IPO Allotment Tips: How to Increase Allotment Chances
Understand how share allocation works in India. Follow these simple strategies to avoid technical rejections and mathematically improve your success probability.
Apply Using Demat Accounts of Family Members
Many retail investors make the mistake of placing multiple bids using different broker accounts but the same PAN card. SEBI's database aggregates applications by PAN. If multiple applications are found under the same PAN, all of them are automatically rejected as duplicates. To boost your chances, apply for one lot from different Demat accounts belonging to your family members (parents, siblings, spouse) under their respective PAN cards.
Always Bid at the Cut-Off Price
IPOs are generally issued with a price band (e.g. ₹290 - ₹300). In oversubscribed IPOs, the book is almost always built and settled at the highest cap price (₹300). If you bid at the lower band or custom middle values, your application will not match the final cut-off price and will be excluded from the allotment draw. Selecting the Cut-Off Price option ensures your bid automatically matches the final issue price.
Avoid Bidding for Multiple Lots in Oversubscribed IPOs
For retail categories that are oversubscribed, the allotment algorithm uses a lottery system where every winner gets exactly **one minimum lot** of shares. Bidding for 5 lots or 10 lots from a single retail account will not give you any advantage over someone applying for 1 lot. It only locks up your capital unnecessarily. It is much wiser to apply for **one lot across multiple PAN accounts** rather than multiple lots in a single account.
Avoid Last-Minute Bidding Gates
Waiting until the final hours on Day 3 can cause applications to fail. High load on exchange servers, bank ASBA gateways, and UPI payment apps often causes transaction delays. If your UPI mandate is not processed or the bank fails to upload your bid details to the exchange before the 05:00 PM deadline, your application will not be registered. Submit your applications on Day 1 or Day 2 for smooth processing.
Ensure Instant Approval of UPI Mandates
If you apply through retail brokers using UPI, your application is only considered valid once the funds are blocked. After placing a bid, you will receive a mandate notification on your UPI app (GPay, PhonePe, BHIM). You must **approve the mandate request** to block the bid amount. Bids without active payment mandates are discarded by the registrars during validation.
Verify DP and PAN Details to Prevent Rejections
Technical rejections are surprisingly common. Make sure that the name on your bank account matches the name on your PAN card and Demat account. Mismatches in critical identifiers, DP ID, or Client ID can lead to automated rejections by clearing houses during verification.