Price is set by whoever is buying and selling in size. In India that is a small number of identifiable groups, and their behaviour is published daily. Knowing who they are — and how differently they behave — explains most of what looks random on a chart.
The four groups that matter
| Who | What they are | How they behave |
|---|---|---|
| FII / FPI | Foreign Institutional or Portfolio Investors — global funds, pensions, sovereign wealth funds allocating a slice of their money to India | Enormous size, fast to move, and driven partly by things that have nothing to do with India — the US dollar, global interest rates, oil. They can sell good Indian companies because of a decision made in New York. |
| DII | Domestic Institutional Investors — Indian mutual funds, insurers like LIC, pension funds, banks | Slower, steadier, and increasingly counter-cyclical. Monthly SIP inflows give them money to deploy whether or not the market is falling, which has made them the shock absorber against FII selling. |
| Retail | Individual investors — you, and the many crores of other demat accounts | Small individually, very large collectively. Historically arrives late in a rally and capitulates near the bottom, though direct-equity behaviour has improved as SIP culture has spread. |
| Promoters | The founding family or parent group controlling most listed Indian companies | The best-informed participants in any stock. Their buying and selling is disclosed and worth watching closely. |
Gold prices in India are pushed around by two very different buyers. Global investors trade it on a screen for macroeconomic reasons and can dump it overnight. Indian families buy it for weddings on a schedule that has nothing to do with the price — they buy in wedding season whether gold is expensive or cheap.
FIIs are the screen traders: fast, opinionated, reactive to events elsewhere. DIIs funded by SIPs are the wedding buyers: they turn up every month regardless. The interaction of a jumpy seller and a patient buyer is what sets the day-to-day price.
Where to actually see this
Both exchanges publish daily FII and DII cash-market activity, in crores, free. This is genuinely useful data and almost nobody reads it.
- Daily FII/DII flows — published by NSE and BSE after the close. Sustained FII selling absorbed by DII buying is a very different market from both selling together.
- Shareholding pattern — filed quarterly. Shows the split between promoters, FIIs, DIIs and public, and whether pledged promoter shares exist.
- Bulk and block deals — any trade above 0.5% of equity is disclosed the same day, with the counterparty named. This is how you find out that a specific fund built a position.
- Insider trading disclosures — promoters and key personnel must report their own transactions.
Two groups you rarely hear about
Proprietary desks trade the brokerage's own capital, mostly intraday and in derivatives. Market makers and arbitrageurs continuously quote both sides, earning the spread and keeping NSE and BSE prices aligned. Neither has a directional view worth copying — they are plumbing, and the market would work far worse without them.
What this means for you
- No redemption pressure — nobody can force you to sell at the bottom.
- No quarterly performance review, so you can hold through a flat year.
- You can own smallcaps that are too illiquid for a large fund.
- You can hold cash and do nothing, which most funds are not permitted to do.
- No access to management, analysts or channel checks.
- You see news after it is already in the price.
- No risk systems, and often no written process at all.
- You are trading against people who do this full time with better tools.
FIIs have sold ₹42,000 crore of Indian equities over six weeks while DIIs bought ₹39,000 crore, and the NIFTY is down only 3%. What does this most likely indicate?
Aap 2 kilo pyaaz khareedo, bhaav nahi hilta. Ek bada trader 50 tan khareed le, poori mandi ka rate badal jaata hai. Market mein bhi aisa hi hai — aapka ₹10,000 ka order kisi ko dikhta bhi nahi. Bhaav FII aur mutual funds hilate hain, jo crore mein khareedte-bechte hain.
- FIIs bring size and speed but react to global factors unrelated to Indian business.
- DII flows funded by monthly SIPs have become the market’s shock absorber.
- Promoters are the best-informed participants; their disclosed transactions are data.
- FII/DII flows, shareholding patterns and bulk deals are all published free and daily.
- Your edge is time horizon and the freedom to do nothing — not speed or information.
Mark it done to track your progress through the curriculum.
Common questions
Short, direct answers to what people ask about this topic.
- what is FII in stock market
- An FII (Foreign Institutional Investor), now formally called an FPI, is an overseas investor such as a global fund, pension pool or bank that invests in Indian shares and bonds. Their flows are large enough to move the whole market, which is why daily FII buy and sell figures are reported by the exchanges and watched closely.
- difference between FII and DII
- FIIs are foreign institutional investors bringing money in from abroad, while DIIs are domestic institutional investors — Indian mutual funds, insurance companies like LIC, banks and pension funds. They often move in opposite directions on a given day, and both figures are published daily, because the tug-of-war between foreign and domestic flows shapes short-term market direction.
- who is an HNI in the share market
- An HNI (High Net-worth Individual) is a large individual investor, typically defined in the IPO context by an application above ₹2 lakh, who invests far more than a typical retail participant. HNIs bid in the non-institutional category of an IPO and, because of their size, can influence demand and subscription figures in that segment.
- what does a market maker do
- A market maker continuously quotes both a buy price and a sell price for a security, standing ready to trade so that other investors can always find a counterparty. By narrowing the bid-ask spread they add liquidity, and they earn from that spread; in India market making is common in less-liquid segments and in ETFs.
- what is proprietary trading
- Proprietary (or “prop”) trading is when a brokerage or firm trades with its own capital to make a profit for itself, rather than executing orders on behalf of clients. In India, exchange order records tag proprietary trades separately (“pro”) from client trades, keeping the firm’s own positions distinct from those of its customers.