IPO price band in India

The IPO price band is the range of prices within which investors may submit their bids in a book-built Initial Public Offering (IPO) in India. The price band has a lower bound (the floor price) and an upper bound (the cap price). Bids submitted below the floor or above the cap are rejected by the exchange’s Issue Module. The SEBI (ICDR) Regulations, 2018 limit the spread of the price band to a maximum of 20% above the floor (i.e., the cap cannot exceed 1.2× the floor). Most issuers set much narrower bands in practice, typically 5% or 10%, to concentrate investor demand near the upper end and simplify price discovery. The price band is disclosed in the Red Herring Prospectus (RHP) and in all issue advertisements; it is the primary parameter from which the lot size and the blocked amount under ASBA or UPI ASBA are derived.

Regulatory basis

SEBI ICDR Regulation 7 provides that:

1. In a book-built issue, the issuer may mention the floor price or price band in the RHP.
2. If a price band is mentioned, the cap of the price band shall not be more than 20% above the floor of the price band.
3. The floor price or the final price shall not be less than the face value of the shares.

Separately, Regulation 7 requires that the price band be disclosed to the stock exchanges at least two working days before the issue opens. This notification is a separate exchange filing from the RHP itself and is required because the exchanges need to configure the Issue Module parameters before the bid window opens.

How the price band is set

The price band is determined by the issuer’s board in consultation with the book running lead manager (BRLM). The process typically involves:

1. Fundamental valuation: the BRLM’s in-house research team or an independent valuer prepares a valuation range for the issuer using comparables (P/E, EV/EBITDA, or EV/Sales ratios of listed peers), discounted cash flow analysis, and precedent transaction multiples.

2. Investor feedback from pre-marketing: before the RHP is filed, the BRLM conducts informal pre-marketing conversations with domestic and foreign institutional investors during which the BRLM tests different price points to gauge appetite. The feedback from these conversations narrows the BRLM’s recommended range.

3. Board approval: the issuer’s board formally approves the price band before the RHP is filed with the Registrar of Companies.

4. Anchor allocation consideration: the anchor allocation price (the price at which anchors subscribe, one day before the public window opens) is typically set at the upper end of the price band, and serves as a market-clearing signal.

Common band widths

• 5% band: for example, ₹800-₹840. A narrow band signals confidence that the final price will be near the upper end. Often used when the BRLM has strong institutional feedback or when the issue is not very sensitive to small price differences.
• 10% band: for example, ₹800-₹880. The most common band in mainboard issues. Provides some flexibility for price discovery while signalling a relatively tight range.
• 20% band: the maximum permitted. Rarely used for high-quality mainboard issues; more common in issues where valuation is genuinely uncertain or where the BRLM wants maximum flexibility for the final price.

The floor price floor

The SEBI rule that the final price cannot be less than the face value of the shares means that for penny-share companies (face value ₹1 or ₹2), the floor of the price band must still be at or above the face value. In practice this is never a binding constraint for mainboard IPOs, where the floor is set well above the face value based on the company’s equity valuation.

How the blocked amount is calculated

Under ASBA and UPI ASBA, the amount blocked in the investor’s bank account for an IPO bid is calculated as:

Block amount = lot size × cap (upper end) of the price band × number of lots applied for

This applies even if the investor bids at the floor price or at a specific price within the band, and also applies to cut-off price bids. The reason is that the final issue price may be anywhere within the band, and the SCSB must ensure that sufficient funds are available to cover the worst-case (highest-priced) allotment scenario.

If the final issue price is below the cap, for example, if an issue with a ₹800-₹880 band is finally priced at ₹850, an investor who bid at ₹880 (or at cut-off) has ₹30 per share released back from the block after allotment.

Price band revision

An issuer may revise the price band during the subscription window in limited circumstances. SEBI ICDR Regulation 49(2) permits upward or downward revision of the price band, provided:

• The revision is announced to the exchanges and published in the same newspapers as the original issue advertisement.
• The subscription window is extended by at least three working days from the date of announcement of the revision.
• All bidders who had submitted bids before the revision are given the right to revise or withdraw their bids during the extension period.

