Applying for an IPO, allotment and listing day
The answer
In India, if the retail category of an IPO is oversubscribed, shares are allotted by a draw of lots, and the unit of the draw is the application, not the amount. Applying for 13 lots does not give you 13 times the chance of receiving 1 lot. It gives you the same chance, with 13 times the money blocked.
In the United States there is no lottery and no reserved retail portion. The underwriters decide who gets shares, and most individuals get none.
Why this costs you money
Loss 1: the maximum application. An Indian retail investor may apply for up to ₹2 lakh. Many people apply for the full amount believing it improves their odds. In an oversubscribed retail category it usually does not. The rule is to give at least 1 lot to as many applicants as possible, and when there are more applicants than lots, the selection is a draw. So a ₹15,000 application and a ₹2 lakh application are usually 1 ticket each. The larger one locks up ₹1.85 lakh for several days for nothing.
Loss 2: the duplicate application. Applications are checked against your PAN. Multiple applications under the same PAN in the same category are rejected . Every year people apply from 2 accounts they hold personally and lose both.
Loss 3: the listing-day market order. A newly listed share has no previous close and no established price. The first minutes are an auction with very wide possible outcomes. A market order into that is an instruction to accept any price at all.
Loss 4, the largest: applying because of the grey market premium. The grey market premium is an unofficial quote for shares that cannot yet be delivered, in a market with no regulator, no clearing and no obligation to honour anything. People apply because the premium is high, receive an allotment, and then find the listing price is nothing like the quote. The premium is a rumour with a decimal point.
How it works
Applying, in India.
- You apply through ASBA, which blocks the amount in your bank account. The money is not paid away. For retail applications the block is usually authorised through a UPI mandate on your phone, within the applicable limit.
- You bid in whole lots. The lot size is set so that 1 lot costs a little under the retail limit.
- You choose a price, or you bid at cut-off, which means you accept the final issue price.
- The block stays until the allotment is finalised.
How the shares are divided. The issue is split into categories before anybody applies. For a company using the profitability route, the split is broadly up to 50% to qualified institutional buyers, at least 15% to non-institutional investors, and at least 35% to retail. For a company using the alternative route, at least 75% goes to institutions and retail gets much less .
Each category is filled from its own pot. Institutional demand does not take shares away from the retail pot, and retail demand does not take shares from the institutional pot. This is why the headline subscription number matters less than the category figures.
Within the retail category:
- If it is undersubscribed, everyone gets everything they asked for.
- If it is oversubscribed but there are enough lots for every applicant to get 1, everyone gets 1 lot and the remainder is distributed proportionally.
- If there are more applicants than lots, a computerised draw selects who receives 1 lot. Everybody else receives nothing.
That third case is the common one for a popular issue, and it is why the odds are a number you can calculate: lots available divided by applications received.
Checking the result. The registrar publishes a basis of allotment document and a status checker. You enter your PAN or application number and get an answer. The exchanges host the same tool.
Listing day. The exchange runs a special pre-open session for a newly listed share, in which orders are collected and a single opening price is discovered before continuous trading begins. A wider price band than normal applies on the first day, set by the exchange. After that it trades like any other share.
What it tells you, and what it does not
Receiving an allotment tells you nothing about the company. You won a draw.
Not receiving one is not a loss. You can buy the same shares on the exchange from the listing day onwards, at a price nobody chose for you. That is the secondary market, and it is available every day for the rest of the company's life.
A large listing-day gain tells you the issue was priced below what the market would pay on that morning. That is a fact about the auction and the mood of a single day. It is not a fact about the business, and it is not a return you earned by analysis.
A large listing-day fall tells you the opposite about the pricing, and nothing more.
The uncomfortable part: over any long period, the group of people who apply to every IPO and sell on listing day are playing a game whose average outcome is determined by how generous issuers happen to be that year. In a hot market the average is positive. In a cold one it is not. Nothing about the strategy adapts.
The decision rule
Decide both outcomes before you apply. Write down 2 sentences.
