Part 6 · Getting oriented · Chapter 35
IPOs, honestly - listing gains, the grey market, and who sets the price
An IPO price is set by the sellers who know the most; listing gains and grey-market chatter are auction noise, not a verdict on the business.
16 min
Prerequisites not yet complete
This module builds on Chapter 2: Why companies list, Chapter 33: Reading a stock quote page, Chapter 34: How the market is sliced. You can read on, but the sequence is load-bearing.
The question
An arrives wrapped in the most exciting packaging the market produces. Newspapers count how many times it was subscribed. Messaging groups pass around a "grey market premium." A familiar brand is finally "available." The unspoken promise is that if you can just get an allotment, a quick listing-day gain is waiting.
Before any of that pulls at you, one plain question has to be answered: when a company sells its shares to the public for the first time, who decided the price — and whose interest were they serving? Get that one fact straight and most of the IPO excitement rearranges itself into something you can read calmly.
Why this exists
An IPO is the one moment in a share's life when the price is not set by an open auction of strangers. It is negotiated in advance by the people selling — the company, its early owners, and the investment bankers hired to place the shares. That single structural fact colours everything else.
Think about who sits on each side. The seller has run the business for years. They have the full accounts, the order book, the real margins, the plans, and a professional adviser whose fee depends on getting the deal away at a good price. You have a summary document and a few days to decide. This is not a fair fight over information, and it is not meant to be. An IPO is priced by the informed party to sell to the less-informed one. That does not make it a scam — it makes it a sale, and you are the buyer being sold to.
So the reason this module exists is not to tell you IPOs are bad. Plenty of fine businesses list, and some early buyers do well. It exists to move you from the crowd's question — "will it pop on listing day?" — to the owner's question: "what is this business worth, and is the offer price sensible for me as a long-term part-owner?" Those are different numbers, and in a hot IPO they are often very far apart.
Who sets the price, and how
Picture a composite consumer business preparing to list — invented, so no real name is praised or blamed. illustrative Here is what actually happens to the price, in plain order.
First the company files an offer document with SEBI — the draft is the , and the final, priced version is the . Read as a buyer, the most important thing in it is the use of proceeds and the split between two very different money flows. A creates new shares and the money comes into the company to fund the business. An is existing owners selling shares they already hold — the money goes to them, not the company, and no new capital is raised. A ₹600 crore headline can be ₹400 crore of growth capital, or ₹560 crore of exit for early backers. The headline never tells you which; the document does.
Then the sellers and their bankers — the — set a , say ₹95–100. This is not discovered by the market; it is proposed by the sellers, justified by a comparison to already-listed peers. That peer comparison is where the pricing lives, and it is chosen by the side that wants a high number. The offer then runs as a process: investors bid within the band over a few days, and most retail applicants simply tick — meaning "I accept whatever final price is fixed at the top of the band." In a keen offer, the final price is almost always the top.
A day before the public offer opens, big institutions are allotted shares as . Their presence is meant to signal confidence — but read it carefully: anchors accept a short , and a longer one, so their shares cannot be sold at listing. That props up the early price by holding supply back. It also means a later flood is possible: when a , a large block of shares suddenly becomes sellable, and that fresh supply can weigh on the price months after the excitement has faded.
The grey market, honestly
Around every hot IPO floats a number nobody official stands behind: the , or GMP. It is quoted as "₹22 over the band," and it gets passed around as if it were a verdict. It is not.
The is an informal, unofficial, unregulated market where a small pool of operators trade IPO applications and shares before listing. GMP is simply the premium being quoted there. Understand what that means for you:
- It is not a valuation. It reflects a thin pool's mood, not any analysis of the business.
- It is not a guarantee. GMP regularly collapses between the last day of the offer and the first tick of real trading. A "₹22 premium" can list flat or below.
- It can be manipulated. With little volume behind it and no regulator watching, an interested party can push a premium up precisely to make an offer look hot and pull in applicants.
So GMP is best read as rumour with a number attached — an indicator of sentiment, sometimes, and never evidence you can lean on. The moment you catch yourself applying "because the GMP is high," stop: you are acting on the least reliable signal in the whole process.
The allotment lottery, gently
Suppose you decide to apply anyway. Here is the arithmetic of what actually happens, and it is where a lot of quiet disappointment lives.
When more applications arrive than there are shares, the issue is oversubscribed. In the retail category of a mainboard IPO, once demand clears the number of shares on offer, allotment stops being proportionate and becomes a at the minimum lot. Winners get one lot; everyone else gets nothing. There is a rough, honest way to see your odds:
Chance of any allotment ≈ 1 ÷ oversubscription multiple.
If the retail category is subscribed 12 times, roughly one applicant in twelve is drawn — about an 8% chance — and the realistic expectation for the other eleven is zero shares. Two consequences follow that beginners rarely price in.
First, applying for more lots does not improve your odds under heavy oversubscription. The lottery is run at the minimum lot, so the extra lots you bid for simply cannot be allotted to you. Bidding bigger blocks more of your money for the same near-zero chance.
