor interest in Indian equities. Sustained FII selling, particularly alongside weak global markets, can increase caution.
On the contrary, similar DII buying can provide a stabilising effect when foreign investors are selling. This tradeoff helps investors and global markets understand India's market resilience.
Still, FII & DII data should be viewed as one piece of the larger market picture rather than a prediction of tomorrow's market direction.
Benefits of Tracking FII–DII Activity Daily
Tracking FII and DII activity daily can help an investor understand the following patterns:
Understand Market Sentiment Using FII and DII Data Today:
Daily tracking of FII and DII data may provide insight into prevailing institutional market sentiment.
Identify Institutional Participation Trends:
Monitoring FII data for today and DII flows helps investors see how Foreign Institutional Investors (FIIs) and Domestic Institutional Investors (DIIs) are positioning themselves in the Indian stock market.
Track Market Direction And Liquidity Flow:
Regular analysis of FII DII data NSE, and other applicable stock exchanges helps in understanding liquidity movement, which often impacts indices like Nifty and Sensex.
Spot Absorption Of Foreign Selling By DIIs:
Investors can check whether domestic institutions are absorbing FII selling pressure, which is a key indicator of market stability.
Use FII & DII Data as One Input in Market Analysis:
Active traders use FII DII data today NSE, and recognized exchanges, along with index movement, to identify short-term market trends and momentum shifts.
Combine With Fundamental Analysis For Broader Context:
Long-term investors should not rely only on FII and DII activity, but also combine it with earnings, valuations, and macroeconomic indicators for stronger investment decisions.
Better Market Context For Nifty and Sensex Movement:
Tracking FII DII data live today helps investors understand why major indices are moving up or down during a trading session.
Helps In Understanding Global Vs Domestic Influence:
FII flows reflect global investor sentiment, while DII flows show domestic confidence—together they provide a complete market picture.