"If I receive an allotment I will ______." Sell on listing day, or hold as an investment. These are different decisions with different reasoning behind them and different tax treatment. Choose in advance, because you will not think clearly at 10:05 on listing morning.
"If I do not receive an allotment I will ______." The honest answers are "nothing" or "buy in the market if it trades below the level I think is reasonable". If your answer is "feel that I missed something", you were applying for the lottery, not for the company.
And 1 rule about size. Apply for more than 1 lot only if you want to own that many shares at that price. In an oversubscribed retail category the extra money buys no extra chance.
Try this now
Five minutes, with your own history. This is the most direct feedback available on your own IPO behaviour.
- Open your broker app and find the IPO section, then the history of your past applications. Most Indian brokers keep this. If yours does not, your bank statement shows the ASBA blocks and releases.
- Count them. Write down how many IPOs you applied for and how many times you received an allotment. That ratio is your personal experience of the lottery.
- For each allotment you received, find what you did next. If you sold on listing day, work out the actual amount you kept after brokerage, charges and tax. A short-term gain in India is taxed at the applicable short-term rate.
- Add up the total. Then divide it by the number of applications you made.
- Now open the basis of allotment document for 1 IPO where you got nothing. Search the company name plus "basis of allotment". Find the retail category line: it states the number of applications received and the number of allottees. Divide 1 by the other.
What you should see. Three things, and the third is the one that changes behaviour.
First, your allotment rate is probably far lower than you remember. People remember the allotments.
Second, the total kept after charges and tax is usually much smaller than the listing-day gains felt at the time.
Third, and most useful: the basis of allotment document gives you the real odds in black and white. For a heavily subscribed issue the retail ratio is often worse than 1 in 20. That is the number to compare against the effort and the blocked capital, and it is published for every single Indian IPO.
If you have never applied for an IPO, do step 5 alone for any recent issue. It takes 2 minutes and it is the honest version of what the coverage never prints.
Three real cases
1. Tata Technologies, November 2023 (India) — heavy oversubscription, large listing gain, tiny odds The issue was subscribed many times over across all categories, with retail demand far exceeding the retail portion, and the shares listed on 30 November 2023 far above the issue price of ₹500. It was, by the standard of listing-day returns, an excellent IPO. It was also a lottery that most retail applicants lost. The basis of allotment for the retail category showed a large number of applications competing for a limited number of lots. Both facts are true at once, and only 1 of them made the headlines.
2. Paytm, 18 November 2021 (India) — the allotment you did not want Applicants who received shares at ₹2,150 saw them fall more than 27% on the first day of trading, the largest listing-day fall for a major Indian IPO at the time. The retail category had not been dramatically oversubscribed, so allotment was relatively easy to obtain. That is the pattern worth noticing: the issues that are easiest to get are, on average, the ones fewest people wanted.
3. Robinhood, 29 July 2021 (United States) — retail access, and what it changed Robinhood allocated a large share of its own offering — reported as up to 35% — to retail investors through its own platform, an unusually high proportion for a US IPO. The shares were priced at $38, at the low end of the indicated range, and fell about 8% on the first day of trading. Wide retail access did not produce a listing pop. It produced a normal outcome for an offering that institutions were not fighting over, which is exactly what the theory predicts when retail gets more of what institutions want less of.
The question that resolves it
A novice looks at an IPO and asks: what are my chances of getting an allotment?
An expert asks: do I want to own this company at this price, and what will I do if the answer arrives as 1 lot?
The first question describes a lottery. The second describes an investment. Only 1 of them still makes sense if you receive shares and the stock lists 20% below the issue price.
What would make this wrong
If applying to every IPO and selling on the first day were a reliable strategy, it would produce a positive return in every market condition. It does not. The average first-day return across issues is positive over long periods, but it is concentrated in strong markets and it turns negative in weak ones. A strategy whose outcome depends entirely on the market's mood is not a strategy. It is exposure.
The honest limits:
The Indian retail quota is a genuine structural advantage, and dismissing IPO applications entirely ignores it. A reserved portion allotted by lottery gives a small investor access to the same price as an institution, which is rare and valuable.
