Reviewed by Team BuyUnlistedShares Research Desk
The price band shows the range within which investors can bid for shares, while the lot size defines the minimum number of shares you must apply for. Understanding both helps you gauge the investment amount and eligibility in an IPO.
What is the price band in an IPO prospectus?
The price band is the range of prices set by the company and its lead managers within which investors can place bids for the shares being offered. It consists of a lower limit called the floor price and an upper limit called the cap price.
How to read the floor price and cap price?
The floor price is the minimum price at which you can bid for a share; bidding below this price is not allowed. The cap price is the maximum price allowed for bidding; any bid above this price will be rejected. The prospectus usually displays them as, for example, ₹ 120‑₹ 140 per share.
What does lot size mean in an IPO?
Lot size, also called bid lot, is the minimum number of shares you must apply for in a single application. Applications must be in multiples of this lot size. For instance, if the lot size is 50 shares, you can apply for 50, 100, 150 shares and so on.
Why are price band and lot size important for investors?
Together they determine the minimum amount of money required to make a valid application. Knowing the price band helps you estimate the possible outflow, while the lot size tells you the smallest block of shares you can subscribe for.
How to calculate the minimum application amount?
Multiply the floor price (or any price you intend to bid at) by the lot size. If you bid at the floor price, the product gives the lowest possible application money. For example, with a floor price of ₹ 120 and a lot size of 50, the minimum application amount is ₹ 120 × 50 = ₹ 6,000.
Frequently Asked Questions
Question : Can I bid at any price inside the price band?
Yes, you can choose any price between the floor and cap, inclusive, as long as your bid is in whole rupees (or the tick size specified). The final allotment price is determined through the book‑building process.
Question : What happens if I apply for fewer shares than the lot size?
Answer : Such an application is considered invalid and will be rejected by the registrar. You must apply for at least one lot, or a multiple thereof.
Question : Is the lot size the same for all investor categories?
Answer : Generally, the lot size is uniform across retail, non‑institutional investor (NII) and qualified institutional buyer (QIB) categories, though some issues may have a separate lot size for employees or shareholders. Check the prospectus for any notes.
Question : Does a wider price band mean the IPO is more risky?
Answer : A wider band reflects greater uncertainty about the final price, but risk depends on many factors including fundamentals, market conditions and valuation. The band alone does not dictate risk level.
Question : Can I change my bid price after submitting the application?
Answer : You can modify or cancel your bid during the bidding period, subject to the rules of the syndicate members. After the bidding window closes, no changes are allowed.
Question : Where do I find the price band and lot size in the DRHP/RHP?
Answer : They are typically disclosed in the “Objects of the Issue” or “Issue Details” section, often presented as a table showing floor price, cap price, lot size and the corresponding application amount.
This article was reviewed by Team BuyUnlistedShares Research Desk, whose reviewers hold NISM Series XV (Research Analyst) certification and NISM Series V-A (Mutual Fund Distributor) certification. The desk is NOT a SEBI-registered Research Analyst or Investment Adviser. Nothing in this article constitutes investment advice or a recommendation to buy, sell, hold, or avoid any security. Investments in unlisted securities carry significant liquidity, regulatory, and listing-timing risks. Consult a SEBI-registered Investment Adviser for personalized financial planning.