Price band revisions mid-subscription are rare; a downward revision is typically a sign of weak demand and an attempt to revive investor interest; an upward revision is theoretically possible but even rarer as it would require the issuer to admit the initial band was too low.

Final issue price and its relationship to the price band

After the subscription window closes, the BRLM and issuer select the final issue price from within the disclosed price band. This price is announced on T+1. The final issue price:

• Must be within the price band (floor to cap, inclusive).
• Is the same for all investor categories (except for employee and shareholder discount, if any).
• Determines which specific-price bids are eligible for allotment (bids at or above the final price are eligible; bids below the final price are rejected).
• Sets the cost of acquisition for capital-gains tax purposes for all allottees.

In practice, for oversubscribed mainboard issues, the final issue price is set at the cap of the price band in the vast majority of cases. This is because strong oversubscription demonstrates that demand exists even at the highest disclosed price.

Fixed-price versus price-band issues

Not all Indian IPOs use a price band. Fixed-price offerings, where the issue price is set before the subscription window opens, do not have a price band; investors apply at the predetermined fixed price. Fixed-price issues are now mainly limited to rights issues and certain smaller public issues; mainboard IPOs are almost universally book-built with a price band. SME IPOs may be either book-built with a band or at a fixed price under the SEBI SME framework.

Price band and the anchor allocation price

The anchor allocation price is determined the day before the retail subscription window opens and is set within the price band. In almost all mainboard IPOs, the anchor allocation price is set at the cap (upper end) of the price band. The reason is that setting the anchor price below the cap creates the possibility that retail investors bid at the cut-off and are allotted at the cap, paying more than the anchors. This would expose the BRLM and issuer to criticism. To avoid this, anchors are priced at the cap and the final issue price (also typically the cap for oversubscribed issues) equals the anchor allocation price.

Investor strategy and the price band

For retail investors who elect to bid at a specific price (rather than at the cut-off price ), the choice of price within the band has consequences:

• Bidding at the cap: guarantees eligibility for allotment at the final issue price (since the final price will be at or below the cap), and the blocked amount is the same as for a cut-off bid. This is strategically identical to a cut-off bid.
• Bidding at the floor: the investor pays the minimum possible price if allotted. However, if the final issue price is set above the floor (which is almost always the case in an oversubscribed issue), the bid is ineligible for allotment. The entire blocked amount is released.
• Bidding at a price between floor and cap: partially reduces the pricing-out risk relative to a floor bid, but does not eliminate it if the final price is set above the bid price.

Given that the blocked amount is the same for cut-off and cap-specific bids, and given that most oversubscribed issues close at the cap, the strategically rational choice for a retail investor who wishes to maximise allotment probability is to bid at the cut-off or equivalently at the cap.

Price band disclosure in issue advertisements

In addition to the RHP, the price band is disclosed in the issue advertisements published in at least one English national daily and one Hindi national daily (per SEBI’s advertisement requirements for public issues). The advertisements are published on the day the subscription window opens and include the price band, lot size, subscription dates, BRLM names, and registrar details. For SME issues, advertisements may be published in regional-language newspapers in addition to national dailies. Digital advertisements on the BRLM’s website, the exchange websites, and the SEBI portal supplement the print advertisement requirement.

References

1. Securities and Exchange Board of India (Issue of Capital and Disclosure Requirements) Regulations, 2018, Regulation 7, Price Band.
2. SEBI ICDR Regulations, 2018, Regulation 49(2), Price Band Revision.
3. SEBI Master Circular on Issue of Capital, 2023.
4. NSE Exchange circular on Issue Module parameter configuration, available at nseindia.com.

See also

• Book building , the price-discovery process in which the band is used
• Cut-off price , the retail option to bid at whatever the final price turns out to be
• IPO lot size , determined from the price band cap
• Red Herring Prospectus , where the price band is first publicly disclosed
• Draft Red Herring Prospectus , where the price band fields are blank
• UPI ASBA , the block amount is computed using the upper band price
• ASBA , the general blocked-amount mechanism
• Anchor investor , must bid at a specific price within the band
• Initial Public Offering , the broader IPO process
• IPO oversubscription and allotment , how the final price affects bid eligibility