The lottery is also not always a lottery. When the retail category is undersubscribed, every applicant receives a full allotment. Those issues exist and they are usually the ones nobody is discussing.
And the basis of allotment ratio is backward-looking. It tells you the odds in an issue that has already closed, not the odds in the one open today.
In India
The application. ASBA blocks money in your account. Retail investors authorise the block through a UPI mandate up to the applicable limit; above that limit a different route applies. The block is released for unsuccessful applications when the allotment is finalised.
Categories. Retail is defined by application size up to ₹2 lakh. Above that you are a non-institutional investor. Within the non-institutional category, the portion is further split between applications of ₹2 lakh to ₹10 lakh and applications above ₹10 lakh, with allotment inside each sub-category by draw of lots when oversubscribed. That split was introduced to stop very large applications from crowding out smaller ones.
Shareholder and employee reservations. Some issues reserve a portion for employees, or for shareholders of a listed parent company, sometimes at a discount. If you already hold the parent, check for a shareholder category. It is frequently much less contested than the retail category.
Allotment mechanics. The registrar finalises the basis of allotment in consultation with the exchange, and the document is public. Status checkers on the registrar and exchange websites take a PAN or an application number.
Timeline. Listing happens within 3 working days of the issue closing .
Listing day. A special pre-open session discovers the opening price, and a wider price band applies for the first day.
Tax. Shares sold on listing day are a short-term capital gain, taxed at the applicable short-term rate. Shares held beyond the long-term threshold are taxed at the long-term rate. Verify both against the current Act.
In the United States
There is no retail quota and no lottery. The underwriters allocate the offer at their discretion. Historically, individual investors received almost nothing in a sought-after IPO.
Broker access programmes have changed this at the edges. Several brokers now offer customers the ability to submit a conditional offer to buy shares at the IPO price. Access is often tied to account size or activity, and the number of shares available is small relative to the offering.
The conditional offer. You indicate interest before the price is set, and you must confirm after the final price is announced. If you do not confirm, the order lapses. This is the practical difference from an Indian application, where you commit to a price band up front.
Flipping. Brokers discourage selling an allocated IPO within a short period after listing, and repeat flippers may be excluded from future allocations .
No grey market. There is no equivalent of the Indian grey market premium. There is pre-IPO trading in private secondary markets for some companies, but it is not a retail-visible daily quote.
Listing day mechanics. The opening trade is arranged by a designated market maker on the NYSE, or through Nasdaq's cross process, and it can take some time after the market opens for the first print to occur.
Where they differ, and what that tells you
This is the divergence that matters most in the whole cluster, and it runs in India's favour in a way most Indian investors do not realise.
In India, allotment is impersonal. A reserved quota, a public formula, a computerised draw. Your broker cannot help you. Your account size does not help you. Everybody applying for 1 lot has the same ticket.
In the United States, allocation is a commercial decision. The underwriters give shares to the accounts they want to keep. A retail investor's access depends on their broker and their relationship with it.
What this tells you is that the 2 systems produce different biases, and you should protect against the one you face.
An American retail investor faces a selection problem. If a deal is oversubscribed by institutions, very few shares reach retail. If a deal is easy to obtain in size, that is partly because institutions did not want it at that price. So the offers most available to you are, on average, the least wanted. Getting everything you asked for is itself a piece of information, and it is not a good one.
An Indian retail investor does not face that problem in the same way, because the quota is reserved by regulation and cannot be reallocated away. This is a real advantage and it is worth using deliberately: apply to issues you have analysed and would happily own, because the system will not quietly hand you only the ones nobody else wanted.
What an Indian investor faces instead is a marketing problem. A visible subscription ticker, a widely quoted unofficial premium, a 3-day deadline and television coverage all push toward applying on urgency rather than analysis. The American investor is simply not marketed to this way.
Different defence in each country. In the United States, be suspicious of an allocation that arrives easily. In India, be suspicious of the reason you decided to apply.
Carry this
- In an oversubscribed retail category, the draw picks applications, not amounts.
- Decide what you will do with an allotment before you apply. Both outcomes.
- The basis of allotment document gives you the real odds, for every issue, for free.