What is an IPO?.
How a company opens its ownership to the general public
The company needs capital. The public becomes the owner.
Your colleague sends an IPO link in the office WhatsApp group. He has already applied. Everyone around you seems to be applying. You open your trading app before you have read a single line about what the company actually does.
Every company listed on NSE or BSE was once private. Only the founders and a small circle of early investors owned shares. The public had no way to participate.
An IPO is the first time a company offers its shares to anyone who wants to buy. From that day forward, anyone with a demat account can become a co-owner of the business.
Not every IPO raises money for the company. A fresh issue means the company creates new shares and keeps the money raised — it flows into the business. An OFS, or offer for sale, means existing shareholders sell their old shares and pocket the proceeds. In a pure OFS the company's bank account does not change at all.
Pricing is not fixed in advance. SEBI approves a price band, and investors bid within that range over 3 working days. The final cut-off price is set where the total demand meets the available supply. If many more people apply than there are shares, the IPO is oversubscribed. In the retail category, SEBI caps every applicant at one lot — regardless of how many they applied for. When demand far exceeds supply, allotment goes to a computer-run lottery.
The kirana owner who needed partners
A kirana shop owner in Pune has run his shop profitably for ten years. Now he wants to open five more stores across the city. He needs capital he does not have. So he calls a meeting. He tells the neighbourhood: give me money today, and I will give you a share of every future rupee this business earns. Each person who contributes becomes a co-owner. That is an IPO. The shop owner is the company. The neighbourhood is the public market. The new co-owners are the shareholders.
Why this matters
Every time an IPO trends on your feed, you have a choice. You can apply because the crowd is excited, or you can spend ten minutes reading the prospectus to understand where your money goes and what the business actually does. Most people skip the ten minutes. That is why most retail IPO investors end up disappointed a few years later. Listing price excitement lasts a day. Business quality lasts a decade. The company that looked boring on listing day may reward you far more than the one everyone was talking about.
Move the slider. Watch your odds shrink with the crowd.
Try the widget below. Slide the oversubscription multiple and watch what happens to your chances of receiving even one lot. The number will likely surprise you.
IPO Oversubscription: What Are Your Real Allotment Odds?
With 15xx oversubscription, 15x applicants compete for each lot. SEBI limits you to one application, so your allotment chance is just 6.7%. Applying for more lots does not help.
The lottery is exciting. The business is what lasts.
Where people go wrong
- Applying to every IPO expecting listing-day gainsListing gains are not guaranteed. A company priced aggressively can fall below its issue price within weeks. Valuation matters on day one.
- Treating GMP as a reliable or official signalGMP is an unregulated grey-market price with no SEBI backing and no legal standing. It has been wrong many times — on both sides.
- Not checking fresh issue versus OFS splitIf the issue is mostly OFS, your money goes to exiting shareholders. The company raises nothing. The headlines rarely mention this.
- Selling on listing day without understanding the businessSelling immediately turns investing into speculation. You never evaluated whether the business was worth owning. That is a different activity entirely.
Fresh issue money goes to the company. OFS money goes to the seller — not the business.
Oversubscription is a lottery. Applying for more lots does not improve your odds of allotment.
GMP is unregulated and speculative. It is not a SEBI-endorsed signal of anything.
The allotment lottery creates excitement before you have asked a single question about the business. Being randomly selected feels like winning — before you have actually bought anything worth owning. That feeling is the trap.