- Share.Market
- 5 min read
- 01 Apr 2026
Highlights
- Understand why multiple lot applications don’t improve allotment chances in oversubscribed IPOs under SEBI’s lottery system.
- Learn how retail investor allocation works with the ₹2 lakh limit and 35% quota mechanism.
- Discover legitimate strategies to increase allotment probability through multiple PANs and cut-off bidding.
- Know the exact allotment process from undersubscription to lottery-based distribution.
Introduction
Every first-time IPO applicant faces the same dilemma before clicking “apply”: Should you apply for one lot or multiple lots to increase your chances of getting an allotment? Many investors assume that applying for more lots automatically improves their odds.
The truth is far less obvious and often surprises new investors.
In most oversubscribed IPOs, applying for multiple lots does not increase your probability of receiving an allotment. Under SEBI regulations, retail allotments follow a lottery-based system where each valid application gets an equal chance in the draw.
This means a person applying for a single lot can have the same chance of receiving shares as someone applying for the maximum number of lots allowed in the retail category. Understanding how this process works can help investors make smarter IPO application decisions and avoid common misconceptions.
Understanding the Retail Investor Category
Retail Individual Investors (RII) are those investing not more than ₹2 lakh in a mainboard IPO. Any application above this threshold automatically moves to the Non-Institutional Investor category.
The retail quota typically receives 35% of the total issue size, though SEBI permits companies to reserve just 10% in select cases, with 75% allocated to qualified institutional buyers.
Lot size varies by IPO, usually between ₹10,000 and ₹15,000 per lot. You can apply for multiple lots, but your total investment cannot exceed ₹2 lakh to stay in the retail category.
How IPO Allotment Works in the Retail Category
The allotment process differs dramatically based on subscription levels:
| Scenario | Allotment Method |
| Undersubscribed | All applicants receive full allocation |
| Slightly Oversubscribed | Everyone gets 1 lot; remaining shares are distributed proportionately to those who applied for more. |
| Heavily Oversubscribed | Computerised lottery—some get 1 lot, others get nothing |
The Registrar finalises the basis of allotment for issuance to stock exchanges (NSE/BSE) in accordance with strict regulatory timelines.
Does Applying for More Lots Increase Your Chances?
No. In oversubscribed retail categories, the lottery system treats all applicants equally.
Suppose an IPO has 25 lakh shares available with a lot size of 50 shares. If 95,000 retail investors apply, only 50,000 randomly selected applicants receive one lot each—regardless of whether they applied for one lot or multiple lots.
Investor A applying for 1 lot (₹15,000) has the same probability as Investor B applying for 10 lots (₹1.5 lakh). Both have a 50,000/95,000 = 52.6% chance of getting exactly one lot.
Strategies to Actually Improve Allotment Chances
Since the quantity doesn’t help, focus on these proven approaches:
Apply through multiple PANs: Only one application per PAN is allowed. Multiple applications with the same PAN result in all being rejected. However, applications through family members’ unique PANs (spouse, parents, adult children) with separate demat accounts are valid and multiply your entries in the lottery.
Bid at cut-off price: Most successful applicants bid at cut-off, showing willingness to pay the final discovered price. Bidding lower risks rejection if the issue price exceeds your bid.
Avoid application errors: Incorrect bank details, PAN mismatches, or insufficient funds lead to instant rejection, wasting your lottery entry.
The Takeaway
Many investors believe that applying for more lots increases their chances in an oversubscribed IPO, but the allotment process works differently. Under SEBI’s lottery-based system for the retail category, each valid application is treated equally. Whether you apply for one lot or the maximum allowed, your probability of getting an allotment generally remains the same.
A smarter approach is to focus on application quality rather than quantity. Submitting applications through different eligible family PANs, bidding at the cut-off price, and carefully checking all details before submission can improve the chances that each application remains valid in the draw.
In the end, IPO allotment is less about trying to outsmart the system and more about understanding how the system works. When investors follow the rules and prepare properly, they place themselves in the best possible position to benefit from the opportunity.
FAQs
Yes, as long as your total application doesn’t exceed ₹2 lakh. However, in oversubscribed IPOs, this doesn’t improve allotment chances; the lottery system treats all retail applicants equally, regardless of the lot quantity applied.
Minimum is 1 lot (varies by IPO, typically ₹10,000–₹15,000). The maximum is ₹2 lakh for the retail category. Exceeding this amount moves you to the Non-Institutional Investor category with different allotment rules.
If undersubscribed, all applicants receive full allocation. If oversubscribed, allotment uses a computerised lottery where each applicant has an equal chance for a minimum of one lot, with priority given to maximum investor participation.
Only if accounts have unique PAN numbers (like family members). Multiple applications with the same PAN are rejected as invalid, even from different demat accounts.
Bidding at the cut-off improves chances as it shows willingness to pay the final discovered price. Bidding lower may result in rejection if the issue price exceeds your bid amount.
