IPO Investment Checklist

A good IPO decision is rarely the result of a single insight; it is the result of running through the same disciplined checklist every time, regardless of how exciting an issue looks. This checklist is organised by stage, from before an issue opens to after it lists, so you can use it as a repeatable process rather than a one-off read.

Before the Issue Opens

• Read the RHP summary: revenue growth over the last three years, operating margin trend, and debt levels relative to peers.
• Note whether the issue is a fresh issue, an offer for sale, or a mix, since this affects whether proceeds actually strengthen the company's balance sheet.
• Check promoter shareholding before and after the issue, and note any material dilution.
• Identify the price band, lot size and minimum investment amount from the upcoming IPO page.
• Check the category-wise reservation: retail, NII and QIB shares as a percentage of the net offer.
• Review the anchor investor list, published a day before the issue opens, and assess the quality of participating institutions.
• Compare valuation multiples against already-listed peers where available, rather than relying only on the company's own commentary.
• Read the risk factors section of the RHP in full; do not skip it because it is long.

During the Bidding Window

• Track grey market premium daily on the IPO GMP list, and note the direction across the bidding days, not just the final print.
• Watch subscription numbers by category on the IPO subscription status page, distinguishing retail, small HNI, big HNI and QIB demand.
• Reassess your view if QIB demand fails to build meaningfully by the final day.
• Decide your lot size and category (retail versus NII) before the final day, and avoid last-minute upsizing driven purely by a rising GMP.
• If applying via UPI, complete your mandate approval well before the issue closing time to avoid technical failures on the last day.
• Avoid using compare data from unrelated issues to justify a decision on the current one; compare only genuinely similar peers.

Financing and Position Sizing

• Confirm whether you are applying with your own funds or financed capital, and if financed, calculate the interest cost against your expected holding period.
• Size your application relative to your overall portfolio; a single IPO allotment should rarely represent an outsized share of your net worth.
• If applying in more than one demat account across family members, ensure each application is genuinely independent and properly documented.
• Understand that Non-Institutional applications above 2 lakh rupees cannot be withdrawn once submitted, unlike some retail flexibility; see how HNI IPO applications work.

After the Issue Closes

• Use the IPO allotment calculator to estimate your probability of allotment based on final subscription numbers.
• Check the basis of allotment document published by the registrar for the exact category-wise allocation methodology.
• On the allotment date, verify your status on the IPO allotment status page using your PAN or application number.
• If not allotted, confirm the refund or unblocking of your ASBA amount within the expected timeline.

Around Listing Day

• Estimate a range of listing outcomes using the IPO listing gain calculator, rather than anchoring only on the last-seen GMP.
• Decide your listing-day strategy in advance: whether to sell immediately, hold for a defined period, or apply a stop-loss level, so you are not making the decision emotionally in real time.
• Track the actual listing price against issue price and GMP, and log the outcome for your own record using the IPO performance tracker.

Ongoing Learning

• Revisit risks of investing in IPOs periodically, especially after a run of strong listings, when overconfidence tends to creep in.
• Review IPO investment mistakes to avoid before every new application cycle, since the same errors tend to recur across market cycles.
• Read what happens after IPO listing to understand lock-in expiries and how they can affect a stock months after you have forgotten about the original IPO.
• Use the AI IPO advisor to sanity-check your own checklist against a specific issue's disclosures.
• Follow market news for broader context on liquidity and sentiment that affects every open issue, not just the one you are evaluating.

A One-Page Summary

1. Research the business and financials before looking at GMP.

2. Track GMP and subscription trends daily, not just on the final day.

3. Size your application to your genuine risk appetite, financed or not.

4. Check allotment and refund status promptly.

5. Plan your listing-day decision in advance, and log the outcome afterward.

Running through these steps for every application, even ones that look obviously attractive, is what separates a repeatable process from a string of one-off bets.

Frequently Asked Questions

Q: What is the single most important check before applying to an IPO?

A: Reading the RHP for revenue growth, margin trend, debt levels and use of proceeds matters more than any single-day GMP or subscription number.

Q: Should I decide my listing-day strategy before or after allotment?

A: Before. Deciding your sell, hold or stop-loss approach in advance avoids emotional decisions once the stock actually starts trading.

Q: How do I estimate my allotment chances before results are out?

A: The IPO allotment calculator uses final subscription numbers to estimate your probability of allotment by category.

Q: Is a rising GMP during bidding a reason to increase my application size?

A: Not on its own. Decide your position size based on fundamentals and risk appetite, and avoid last-minute upsizing driven purely by sentiment.

Q: What should I do if I am not allotted shares?

A: Confirm your ASBA amount is unblocked or refunded within the expected timeline, and treat non-allotment as a normal, common outcome given retail lottery mechanics.