IPO Subscription Tracker

How the ASBA and UPI Application Process Works

ASBA stands for Application Supported by Blocked Amount. When you apply for an IPO through your bank's net banking portal, your bank blocks the application amount in your savings account. The money stays in your account and earns interest. It is only debited if you receive allotment. This is the standard process for all applications above ₹2 lakh and for retail investors using bank portals.

Since 2019, SEBI has allowed retail investors to apply via UPI through brokers and investment apps. You apply on Zerodha, Groww, Angel One, or similar platforms, enter your UPI ID, and approve a mandate on your UPI app. The bank blocks the amount on mandate approval. Same ASBA mechanics, different application channel.

UPI mandates must be approved within a defined window — currently the same day for most IPOs. Missing the mandate approval is the most common reason for application rejection. If you apply through UPI and don't approve the mandate on PhonePe, Google Pay, or your bank UPI app, your application is invalid.

Reading Subscription Data — Category by Category

BSE and NSE publish subscription numbers twice daily during the IPO window — typically around 5 PM and again with a final figure after close. Third-party sites like Chittorgarh, IPO Watch, and the exchanges' own websites aggregate this.

Subscription data shows how many times each category (RII, NII, QIB) has been subscribed relative to the shares available in that category. A 50x retail subscription means 50 times as many shares were applied for as are available in the retail quota. Overall subscription is weighted across categories but retail watchers focus on the retail number since that determines lottery odds.

The Multiple Demat Strategy — Legal and Effective

SEBI rules allow one IPO application per PAN. There is no restriction on how many PANs exist in a family. Applying across spouse, parents, adult children, and siblings is entirely legal and the most reliable way to improve collective allotment chances.

Each application needs a separate demat and bank account. The bank account must be ASBA-enabled (most savings accounts are). For UPI applications, each person needs their own UPI ID linked to their own bank account.

Operationally, coordinating 4–6 family member applications during a 3-day IPO window requires planning. Many families designate one person to file all applications on Day 1 or Day 2 — waiting until Day 3 risks UPI mandate failures and system overload as last-minute applications pour in.

Refund Timeline and ASBA Release

Post-allotment, the timeline is tight by regulation. Shares must be credited to allottees' demat accounts within 6 working days of IPO close. ASBA funds for non-allottees are unblocked within the same 6-day period.

If you applied via UPI and your mandate was approved but you didn't get allotment, the UPI block is released automatically. No action needed. If there's a delay beyond 6 working days, you can raise a complaint with the registrar or through SEBI's SCORES portal.

For those who got partial allotment (rare in retail, more common in HNI), the excess blocked amount is released proportionally. The shares credited and cash retained should reconcile within the 6-day window.

Interpreting QIB Subscription — The Real Signal

Retail investors often obsess over retail subscription numbers, but QIB demand is the stronger signal for quality. QIBs — mutual funds, FIIs, insurance companies, banks — conduct detailed due diligence before bidding. High QIB subscription indicates institutional conviction.

QIB subscription in India is non-binding until the bid closure — institutions can withdraw bids. But strong and growing QIB numbers through Day 2 and Day 3 are generally reliable signals. An IPO where retail is 80x but QIB is only 3x deserves skepticism. The reverse — strong QIB, tepid retail — often delivers better long-term performance.

Anchor investors, who are QIBs allocated pre-IPO, have a 90-day lock-in on 50% of their allotment and 30-day lock-in on the remaining 50%. When anchor lock-ins expire, watch for selling pressure — this is a known pattern post-listing.