Second, that money is genuinely frozen. Under , your application amount is blocked in your own bank account — not spent, but not usable — from the day you apply until allotment day. If you get nothing, it is released. So the honest cost of chasing a hot issue is a week of locked cash for a lottery ticket, not a purchase.
Read it live
Set the oversubscription, the lot size, the cut-off price, and how many lots you apply for. Watch two numbers move that the excitement hides: the money frozen in your bank, and your real chance of getting anything at all. illustrative
Push oversubscription up and watch your odds collapse toward zero — retail allotment is a lottery, so on a hot issue the honest expectation is that you get nothing. Now raise the lots you apply for: the money frozen in your account climbs, but under heavy demand your chance of allotment does not improve — winners still get just one lot. Applying bigger does not buy better odds; it only blocks more of your cash.
Illustrative and simplified. A composite mainboard offer, not a real one. Actual allotment follows SEBI rules and the registrar. Nothing here is investment advice.
The widget makes one point on its own. On a keenly oversubscribed issue — the very ones the grey market and the headlines celebrate — the honest expectation is that you are left out, having frozen real money for a week to find out. Whatever case there is for owning the business, it cannot rest on a listing-day windfall you are statistically unlikely to receive.
Worked example: the listing pop that means nothing
Take the reflex this module is really built to disarm. illustrative A composite issue prices at ₹100 and opens on listing day at ₹130 — a 30% listing gain. A new investor concludes: "A 30% pop proves the business is excellent and the sellers underpriced it as a gift."
Read what a actually is. On day one, supply is deliberately tight — anchors and promoters are locked in, and only a slice of shares floats freely. Demand, meanwhile, has been stoked for weeks by exactly the machinery we have described: the brand, the subscription numbers, the grey-market chatter. A high opening print is what you get when a small controlled supply meets an excited crowd. It is an auction outcome, not a business verdict. It tells you the mood on one morning, not whether ₹130 — or even ₹100 — is a sensible price for a part-owner to pay.
The evidence that matters arrives later and quietly: does the business earn what the story promised, and does the share still trade with real volume once the excitement fades and lock-ins expire? Plenty of issues pop 30% and drift below the issue price within a year. The pop was never proof of anything durable.
What an IPO cannot tell you
Reading an IPO honestly protects you from the crowd's mistakes. It does not, on its own, answer the questions that decide whether owning the share is wise — and pretending it does is its own trap.
The offer document tells you whose problem the sale solves — growth capital for the company, or an exit for old owners — but it does not tell you whether the price is fair. That is , and it needs the same work as any other share: profits, growth, debt, and comparison, done on your own terms rather than the banker's chosen peers.
Oversubscription and GMP tell you about demand and mood on the offer days, not about the durability of the business or the sensibleness of the price. They are the loudest signals and among the least informative.
And the listing-day print tells you where a controlled float and an excited crowd met for one morning. It cannot tell you what the business will earn, how the price behaves once lock-ins expire, or whether you overpaid. Those answers come later, from evidence — the material of the parts of this shelf still ahead.
Where people get fooled
The same handful of confusions catch IPO applicant after applicant. Name them once and they lose their grip.
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Reading the price band as fair value. It is an asking price set by the informed seller to sell high, anchored to peers they picked. Value is your own estimate, done independently.
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Trusting the GMP. The grey-market premium is informal, unregulated, thin, reversible, and manipulable. It is gossip with a number, never evidence.
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Reading a listing pop as proof of quality. A first-day gain is a controlled-supply, excited-crowd auction outcome. It is not underpricing skill and not a verdict on the business.
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Reading oversubscription as safety. "Subscribed 50 times" is day-one demand, not fair value or durability — and easiest to inflate on thin SME issues.
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Expecting more lots to improve allotment odds. Retail allotment is a lottery at the minimum lot. Bidding for more lots blocks more cash for the same near-zero chance.
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Forgetting the money is blocked. ASBA/UPI freezes your application amount for about a week — a real cost even when you get nothing.
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Ignoring lock-in expiry. Anchor and promoter shares are held back at listing, then become sellable later. That delayed supply can weigh on the price long after the hype.
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Confusing the ₹600 crore headline with money for the company. Only the fresh issue funds the business; an offer for sale pays exiting owners. The document splits them; the headline does not.
Decide
Test your reading, not your memory — short decisions under incomplete information. The answer only shows after you commit.
All figures are illustrative — constructed to demonstrate a judgement, not reported as fact.
Carry forward
- An IPO price is set in advance by the informed sellers — the company, early owners, and their bankers — to sell high; the band is an asking price, not a neutral value.
- GMP is an informal, unregulated, manipulable sentiment number; a listing pop is an auction outcome; oversubscription is day-one demand — none is a verdict on the business or the price.
- Retail allotment is a lottery at the minimum lot: your odds fall as roughly 1 ÷ oversubscription, more lots don't help, and ASBA/UPI blocks your cash meanwhile.
- Split the fresh issue from the offer for sale, mind SME thinness, and remember lock-in expiry can flood supply later — margin of safety and knowing the business come before any listing hope.
Enables: 036 Corporate actions, previewed, 037 Where real data lives
An IPO is priced by the party that knows the most, to sell to the party that knows the least — read it like an owner, not a lottery player.
The thinkers this chapter leans on.